SYMBOLCOMMON_NAMEaka. SYNONYMS
win.industroyer (Back to overview)

Industroyer

aka: Crash, CrashOverride

Actor(s): ELECTRUM

VTCollection    

Industroyer is a malware framework considered to have been used in the cyberattack on Ukraine’s power grid on December 17, 2016. The attack cut a fifth of Kiev, the capital, off power for one hour. It is the first ever known malware specifically designed to attack electrical grids.

References
2024-04-16 ⋅ Mandiant ⋅ Alden Wahlstrom, Anton Prokopenkov, Dan Black, Dan Perez, Gabby Roncone, John Wolfram, Lexie Aytes, Nick Simonian, Ryan Hall, Tyler McLellan
APT44: Unearthing Sandworm
VPNFilter BlackEnergy CaddyWiper EternalPetya HermeticWiper Industroyer INDUSTROYER2 Olympic Destroyer PartyTicket RoarBAT Sandworm
2024-04-15 ⋅ UC Santa Cruz ⋅ Alonso Rojas, Alvaro A. Cardenas, Bing Huang, Emmanuele Zambon, Juan Lozano, Keerthi Koneru, Luis Salazar, Marina Krotofil, Ross Baldick, Sebastian R. Castro
A Tale of Two Industroyers: It was the Season of Darkness
Industroyer INDUSTROYER2
2022-07-26 ⋅ Mandiant ⋅ Daniel Kapellmann Zafra, Jay Christiansen, Keith Lunden, Ken Proska, Thibault van Geluwe de Berlaere
Mandiant Red Team Emulates FIN11 Tactics To Control Operational Technology Servers
Clop Industroyer MimiKatz Triton
2022-04-20 ⋅ CISA ⋅ CISA
Alert (AA22-110A): Russian State-Sponsored and Criminal Cyber Threats to Critical Infrastructure
VPNFilter BlackEnergy DanaBot DoppelDridex Emotet EternalPetya GoldMax Industroyer Sality SmokeLoader TrickBot Triton Zloader Killnet
2022-04-20 ⋅ CISA ⋅ Australian Cyber Security Centre (ACSC), Canadian Centre for Cyber Security (CCCS), CISA, FBI, Government Communications Security Bureau, National Crime Agency (NCA), NCSC UK, NSA
AA22-110A Joint CSA: Russian State-Sponsored and Criminal Cyber Threats to Critical Infrastructure
VPNFilter BlackEnergy DanaBot DoppelDridex Emotet EternalPetya GoldMax Industroyer Sality SmokeLoader TrickBot Triton Zloader
2022-04-12 ⋅ ⋅ Cert-UA ⋅ Cert-UA
Cyberattack of Sandworm Group (UAC-0082) on energy facilities of Ukraine using malicious programs INDUSTROYER2 and CADDYWIPER (CERT-UA # 4435)
CaddyWiper Industroyer INDUSTROYER2
2022-04-12 ⋅ ESET Research ⋅ ESET Research
Industroyer2: Industroyer reloaded
ArguePatch CaddyWiper Industroyer INDUSTROYER2
2022-02-24 ⋅ Tesorion ⋅ TESORION
Report OSINT: Russia/ Ukraine Conflict Cyberaspect
Mirai VPNFilter BlackEnergy EternalPetya HermeticWiper Industroyer WhisperGate
2022-02-24 ⋅ nviso ⋅ Michel Coene
Threat Update – Ukraine & Russia conflict
EternalPetya GreyEnergy HermeticWiper Industroyer KillDisk WhisperGate
2021-02-11 ⋅ DomainTools ⋅ Joe Slowik
Visibility, Monitoring, and Critical Infrastructure Security
Industroyer Stuxnet Triton
2020-12-21 ⋅ IronNet ⋅ Adam Hlavek, Kimberly Ortiz
Russian cyber attack campaigns and actors
WellMail elf.wellmess Agent.BTZ BlackEnergy EternalPetya Havex RAT Industroyer Ryuk Triton WellMess
2020-11-12 ⋅ Dragos ⋅ Dragos
Cyber Threat Perspective MANUFACTURING SECTOR
Industroyer Snake
2020-10-19 ⋅ UK Government ⋅ Dominic Raab, ForeignCommonwealth & Development Office
UK exposes series of Russian cyber attacks against Olympic and Paralympic Games
VPNFilter BlackEnergy EternalPetya Industroyer
2020-10-19 ⋅ Riskint Blog ⋅ Curtis
Revisited: Fancy Bear's New Faces...and Sandworms' too
BlackEnergy EternalPetya Industroyer Olympic Destroyer
2020-01-31 ⋅ Virus Bulletin ⋅ Michal Poslušný, Peter Kálnai
Rich Headers: leveraging this mysterious artifact of the PE format
Dridex Exaramel Industroyer Neutrino RCS Sathurbot
2020-01-01 ⋅ Dragos ⋅ Joe Slowik
Threat Intelligence and the Limits of Malware Analysis
Exaramel Exaramel Industroyer Lookback NjRAT PlugX
2020-01-01 ⋅ Secureworks ⋅ SecureWorks
IRON VIKING
BlackEnergy EternalPetya GreyEnergy Industroyer KillDisk TeleBot TeleDoor
2018-10-11 ⋅ ESET Research ⋅ Anton Cherepanov, Robert Lipovsky
New TeleBots backdoor: First evidence linking Industroyer to NotPetya
Exaramel EternalPetya Exaramel Industroyer
2017-10-05 ⋅ Virus Bulletin ⋅ Anton Cherepanov, Robert Lipovsky
Industroyer: Biggest threat to industrial control systems since Stuxnet
Industroyer
2017-07-04 ⋅ Wikipedia ⋅ Various
Industroyer
Industroyer
2017-06-13 ⋅ Dragos ⋅ Dragos
CRASHOVERRIDE: Analysis of the Threatto Electric Grid Operations
Industroyer Sandworm
2017-06-12 ⋅ ESET Research ⋅ Anton Cherepanov
WIN32/INDUSTROYER: A new threat for industrial control systems
Industroyer Sandworm
2017-06-12 ⋅ ESET Research ⋅ Anton Cherepanov, Robert Lipovsky
Industroyer: Biggest threat to industrial control systems since Stuxnet
Industroyer
Yara Rules
[TLP:WHITE] win_industroyer_auto (20260917 | Detects win.industroyer.)
rule win_industroyer_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-09-17"
        version = "1"
        description = "Detects win.industroyer."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_rule_date = "20260916"
        malpedia_hash = "53a643781c18e08f4a50949af60172d837a0b6f6"
        malpedia_version = "20260917"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { 83c414 56 56 50 68???????? }
            // n = 5, score = 600
            //   83c414               | add                 esp, 0x14
            //   56                   | push                esi
            //   56                   | push                esi
            //   50                   | push                eax
            //   68????????           |                     

        $sequence_1 = { ff750c ff7508 56 ff15???????? 8bc8 }
            // n = 5, score = 600
            //   ff750c               | push                dword ptr [ebp + 0xc]
            //   ff7508               | push                dword ptr [ebp + 8]
            //   56                   | push                esi
            //   ff15????????         |                     
            //   8bc8                 | mov                 ecx, eax

        $sequence_2 = { 59 8d4dfc 51 50 56 57 ff15???????? }
            // n = 7, score = 600
            //   59                   | pop                 ecx
            //   8d4dfc               | lea                 ecx, [ebp - 4]
            //   51                   | push                ecx
            //   50                   | push                eax
            //   56                   | push                esi
            //   57                   | push                edi
            //   ff15????????         |                     

        $sequence_3 = { 6800000008 56 8d85a0fdffff 50 51 }
            // n = 5, score = 600
            //   6800000008           | push                0x8000000
            //   56                   | push                esi
            //   8d85a0fdffff         | lea                 eax, [ebp - 0x260]
            //   50                   | push                eax
            //   51                   | push                ecx

        $sequence_4 = { 8b1d???????? ffd3 57 8d45fc 50 56 ff7508 }
            // n = 7, score = 600
            //   8b1d????????         |                     
            //   ffd3                 | call                ebx
            //   57                   | push                edi
            //   8d45fc               | lea                 eax, [ebp - 4]
            //   50                   | push                eax
            //   56                   | push                esi
            //   ff7508               | push                dword ptr [ebp + 8]

        $sequence_5 = { 51 56 8d45f8 33f6 50 ff35???????? }
            // n = 6, score = 600
            //   51                   | push                ecx
            //   56                   | push                esi
            //   8d45f8               | lea                 eax, [ebp - 8]
            //   33f6                 | xor                 esi, esi
            //   50                   | push                eax
            //   ff35????????         |                     

        $sequence_6 = { c745dc04000000 50 8d45d0 50 6a00 6813000020 }
            // n = 6, score = 600
            //   c745dc04000000       | mov                 dword ptr [ebp - 0x24], 4
            //   50                   | push                eax
            //   8d45d0               | lea                 eax, [ebp - 0x30]
            //   50                   | push                eax
            //   6a00                 | push                0
            //   6813000020           | push                0x20000013

        $sequence_7 = { 8d45f8 50 6a05 53 ffd6 6a04 }
            // n = 6, score = 600
            //   8d45f8               | lea                 eax, [ebp - 8]
            //   50                   | push                eax
            //   6a05                 | push                5
            //   53                   | push                ebx
            //   ffd6                 | call                esi
            //   6a04                 | push                4

        $sequence_8 = { ff15???????? 8bf0 83feff 743c 6690 f644241810 751c }
            // n = 7, score = 400
            //   ff15????????         |                     
            //   8bf0                 | mov                 esi, eax
            //   83feff               | cmp                 esi, -1
            //   743c                 | je                  0x3e
            //   6690                 | nop                 
            //   f644241810           | test                byte ptr [esp + 0x18], 0x10
            //   751c                 | jne                 0x1e

        $sequence_9 = { 85c0 742c 83c604 83fe44 72e1 }
            // n = 5, score = 400
            //   85c0                 | test                eax, eax
            //   742c                 | je                  0x2e
            //   83c604               | add                 esi, 4
            //   83fe44               | cmp                 esi, 0x44
            //   72e1                 | jb                  0xffffffe3

        $sequence_10 = { a1???????? 33c5 8945fc 0f1005???????? a1???????? 56 }
            // n = 6, score = 400
            //   a1????????           |                     
            //   33c5                 | xor                 eax, ebp
            //   8945fc               | mov                 dword ptr [ebp - 4], eax
            //   0f1005????????       |                     
            //   a1????????           |                     
            //   56                   | push                esi

        $sequence_11 = { 89842468040000 53 8b1d???????? 8d842460020000 56 }
            // n = 5, score = 400
            //   89842468040000       | mov                 dword ptr [esp + 0x468], eax
            //   53                   | push                ebx
            //   8b1d????????         |                     
            //   8d842460020000       | lea                 eax, [esp + 0x260]
            //   56                   | push                esi

        $sequence_12 = { 50 ffd6 85c0 7431 ff35???????? }
            // n = 5, score = 400
            //   50                   | push                eax
            //   ffd6                 | call                esi
            //   85c0                 | test                eax, eax
            //   7431                 | je                  0x33
            //   ff35????????         |                     

        $sequence_13 = { 83c404 8bf0 8d45fc 6a00 50 57 56 }
            // n = 7, score = 400
            //   83c404               | add                 esp, 4
            //   8bf0                 | mov                 esi, eax
            //   8d45fc               | lea                 eax, [ebp - 4]
            //   6a00                 | push                0
            //   50                   | push                eax
            //   57                   | push                edi
            //   56                   | push                esi

        $sequence_14 = { 0f46f9 3d00005000 b900400000 0f46f9 3d00003000 }
            // n = 5, score = 400
            //   0f46f9               | cmovbe              edi, ecx
            //   3d00005000           | cmp                 eax, 0x500000
            //   b900400000           | mov                 ecx, 0x4000
            //   0f46f9               | cmovbe              edi, ecx
            //   3d00003000           | cmp                 eax, 0x300000

        $sequence_15 = { 6a08 8907 894f04 e8???????? b9???????? 83c408 }
            // n = 6, score = 400
            //   6a08                 | push                8
            //   8907                 | mov                 dword ptr [edi], eax
            //   894f04               | mov                 dword ptr [edi + 4], ecx
            //   e8????????           |                     
            //   b9????????           |                     
            //   83c408               | add                 esp, 8

        $sequence_16 = { 8d442424 c7442424e0070c00 50 c744242e11001600 c74424321b000000 }
            // n = 5, score = 200
            //   8d442424             | lea                 eax, [esp + 0x24]
            //   c7442424e0070c00     | mov                 dword ptr [esp + 0x24], 0xc07e0
            //   50                   | push                eax
            //   c744242e11001600     | mov                 dword ptr [esp + 0x2e], 0x160011
            //   c74424321b000000     | mov                 dword ptr [esp + 0x32], 0x1b

        $sequence_17 = { ff15???????? ff15???????? 8b4c244c 5f }
            // n = 4, score = 200
            //   ff15????????         |                     
            //   ff15????????         |                     
            //   8b4c244c             | mov                 ecx, dword ptr [esp + 0x4c]
            //   5f                   | pop                 edi

        $sequence_18 = { a1???????? 33c5 8945fc 8d45ec c745ec040a4100 50 }
            // n = 6, score = 200
            //   a1????????           |                     
            //   33c5                 | xor                 eax, ebp
            //   8945fc               | mov                 dword ptr [ebp - 4], eax
            //   8d45ec               | lea                 eax, [ebp - 0x14]
            //   c745ec040a4100       | mov                 dword ptr [ebp - 0x14], 0x410a04
            //   50                   | push                eax

        $sequence_19 = { 81f900000400 7542 0c80 88441628 8b04bdd01f0210 c644102901 eb2e }
            // n = 7, score = 200
            //   81f900000400         | cmp                 ecx, 0x40000
            //   7542                 | jne                 0x44
            //   0c80                 | or                  al, 0x80
            //   88441628             | mov                 byte ptr [esi + edx + 0x28], al
            //   8b04bdd01f0210       | mov                 eax, dword ptr [edi*4 + 0x10021fd0]
            //   c644102901           | mov                 byte ptr [eax + edx + 0x29], 1
            //   eb2e                 | jmp                 0x30

        $sequence_20 = { 6aff 8945f8 8d45f4 6a00 50 }
            // n = 5, score = 200
            //   6aff                 | push                -1
            //   8945f8               | mov                 dword ptr [ebp - 8], eax
            //   8d45f4               | lea                 eax, [ebp - 0xc]
            //   6a00                 | push                0
            //   50                   | push                eax

        $sequence_21 = { ff15???????? 8b44241c 89442444 8b442418 89442440 }
            // n = 5, score = 200
            //   ff15????????         |                     
            //   8b44241c             | mov                 eax, dword ptr [esp + 0x1c]
            //   89442444             | mov                 dword ptr [esp + 0x44], eax
            //   8b442418             | mov                 eax, dword ptr [esp + 0x18]
            //   89442440             | mov                 dword ptr [esp + 0x40], eax

        $sequence_22 = { 40 c745ec387a0010 894df8 8945fc 64a100000000 }
            // n = 5, score = 200
            //   40                   | inc                 eax
            //   c745ec387a0010       | mov                 dword ptr [ebp - 0x14], 0x10007a38
            //   894df8               | mov                 dword ptr [ebp - 8], ecx
            //   8945fc               | mov                 dword ptr [ebp - 4], eax
            //   64a100000000         | mov                 eax, dword ptr fs:[0]

        $sequence_23 = { 3f 2425 2627 2829 06 3f }
            // n = 6, score = 200
            //   3f                   | aas                 
            //   2425                 | and                 al, 0x25
            //   2627                 | daa                 
            //   2829                 | sub                 byte ptr [ecx], ch
            //   06                   | push                es
            //   3f                   | aas                 

        $sequence_24 = { 33c4 89442444 56 57 68???????? }
            // n = 5, score = 200
            //   33c4                 | xor                 eax, esp
            //   89442444             | mov                 dword ptr [esp + 0x44], eax
            //   56                   | push                esi
            //   57                   | push                edi
            //   68????????           |                     

        $sequence_25 = { 0fb6c0 0bc8 894a04 0fbe4608 }
            // n = 4, score = 200
            //   0fb6c0               | movzx               eax, al
            //   0bc8                 | or                  ecx, eax
            //   894a04               | mov                 dword ptr [edx + 4], ecx
            //   0fbe4608             | movsx               eax, byte ptr [esi + 8]

        $sequence_26 = { 85ff 0f84c8000000 837c243c04 0f85bd000000 }
            // n = 4, score = 200
            //   85ff                 | test                edi, edi
            //   0f84c8000000         | je                  0xce
            //   837c243c04           | cmp                 dword ptr [esp + 0x3c], 4
            //   0f85bd000000         | jne                 0xc3

        $sequence_27 = { 8bec 51 53 8b1d???????? b8ad04c77e }
            // n = 5, score = 200
            //   8bec                 | mov                 ebp, esp
            //   51                   | push                ecx
            //   53                   | push                ebx
            //   8b1d????????         |                     
            //   b8ad04c77e           | mov                 eax, 0x7ec704ad

        $sequence_28 = { 660f59f5 660f28aa40fe4000 660f54e5 660f58fe }
            // n = 4, score = 200
            //   660f59f5             | mulpd               xmm6, xmm5
            //   660f28aa40fe4000     | movapd              xmm5, xmmword ptr [edx + 0x40fe40]
            //   660f54e5             | andpd               xmm4, xmm5
            //   660f58fe             | addpd               xmm7, xmm6

        $sequence_29 = { 3b44240c 0f8c34ffffff 807b3300 7479 807b3200 }
            // n = 5, score = 200
            //   3b44240c             | cmp                 eax, dword ptr [esp + 0xc]
            //   0f8c34ffffff         | jl                  0xffffff3a
            //   807b3300             | cmp                 byte ptr [ebx + 0x33], 0
            //   7479                 | je                  0x7b
            //   807b3200             | cmp                 byte ptr [ebx + 0x32], 0

        $sequence_30 = { ff7508 8b15???????? 51 8bcb e8???????? }
            // n = 5, score = 200
            //   ff7508               | push                dword ptr [ebp + 8]
            //   8b15????????         |                     
            //   51                   | push                ecx
            //   8bcb                 | mov                 ecx, ebx
            //   e8????????           |                     

        $sequence_31 = { c6857dfcfeff01 8bb5f0f9fdff 56 e8???????? 83c404 85c0 }
            // n = 6, score = 200
            //   c6857dfcfeff01       | mov                 byte ptr [ebp - 0x10383], 1
            //   8bb5f0f9fdff         | mov                 esi, dword ptr [ebp - 0x20610]
            //   56                   | push                esi
            //   e8????????           |                     
            //   83c404               | add                 esp, 4
            //   85c0                 | test                eax, eax

        $sequence_32 = { 7408 84824faf4400 7528 d92d???????? }
            // n = 4, score = 100
            //   7408                 | je                  0xa
            //   84824faf4400         | test                byte ptr [edx + 0x44af4f], al
            //   7528                 | jne                 0x2a
            //   d92d????????         |                     

        $sequence_33 = { 6a01 0fb6db 58 0f44d8 895c2410 e9???????? }
            // n = 6, score = 100
            //   6a01                 | push                1
            //   0fb6db               | movzx               ebx, bl
            //   58                   | pop                 eax
            //   0f44d8               | cmove               ebx, eax
            //   895c2410             | mov                 dword ptr [esp + 0x10], ebx
            //   e9????????           |                     

        $sequence_34 = { 59 59 85c0 7507 5e 8be5 }
            // n = 6, score = 100
            //   59                   | pop                 ecx
            //   59                   | pop                 ecx
            //   85c0                 | test                eax, eax
            //   7507                 | jne                 9
            //   5e                   | pop                 esi
            //   8be5                 | mov                 esp, ebp

        $sequence_35 = { 56 57 83ec0c 8bd9 8bf4 8bce }
            // n = 6, score = 100
            //   56                   | push                esi
            //   57                   | push                edi
            //   83ec0c               | sub                 esp, 0xc
            //   8bd9                 | mov                 ebx, ecx
            //   8bf4                 | mov                 esi, esp
            //   8bce                 | mov                 ecx, esi

        $sequence_36 = { 7831 8b1cc5647a4400 6a55 53 e8???????? }
            // n = 5, score = 100
            //   7831                 | js                  0x33
            //   8b1cc5647a4400       | mov                 ebx, dword ptr [eax*8 + 0x447a64]
            //   6a55                 | push                0x55
            //   53                   | push                ebx
            //   e8????????           |                     

        $sequence_37 = { f6c303 7403 83cb03 8b4dfc 668bc3 }
            // n = 5, score = 100
            //   f6c303               | test                bl, 3
            //   7403                 | je                  5
            //   83cb03               | or                  ebx, 3
            //   8b4dfc               | mov                 ecx, dword ptr [ebp - 4]
            //   668bc3               | mov                 ax, bx

        $sequence_38 = { 56 57 51 8bd9 8d4dc4 }
            // n = 5, score = 100
            //   56                   | push                esi
            //   57                   | push                edi
            //   51                   | push                ecx
            //   8bd9                 | mov                 ebx, ecx
            //   8d4dc4               | lea                 ecx, [ebp - 0x3c]

        $sequence_39 = { 8d4db8 e8???????? e9???????? 8d8540ffffff e9???????? }
            // n = 5, score = 100
            //   8d4db8               | lea                 ecx, [ebp - 0x48]
            //   e8????????           |                     
            //   e9????????           |                     
            //   8d8540ffffff         | lea                 eax, [ebp - 0xc0]
            //   e9????????           |                     

    condition:
        7 of them and filesize < 983040
}
[TLP:WHITE] win_industroyer_w0   (20241220 | CRASHOVERRIDE v1 Suspicious Export)
import "pe"

rule win_industroyer_w0 {
    meta:
        description = "CRASHOVERRIDE v1 Suspicious Export"
        author = "Dragos Inc"
        modified_by = "Rony (r0ny_123)"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20241220"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    condition:
        pe.exports("Crash") and pe.characteristics & pe.DLL
}
[TLP:WHITE] win_industroyer_w1   (20170615 | CRASHOVERRIDE v1 Wiper)
import "pe"

rule win_industroyer_w1 {
    meta:
        description = "CRASHOVERRIDE v1 Wiper"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = "SYS_BASCON.COM" fullword nocase wide
        $s1 = ".pcmp" fullword nocase wide
        $s2 = ".pcmi" fullword nocase wide
        $s3 = ".pcmt" fullword nocase wide
        $s4 = ".cin" fullword nocase wide
        
    condition:
        pe.exports("Crash") and any of ($s*)
}
[TLP:WHITE] win_industroyer_w2   (20170615 | CRASHOVERRIDE v1 Suspicious Strings and Export)
import "pe"

rule win_industroyer_w2 {
    meta:
        description = "CRASHOVERRIDE v1 Suspicious Strings and Export"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = "101.dll" fullword nocase wide
        $s1 = "Crash101.dll" fullword nocase wide
        $s2 = "104.dll" fullword nocase wide
        $s3 = "Crash104.dll" fullword nocase wide
        $s4 = "61850.dll" fullword nocase wide
        $s5 = "Crash61850.dll" fullword nocase wide
        $s6 = "OPCClientDemo.dll" fullword nocase wide
        $s7 = "OPC" fullword nocase wide
        $s8 = "CrashOPCClientDemo.dll" fullword nocase wide
        $s9 = "D2MultiCommService.exe" fullword nocase wide
        $s10 = "CrashD2MultiCommService.exe" fullword nocase wide
        $s11 = "61850.exe" fullword nocase wide
        $s12 = "OPC.exe" fullword nocase wide
        $s13 = "haslo.exe" fullword nocase wide
        $s14 = "haslo.dat" fullword nocase wide     
    condition:
        any of ($s*) and pe.exports("Crash")
}
[TLP:WHITE] win_industroyer_w3   (20170615 | IEC-104 Interaction Module Program Strings)
rule win_industroyer_w3 { 
    meta:
        description = "IEC-104 Interaction Module Program Strings"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:      
        $s1 = "IEC-104 client: ip=%s; port=%s; ASDU=%u" nocase wide ascii 
        $s2 = " MSTR ->> SLV" nocase wide ascii 
        $s3 = " MSTR <<- SLV" nocase wide ascii 
        $s4 = "Unknown APDU format !!!" nocase wide ascii 
        $s5 = "iec104.log" nocase wide ascii 
    condition:      
        any of ($s*)
}
[TLP:WHITE] win_industroyer_w4   (20170615 | CRASHOVERRIDE v1 Config File Parsing)
rule win_industroyer_w4 {
    meta:
        description = "CRASHOVERRIDE v1 Config File Parsing"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 68 e8 ?? ?? ?? 6a 00 e8 a3 ?? ?? ?? 8b f8 83 c4 ?8 }
        $s1 = { 8a 10 3a 11 75 ?? 84 d2 74 12 }
        $s2 = { 33 c0 eb ?? 1b c0 83 c8 ?? }
        $s3 = { 85 c0 75 ?? 8d 95 ?? ?? ?? ?? 8b cf ?? ?? }
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w5   (20170615 | Blank mutex creation assoicated with CRASHOVERRIDE)
rule win_industroyer_w5 {
    meta:
        description = "Blank mutex creation assoicated with CRASHOVERRIDE"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s1 = { 81 ec 08 02 00 00 57 33 ff 57 57 57 ff 15 ?? ?? 40 00 a3 ?? ?? ?? 00 85 c0 }
        $s2 = { 8d 85 ?? ?? ?? ff 50 57 57 6a 2e 57 ff 15 ?? ?? ?? 00 68 ?? ?? 40 00}
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w6   (20170615 | Identify service hollowing and persistence setting)
rule win_industroyer_w6 {
    meta:
        description = "Identify service hollowing and persistence setting"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 33 c9 51 51 51 51 51 51 ?? ?? ?? }
        $s1 = { 6a ff 6a ff 6a ff 50 ff 15 24 ?? 40 00 ff ?? ?? ff 15 20 ?? 40 00 }
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w7   (20170615 | Registry Wiper functionality assoicated with CRASHOVERRIDE)
rule win_industroyer_w7 {
    meta:
        description = "Registry Wiper functionality assoicated with CRASHOVERRIDE"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/industroyer/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 8d 85 a0 ?? ?? ?? 46 50 8d 85 a0 ?? ?? ?? 68 68 0d ?? ?? 50 }
        $s1 = { 6a 02 68 78 0b ?? ?? 6a 02 50 68 b4 0d ?? ?? ff b5 98 ?? ?? ?? ff 15 04 ?? ?? ?? }
        $s2 = { 68 00 02 00 00 8d 85 a0 ?? ?? ?? 50 56 ff b5 9c ?? ?? ?? ff 15 00 ?? ?? ?? 85 c0 }
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w8   (20170615 | File manipulation actions associated with CRASHOVERRIDE wiper)
rule win_industroyer_w8 {
    meta:
        description = "File manipulation actions associated with CRASHOVERRIDE wiper"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 6a 00 68 80 00 00 00 6a 03 6a 00 6a 02 8b f9 68 00 00 00 40 57 ff 15 1c ?? ?? ?? 8b d8 }
        $s2 = { 6a 00 50 57 56 53 ff 15 4c ?? ?? ?? 56 }
    condition:
        all of them
}
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