SYMBOLCOMMON_NAMEaka. SYNONYMS
win.alureon (Back to overview)

Alureon

aka: Olmarik, Pihar, TDL, TDSS, wowlik
URLhaus    

There is no description at this point.

References
2016-01-10Johannes Bader
@online{bader:20160110:dga:cb8a5e5, author = {Johannes Bader}, title = {{The DGA in Alureon/DNSChanger}}, date = {2016-01-10}, url = {https://www.johannesbader.ch/2016/01/the-dga-in-alureon-dnschanger/}, language = {English}, urldate = {2019-12-17} } The DGA in Alureon/DNSChanger
Alureon DNSChanger
2016-01-01Virus BulletinPeter Kálnai, Jaromír Hořejší
@online{klnai:20160101:notes:100f4d8, author = {Peter Kálnai and Jaromír Hořejší}, title = {{Notes on click fraud: American story}}, date = {2016-01-01}, organization = {Virus Bulletin}, url = {https://www.virusbulletin.com/virusbulletin/2016/01/paper-notes-click-fraud-american-story/}, language = {English}, urldate = {2020-03-04} } Notes on click fraud: American story
Alureon ZeroAccess
2014-04-18Trend MicroAlvin John Nieto
@online{nieto:20140418:troj64wowlikvt:a785d3a, author = {Alvin John Nieto}, title = {{TROJ64_WOWLIK.VT}}, date = {2014-04-18}, organization = {Trend Micro}, url = {https://www.trendmicro.com/vinfo/us/threat-encyclopedia/malware/troj64_wowlik.vt}, language = {English}, urldate = {2020-01-13} } TROJ64_WOWLIK.VT
Alureon
2012-02-01Contagio DumpMila Parkour
@online{parkour:20120201:tdl4:e13618a, author = {Mila Parkour}, title = {{TDL4 - Purple Haze (Pihar) Variant - sample and analysis}}, date = {2012-02-01}, organization = {Contagio Dump}, url = {http://contagiodump.blogspot.com/2012/02/purple-haze-bootkit.html}, language = {English}, urldate = {2019-12-20} } TDL4 - Purple Haze (Pihar) Variant - sample and analysis
Alureon
2011-07-07Contagio DumpMila Parkour
@online{parkour:20110707:rootkit:501fe3d, author = {Mila Parkour}, title = {{Rootkit TDL-4 (TDSS, Alureon.DX, Olmarik, TDL) 32-bit and 64-bit Sample + Analysis links - Update July 7}}, date = {2011-07-07}, organization = {Contagio Dump}, url = {http://contagiodump.blogspot.com/2011/02/tdss-tdl-4-alureon-32-bit-and-64-bit.html}, language = {English}, urldate = {2019-12-18} } Rootkit TDL-4 (TDSS, Alureon.DX, Olmarik, TDL) 32-bit and 64-bit Sample + Analysis links - Update July 7
Alureon
2010-02-08Contagio DumpMila Parkour
@online{parkour:20100208:list:95ec809, author = {Mila Parkour}, title = {{List of Aurora / Hydraq / Roarur files}}, date = {2010-02-08}, organization = {Contagio Dump}, url = {http://contagiodump.blogspot.com/2010/02/list-of-aurora-hydraq-roarur-files.html}, language = {English}, urldate = {2019-11-17} } List of Aurora / Hydraq / Roarur files
Alureon
Yara Rules
[TLP:WHITE] win_alureon_auto (20201023 | autogenerated rule brought to you by yara-signator)
rule win_alureon_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-12-22"
        version = "1"
        description = "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.alureon"
        malpedia_rule_date = "20201222"
        malpedia_hash = "30354d830a29f0fbd3714d93d94dea941d77a130"
        malpedia_version = "20201023"
        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 = { 4c 89942498000000 48 03c6 }
            // n = 4, score = 200
            //   4c                   | dec                 esp
            //   89942498000000       | mov                 dword ptr [esp + 0x98], edx
            //   48                   | dec                 eax
            //   03c6                 | add                 eax, esi

        $sequence_1 = { 8b7af8 0fb74306 49 03fb 44 }
            // n = 5, score = 200
            //   8b7af8               | mov                 edi, dword ptr [edx - 8]
            //   0fb74306             | movzx               eax, word ptr [ebx + 6]
            //   49                   | dec                 ecx
            //   03fb                 | add                 edi, ebx
            //   44                   | inc                 esp

        $sequence_2 = { c9 c20800 c605????????01 33c0 c3 c605????????02 }
            // n = 6, score = 200
            //   c9                   | leave               
            //   c20800               | ret                 8
            //   c605????????01       |                     
            //   33c0                 | xor                 eax, eax
            //   c3                   | ret                 
            //   c605????????02       |                     

        $sequence_3 = { 0f8460020000 8bce 48 8bf8 }
            // n = 4, score = 200
            //   0f8460020000         | je                  0x266
            //   8bce                 | mov                 ecx, esi
            //   48                   | dec                 eax
            //   8bf8                 | mov                 edi, eax

        $sequence_4 = { 8b4804 2bf1 83e908 8d5808 895d14 }
            // n = 5, score = 200
            //   8b4804               | mov                 ecx, dword ptr [eax + 4]
            //   2bf1                 | sub                 esi, ecx
            //   83e908               | sub                 ecx, 8
            //   8d5808               | lea                 ebx, [eax + 8]
            //   895d14               | mov                 dword ptr [ebp + 0x14], ebx

        $sequence_5 = { 6a0c 6a00 8d85f8fdffff 50 ffd6 5e }
            // n = 6, score = 200
            //   6a0c                 | push                0xc
            //   6a00                 | push                0
            //   8d85f8fdffff         | lea                 eax, [ebp - 0x208]
            //   50                   | push                eax
            //   ffd6                 | call                esi
            //   5e                   | pop                 esi

        $sequence_6 = { 40 33d2 f77514 47 81ff00010000 }
            // n = 5, score = 200
            //   40                   | inc                 eax
            //   33d2                 | xor                 edx, edx
            //   f77514               | div                 dword ptr [ebp + 0x14]
            //   47                   | inc                 edi
            //   81ff00010000         | cmp                 edi, 0x100

        $sequence_7 = { 49 03d3 4c 3912 0f84ab000000 48 }
            // n = 6, score = 200
            //   49                   | dec                 ecx
            //   03d3                 | add                 edx, ebx
            //   4c                   | dec                 esp
            //   3912                 | cmp                 dword ptr [edx], edx
            //   0f84ab000000         | je                  0xb1
            //   48                   | dec                 eax

        $sequence_8 = { 68???????? c644246de8 895c246e c7442472832c240a c6442476b8 }
            // n = 5, score = 100
            //   68????????           |                     
            //   c644246de8           | mov                 byte ptr [esp + 0x6d], 0xe8
            //   895c246e             | mov                 dword ptr [esp + 0x6e], ebx
            //   c7442472832c240a     | mov                 dword ptr [esp + 0x72], 0xa242c83
            //   c6442476b8           | mov                 byte ptr [esp + 0x76], 0xb8

        $sequence_9 = { 68???????? 8d842400040000 56 50 }
            // n = 4, score = 100
            //   68????????           |                     
            //   8d842400040000       | lea                 eax, [esp + 0x400]
            //   56                   | push                esi
            //   50                   | push                eax

        $sequence_10 = { ff15???????? 85c0 0f85b1000000 68ff020000 8d85e5fbffff }
            // n = 5, score = 100
            //   ff15????????         |                     
            //   85c0                 | test                eax, eax
            //   0f85b1000000         | jne                 0xb7
            //   68ff020000           | push                0x2ff
            //   8d85e5fbffff         | lea                 eax, [ebp - 0x41b]

        $sequence_11 = { 7504 32c0 eb35 833d????????00 }
            // n = 4, score = 100
            //   7504                 | jne                 6
            //   32c0                 | xor                 al, al
            //   eb35                 | jmp                 0x37
            //   833d????????00       |                     

        $sequence_12 = { 8bf8 53 57 e8???????? 8b45f4 83c40c }
            // n = 6, score = 100
            //   8bf8                 | mov                 edi, eax
            //   53                   | push                ebx
            //   57                   | push                edi
            //   e8????????           |                     
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   83c40c               | add                 esp, 0xc

        $sequence_13 = { ab 8d442444 8944247c 53 8d8424b0000000 }
            // n = 5, score = 100
            //   ab                   | stosd               dword ptr es:[edi], eax
            //   8d442444             | lea                 eax, [esp + 0x44]
            //   8944247c             | mov                 dword ptr [esp + 0x7c], eax
            //   53                   | push                ebx
            //   8d8424b0000000       | lea                 eax, [esp + 0xb0]

        $sequence_14 = { ff15???????? 85c0 740c 6aff ff742420 }
            // n = 5, score = 100
            //   ff15????????         |                     
            //   85c0                 | test                eax, eax
            //   740c                 | je                  0xe
            //   6aff                 | push                -1
            //   ff742420             | push                dword ptr [esp + 0x20]

        $sequence_15 = { ffd6 83f8ff 89442418 0f84db030000 }
            // n = 4, score = 100
            //   ffd6                 | call                esi
            //   83f8ff               | cmp                 eax, -1
            //   89442418             | mov                 dword ptr [esp + 0x18], eax
            //   0f84db030000         | je                  0x3e1

    condition:
        7 of them and filesize < 278528
}
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