SYMBOLCOMMON_NAMEaka. SYNONYMS
elf.bashlite (Back to overview)

Bashlite

aka: gayfgt, Gafgyt, qbot, torlus, lizkebab
URLhaus        

There is no description at this point.

References
2022-04-19360360 Netlab
@online{netlab:20220419:public:0ce406b, author = {360 Netlab}, title = {{Public Cloud Cybersecurity Threat Intelligence (202203)}}, date = {2022-04-19}, organization = {360}, url = {https://blog.netlab.360.com/public-cloud-threat-intelligence-202203/}, language = {English}, urldate = {2022-04-25} } Public Cloud Cybersecurity Threat Intelligence (202203)
Bashlite Tsunami Mirai
2022-02-25360 netlabGhost
@online{ghost:20220225:some:268b2df, author = {Ghost}, title = {{Some details of the DDoS attacks targeting Ukraine and Russia in recent days}}, date = {2022-02-25}, organization = {360 netlab}, url = {https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/}, language = {English}, urldate = {2022-03-02} } Some details of the DDoS attacks targeting Ukraine and Russia in recent days
Bashlite Mirai MooBot PerlBot
2022-02-25360 netlabGhost
@online{ghost:20220225:details:66e35e3, author = {Ghost}, title = {{Details of the DDoS attacks we have seen recently against Ukraine and Russia}}, date = {2022-02-25}, organization = {360 netlab}, url = {https://blog.netlab.360.com/wo-men-kan-dao-de-wu-ke-lan-bei-ddosgong-ji-xi-jie/}, language = {Chinese}, urldate = {2022-03-01} } Details of the DDoS attacks we have seen recently against Ukraine and Russia
Bashlite Mirai Mirai
2021-10-27AT&TFernando Dominguez
@online{dominguez:20211027:code:2d1f1be, author = {Fernando Dominguez}, title = {{Code similarity analysis with r2diaphora}}, date = {2021-10-27}, organization = {AT&T}, url = {https://cybersecurity.att.com/blogs/labs-research/code-similarity-analysis-with-r2diaphora}, language = {English}, urldate = {2021-11-03} } Code similarity analysis with r2diaphora
Bashlite
2021-09-07CUJOAIAlbert Zsigovits
@online{zsigovits:20210907:threat:cabca94, author = {Albert Zsigovits}, title = {{Threat Alert: Mirai/Gafgyt Fork with New DDoS Modules Discovered}}, date = {2021-09-07}, organization = {CUJOAI}, url = {https://cujo.com/mirai-gafgyt-with-new-ddos-modules-discovered/}, language = {English}, urldate = {2021-09-10} } Threat Alert: Mirai/Gafgyt Fork with New DDoS Modules Discovered
Bashlite Mirai
2021-05-17UptycsSiddartha Sharma, Ashwin Vamshi
@online{sharma:20210517:discovery:1cd5315, author = {Siddartha Sharma and Ashwin Vamshi}, title = {{Discovery of Simps Botnet Leads To Ties to Keksec Group}}, date = {2021-05-17}, organization = {Uptycs}, url = {https://www.uptycs.com/blog/discovery-of-simps-botnet-leads-ties-to-keksec-group}, language = {English}, urldate = {2021-05-25} } Discovery of Simps Botnet Leads To Ties to Keksec Group
Bashlite Mirai
2021-04-15UptycsSiddharth Sharma
@online{sharma:20210415:mirai:9db8c55, author = {Siddharth Sharma}, title = {{Mirai code re-use in Gafgyt}}, date = {2021-04-15}, organization = {Uptycs}, url = {https://www.uptycs.com/blog/mirai-code-re-use-in-gafgyt}, language = {English}, urldate = {2021-04-19} } Mirai code re-use in Gafgyt
Bashlite Mirai
2021-03-21BlackberryBlackberry Research
@techreport{research:20210321:2021:a393473, author = {Blackberry Research}, title = {{2021 Threat Report}}, date = {2021-03-21}, institution = {Blackberry}, url = {https://www.blackberry.com/content/dam/blackberry-com/asset/enterprise/pdf/direct/report-bb-2021-threat-report.pdf}, language = {English}, urldate = {2021-03-25} } 2021 Threat Report
Bashlite FritzFrog IPStorm Mirai Tsunami elf.wellmess AppleJeus Dacls EvilQuest Manuscrypt Astaroth BazarBackdoor Cerber Cobalt Strike Emotet FinFisher RAT Kwampirs MimiKatz NjRAT Ryuk SmokeLoader TrickBot
2021-03-04360 netlabJinye
@online{jinye:20210304:gafgtyttor:ba71f67, author = {Jinye}, title = {{Gafgtyt_tor and Necro are on the move again}}, date = {2021-03-04}, organization = {360 netlab}, url = {https://blog.netlab.360.com/gafgtyt_tor-and-necro-are-on-the-move-again/}, language = {English}, urldate = {2021-03-06} } Gafgtyt_tor and Necro are on the move again
Bashlite N3Cr0m0rPh
2020-12-07AviraAvira Protection Labs
@online{labs:20201207:gafgyt:62e7155, author = {Avira Protection Labs}, title = {{A Gafgyt variant that exploits Pulse Secure CVE-2020-8218}}, date = {2020-12-07}, organization = {Avira}, url = {https://www.avira.com/en/blog/a-gafgyt-variant-that-exploits-pulse-secure-cve-2020-8218}, language = {English}, urldate = {2020-12-09} } A Gafgyt variant that exploits Pulse Secure CVE-2020-8218
Bashlite
2020-07-06360 netlabYa Liu
@online{liu:20200706:gafgyt:9fb2ccc, author = {Ya Liu}, title = {{The Gafgyt variant vbot seen in its 31 campaigns}}, date = {2020-07-06}, organization = {360 netlab}, url = {https://blog.netlab.360.com/the-gafgyt-variant-vbot-and-its-31-campaigns/}, language = {English}, urldate = {2020-07-06} } The Gafgyt variant vbot seen in its 31 campaigns
Bashlite
2020-05-14paloalto Networks Unit 42Ruchna Nigam
@online{nigam:20200514:mirai:65d9d83, author = {Ruchna Nigam}, title = {{Mirai and Hoaxcalls Botnets Target Legacy Symantec Web Gateways}}, date = {2020-05-14}, organization = {paloalto Networks Unit 42}, url = {https://unit42.paloaltonetworks.com/hoaxcalls-mirai-target-legacy-symantec-web-gateways/}, language = {English}, urldate = {2020-05-18} } Mirai and Hoaxcalls Botnets Target Legacy Symantec Web Gateways
Bashlite Mirai
2019-10-14Max Kersten's BlogMax Kersten
@online{kersten:20191014:corona:60d807b, author = {Max Kersten}, title = {{Corona DDoS bot}}, date = {2019-10-14}, organization = {Max Kersten's Blog}, url = {https://maxkersten.nl/binary-analysis-course/malware-analysis/corona-ddos-bot/}, language = {English}, urldate = {2021-11-03} } Corona DDoS bot
Bashlite Corona DDOS Bot
2016-09-21Brian Krebs
@online{krebs:20160921:krebsonsecurity:259c3cd, author = {Brian Krebs}, title = {{KrebsOnSecurity Hit With Record DDoS}}, date = {2016-09-21}, url = {https://krebsonsecurity.com/2016/09/krebsonsecurity-hit-with-record-ddos/}, language = {English}, urldate = {2019-12-18} } KrebsOnSecurity Hit With Record DDoS
Bashlite
2014-11-13Trend MicroRhena Inocencio
@online{inocencio:20141113:bashlite:647137b, author = {Rhena Inocencio}, title = {{BASHLITE Affects Devices Running on BusyBox}}, date = {2014-11-13}, organization = {Trend Micro}, url = {http://blog.trendmicro.com/trendlabs-security-intelligence/bashlite-affects-devices-running-on-busybox/}, language = {English}, urldate = {2019-07-10} } BASHLITE Affects Devices Running on BusyBox
Bashlite
Yara Rules
[TLP:WHITE] elf_bashlite_auto (20220516 | Detects elf.bashlite.)
rule elf_bashlite_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2022-05-16"
        version = "1"
        description = "Detects elf.bashlite."
        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/elf.bashlite"
        malpedia_rule_date = "20220513"
        malpedia_hash = "7f4b2229e6ae614d86d74917f6d5b41890e62a26"
        malpedia_version = "20220516"
        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 = { 01c0 01d0 8945cc b800020000 }
            // n = 4, score = 100
            //   01c0                 | cmp                 al, 0xff
            //   01d0                 | jne                 0x72
            //   8945cc               | dec                 eax
            //   b800020000           | mov                 esi, dword ptr [ebp - 0x18]

        $sequence_1 = { 0144242c e9???????? 83f911 0f87bc000000 }
            // n = 4, score = 100
            //   0144242c             | add                 dword ptr [esp + 0x2c], eax
            //   e9????????           |                     
            //   83f911               | inc                 ecx
            //   0f87bc000000         | cmp                 al, 0x30

        $sequence_2 = { 0144242c 4180f830 7506 4501fe }
            // n = 4, score = 100
            //   0144242c             | dec                 eax
            //   4180f830             | add                 edx, 4
            //   7506                 | shr                 eax, 1
            //   4501fe               | dec                 esp

        $sequence_3 = { 0145dc 488b75e8 8bbd3cffffff ba03000000 }
            // n = 4, score = 100
            //   0145dc               | jmp                 0x18
            //   488b75e8             | dec                 eax
            //   8bbd3cffffff         | mov                 eax, dword ptr [ebp - 0x20]
            //   ba03000000           | movzx               eax, byte ptr [eax]

        $sequence_4 = { 0145dc 488b45e8 0fb600 3cff }
            // n = 4, score = 100
            //   0145dc               | dec                 eax
            //   488b45e8             | mov                 eax, dword ptr [ebp - 0x28]
            //   0fb600               | add                 dword ptr [ebp - 0x34], eax
            //   3cff                 | dec                 eax

        $sequence_5 = { 0154242c 803b00 0f8460050000 807b0125 }
            // n = 4, score = 100
            //   0154242c             | jmp                 0x18
            //   803b00               | dec                 eax
            //   0f8460050000         | mov                 eax, dword ptr [ebp - 0x20]
            //   807b0125             | movzx               eax, byte ptr [eax]

        $sequence_6 = { 0102 8b02 4883c204 d1e8 }
            // n = 4, score = 100
            //   0102                 | add                 dword ptr [edx], eax
            //   8b02                 | mov                 eax, dword ptr [edx]
            //   4883c204             | dec                 eax
            //   d1e8                 | add                 edx, 4

        $sequence_7 = { 0145cc e9???????? 488b45e0 0fb600 }
            // n = 4, score = 100
            //   0145cc               | jne                 0x34
            //   e9????????           |                     
            //   488b45e0             | add                 dword ptr [esp + 0x2c], eax
            //   0fb600               | cmp                 ecx, 0x11

    condition:
        7 of them and filesize < 2310144
}
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