Trojan

Trojan.Win32.Siscos.abuf information

Malware Removal

The Trojan.Win32.Siscos.abuf is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Trojan.Win32.Siscos.abuf virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • NtSetInformationThread: attempt to hide thread from debugger
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Authenticode signature is invalid
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity

How to determine Trojan.Win32.Siscos.abuf?


File Info:

name: 58D339A50D2AF74C30EF.mlw
path: /opt/CAPEv2/storage/binaries/047b025015bedb93e814c96d200b53ddb81341dbfcde03eab0f0a8c0c96ecf17
crc32: 8847BA7E
md5: 58d339a50d2af74c30ef59583f37e391
sha1: 2125b17ba062931a9afdcfbaefaa1aa0ec54bd5a
sha256: 047b025015bedb93e814c96d200b53ddb81341dbfcde03eab0f0a8c0c96ecf17
sha512: c8a753950cef845759c4959f6b2964ee48775a3386d3750cabea88f0440c151d6d5adceade8e5a58a8f1c636f95d04bbb565b4ae8bf19ed3f5bd6a61fb81b1ff
ssdeep: 98304:ycnj3tLnMU/cHmgVnJU8hYpAYiah9ANp:rnj130ZnJypwaI
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T176E533B5A3E3C434EBF42271E446A23CD53E2D04DD85D83085E9BE624F3A76756BB04A
sha3_384: 059b0561d8d8910509c78ae63896133c2466648f3da7568f5be50a29addd782782d12a6cd0963bfd531dd1347480eed8
ep_bytes: e8ba3c00001463f79be5bebb1529aa67
timestamp: 2022-01-17 16:05:09

Version Info:

0: [No Data]

Trojan.Win32.Siscos.abuf also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
FireEyeGeneric.mg.58d339a50d2af74c
McAfeeArtemis!58D339A50D2A
K7AntiVirusAdware ( 004b8e1b1 )
K7GWAdware ( 004b8e1b1 )
Cybereasonmalicious.ba0629
BitDefenderThetaGen:NN.ZexaF.34182.eFW@auRwergb
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/FlyStudio.Packed.Q potentially unwanted
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Siscos.abuf
ComodoTrojWare.Win32.Agent.ISVQ@5mbonp
McAfee-GW-EditionBehavesLike.Win32.Generic.wc
SophosGeneric ML PUA (PUA)
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CylanceUnsafe
APEXMalicious
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazoeWXc4shtV8oLU3J/kf6Ee)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_70% (D)

How to remove Trojan.Win32.Siscos.abuf?

Trojan.Win32.Siscos.abuf removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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