Categories: Malware

Cerbu.188239 (file analysis)

The Cerbu.188239 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 Cerbu.188239 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities to create a scheduled task
  • Behavioural detection: Transacted Hollowing
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Cerbu.188239?


File Info:

name: 1DCA2943C0010995FC84.mlwpath: /opt/CAPEv2/storage/binaries/0ee90b6f92109916e1509ba11dc507f3f0ab46491a448fc75202780695dce9f3crc32: A38B12AFmd5: 1dca2943c0010995fc840b3c690dd1bdsha1: b285c3c1082870607208cf974cc6c74a3a754593sha256: 0ee90b6f92109916e1509ba11dc507f3f0ab46491a448fc75202780695dce9f3sha512: fef482c939c730da00db01716199ee4f7da51f0fe34cd3270d5bc11cfa0dfa849881d715bd198209c5284afef3d4f5ed634f8f419f80afc394199fbf4d3d2bdbssdeep: 98304:Iir0gW97C3eiMjuQcYfQhvp1XfQA0cDDR9Tjd7FDmTE7qYCuP4zwykl:RD52RcYoB3NvcEVPGwyqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10D463316F8A2C434D4AEE2FA1C4E896243B3B78835FFD53660EC5A892F7FD6D4414618sha3_384: adc3fb15c7f66c4037426371a03372cfb1bee2823d12ca73798858670bcc11ccb27a4eaf828158a370a11936f81f0719ep_bytes: 558bec83c4d453565733c08945f08945timestamp: 2023-08-23 21:59:04

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.comCompanyName: SKit, Inc. FileDescription: SKit Subtitle Extractor Setup FileVersion: InternalName: OriginalFilename: ProductName: ProductVersion: Translation: 0x0409 0x04e4

Cerbu.188239 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Ekstak.4!c
MicroWorld-eScan Gen:Variant.Cerbu.188239
FireEye Gen:Variant.Cerbu.188239
ALYac Gen:Variant.Cerbu.188239
Malwarebytes Floxif.Virus.FileInfector.DDS
VIPRE Gen:Variant.Cerbu.188239
Sangfor Trojan.Win32.Agent.V1tq
K7AntiVirus Trojan ( 005722f11 )
K7GW Trojan ( 005722f11 )
Cyren W32/ABRisk.MBYH-1997
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Ekstak.aoitp
BitDefender Gen:Variant.Cerbu.188239
Avast Other:Malware-gen [Trj]
Sophos Generic Reputation PUA (PUA)
F-Secure Trojan.TR/AD.Nekark.kxlkm
DrWeb Trojan.Zadved.1791
TrendMicro TROJ_GEN.R002C0XI423
McAfee-GW-Edition BehavesLike.Win32.BadFile.tc
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Cerbu.188239 (B)
GData Gen:Variant.Cerbu.188239
Jiangmin Trojan.Ekstak.chxb
Avira TR/AD.Nekark.kxlkm
Arcabit Trojan.Cerbu.D2DF4F
ZoneAlarm Trojan.Win32.Ekstak.aoitp
Microsoft Trojan:Win32/Wacatac.B!ml
AhnLab-V3 Trojan/Win.Malware-gen.R602567
MAX malware (ai score=89)
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R002C0XI423
Fortinet W32/Agent.SLC!tr
AVG Other:Malware-gen [Trj]
DeepInstinct MALICIOUS

How to remove Cerbu.188239?

  • 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.
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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