Categories: Malware

Cerbu.137390 removal tips

The Cerbu.137390 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.137390 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
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Cerbu.137390?


File Info:

name: 2DEF7EF5064381EC92E2.mlwpath: /opt/CAPEv2/storage/binaries/af86fab7f14d2a5054ec8abaf072e12bab6ef33ddb9767049992ab2e1b96367acrc32: D25E5A02md5: 2def7ef5064381ec92e2eb338e0bf3d0sha1: d1111e46769c73daaf403bd2321eb26de38ebf91sha256: af86fab7f14d2a5054ec8abaf072e12bab6ef33ddb9767049992ab2e1b96367asha512: 34204b2b2765718c111fb51c8cd79783d4561a6b0ee6bf663c732b479db664224007d5a476d67ea8d2b394fdab5d52af92631333426b48ee01da0c9ed215f6b0ssdeep: 98304:PHwZiSaSjun0yTPSgdfJnwbED+vorQ0ZfT6WPHmPl4KvLxd7Wi8QsyUaCIP4q2qI:QaxLJLivorQ4T6WPQUMCIQTNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CE4623A5A7FD7CD6D8F014B76C787261B991EE60C36E4C7C2E64398A88312837231E5Dsha3_384: be6116d6c7107161c7f3ea7ff0802d0f010916090dc64171c3212eee99c8b6210276cb67625a32807a694cd3d18e662dep_bytes: 558bec83c4cc53565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: Fmwbits FileDescription: Fmw Drive Recovery Setup FileVersion: LegalCopyright: Translation: 0x0409 0x04e4

Cerbu.137390 also known as:

Lionic Trojan.Win32.Ekstak.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader44.59464
MicroWorld-eScan Gen:Variant.Cerbu.137390
Skyhigh BehavesLike.Win32.ObfuscatedPoly.tc
McAfee Artemis!2DEF7EF50643
Cylance unsafe
Sangfor Trojan.Win32.Ekstak.alupl
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDropper:Win32/Ekstak.92542f56
K7GW Trojan ( 005722f11 )
K7AntiVirus Trojan ( 005722f11 )
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Ekstak.gen
BitDefender Gen:Variant.Cerbu.137390
Avast NSIS:Adware-AEK [Adw]
Tencent Win32.Trojan.Ekstak.Wimw
Emsisoft Gen:Variant.Cerbu.137390 (B)
F-Secure Heuristic.HEUR/AGEN.1332256
VIPRE Gen:Variant.Cerbu.137390
Sophos Mal/Generic-S
SentinelOne Static AI – Suspicious PE
GData Gen:Variant.Cerbu.137390
Jiangmin Trojan.Ekstak.bvzr
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1332256
Arcabit Trojan.Cerbu.D218AE
ZoneAlarm UDS:Trojan.Win32.Ekstak.alupl
Microsoft Trojan:Win32/Mamson.A!ac
Varist W32/DownloadAssist.BH.gen!Eldorado
AhnLab-V3 Adware/Win.Generic.R485068
MAX malware (ai score=84)
Malwarebytes Adware.DownloadAssistant
Yandex Trojan.Ekstak!rRfnkKe5LSA
Ikarus Trojan-Dropper.Win32.Agent
Fortinet W32/Malicious_Behavior.VEX
AVG NSIS:Adware-AEK [Adw]
DeepInstinct MALICIOUS

How to remove Cerbu.137390?

  • 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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