Categories: Malware

Ser.Cerbu.4253 removal guide

The Ser.Cerbu.4253 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ser.Cerbu.4253 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
  • CAPE detected the embedded win api malware family
  • Uses suspicious command line tools or Windows utilities
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Ser.Cerbu.4253?


File Info:

name: 8B0CDC90EEA6859AA1E1.mlwpath: /opt/CAPEv2/storage/binaries/d2775781bd600f40a8f1711d268164c9d9f1c7735998782509ad89a10affc046crc32: D03AB710md5: 8b0cdc90eea6859aa1e101e1f6f34ddesha1: 545b4d67248cd5d230ff8d8bbb321ba3d25c6212sha256: d2775781bd600f40a8f1711d268164c9d9f1c7735998782509ad89a10affc046sha512: 71aff8ef899ffaa45606bbdcb92022e68b3918aa4e46203dc903a4be165a2b51fd71f78288845c0bee7b92af177724c8983f23a5470a2201a4ec1188578416b9ssdeep: 196608:N91R5MiGlWHt8xXiyDsiCIpJxK8UVKaw5ecdy:7z5MiGIi/prK8UVKawjdytype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F776330AF6B630B3D9A2A5304D76CD3C40E8F5CA703AE966B559C40FF91B543F41AB62sha3_384: c48c727723ef1cc9337726a659b628643b1753c940eddb7a936c2a0d1c59a2e294197f49c849e5ff5622ab0df2afc704ep_bytes: 558bec83c4cc53565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: Smart Turn Off, Inc. FileDescription: Smart Turn Off COMputer 3.7.0 Setup FileVersion: LegalCopyright: Translation: 0x0409 0x04e4

Ser.Cerbu.4253 also known as:

Lionic Trojan.Win32.Ekstak.4!c
DrWeb Trojan.Siggen20.15222
MicroWorld-eScan Gen:Variant.Ser.Cerbu.4253
FireEye Gen:Variant.Ser.Cerbu.4253
Skyhigh BehavesLike.Win32.ObfuscatedPoly.wc
McAfee Artemis!8B0CDC90EEA6
Malwarebytes Agent.Trojan.Dropper.DDS
Sangfor Trojan.Win32.Ekstak.Vy9i
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDropper:Win32/Ekstak.cf337c33
K7GW Trojan ( 005722fe1 )
K7AntiVirus Trojan ( 005722fe1 )
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Cynet Malicious (score: 100)
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Ser.Cerbu.4253
NANO-Antivirus Trojan.Win32.Ekstak.jvaifv
Avast Other:Malware-gen [Trj]
Tencent Win32.Trojan.Ekstak.Simw
Emsisoft Gen:Variant.Ser.Cerbu.4253 (B)
F-Secure Heuristic.HEUR/AGEN.1333117
VIPRE Gen:Variant.Ser.Cerbu.4253
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
Jiangmin TrojanDownloader.GCleaner.oq
Varist W32/Ekstak.EU.gen!Eldorado
Avira HEUR/AGEN.1333117
MAX malware (ai score=84)
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Ser.Cerbu.D109D
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData Gen:Variant.Ser.Cerbu.4253
AhnLab-V3 Trojan/Win.Malware-gen.C5385370
ALYac Gen:Variant.Ser.Cerbu.4253
Cylance unsafe
Panda Trj/Chgt.AD
Yandex Trojan.DR.Agent!HIt93GGVM1c
MaxSecure Trojan.Malware.200903237.susgen
Fortinet W32/Agent.SLC!tr
AVG Other:Malware-gen [Trj]
DeepInstinct MALICIOUS

How to remove Ser.Cerbu.4253?

  • 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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