Categories: Ransom

Should I remove “Ransom.Cerber.A4”?

The Ransom.Cerber.A4 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 Ransom.Cerber.A4 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process created a hidden window
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • EternalBlue behavior
  • Attempts to access Bitcoin/ALTCoin wallets
  • Generates some ICMP traffic
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom.Cerber.A4?


File Info:

crc32: 3EE8E8CFmd5: 5f15bf0d50a2cdc2a45539d99d37c876name: 5F15BF0D50A2CDC2A45539D99D37C876.mlwsha1: b820b9d5813a20c7c1da7f42309e6ba5531741b9sha256: f1745825880a00af6c9a341ac6f4fe507a1cedd5132b31b98e4e735c8bf71359sha512: 3f5d8be87fc49ad0a0c7e4501ef1013fb2e6526a78bf4f1ecbd6361c46953292050817a1836ff5fdb5e1dcf7f48acf80b99ee5b75207771f490f8b4af23f2d12ssdeep: 6144:qPSWCfUxuNuUelUa4Z/uIjhXOmqGWQnLOpv29SPFwAPRNLIaj8X:qKWCNbn/dZ89Ma+CIaIXtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: SmartRAMFileDescription: Monitors and Optimizes memory usage to increase available physical memory.CompanyName: IObit Translation: 0x0409 0x04e4

Ransom.Cerber.A4 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.70920
FireEye Generic.mg.5f15bf0d50a2cdc2
CAT-QuickHeal Ransom.Cerber.A4
Qihoo-360 HEUR/QVM20.1.7D80.Malware.Gen
ALYac Trojan.GenericKDZ.70920
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0054f2ec1 )
BitDefender Trojan.GenericKDZ.70920
K7GW Trojan ( 005157221 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34590.Cq0@amIKBZjj
Cyren W32/Ransom.GX.gen!Eldorado
Symantec Packed.Generic.459
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Encoder.esmeqe
AegisLab Trojan.Win32.Generic.4!c
Rising Ransom.Cerber!8.3058 (CLOUD)
Ad-Aware Trojan.GenericKDZ.70920
Sophos ML/PE-A + Mal/Cerber-AL
Comodo TrojWare.Win32.Zonidel.AY@7kn16e
F-Secure Heuristic.HEUR/AGEN.1112215
DrWeb Trojan.Encoder.4691
TrendMicro Ransom_HPCERBER.SMALY5B
McAfee-GW-Edition BehavesLike.Win32.Ransomware.gh
Emsisoft Trojan.GenericKDZ.70920 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.dytgp
Avira HEUR/AGEN.1112215
MAX malware (ai score=84)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Ransom:Win32/Cerber
Arcabit Trojan.Generic.D11508
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.Cerber.AL
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Cerber.Exp
Acronis suspicious
McAfee Ransomware-GCQ!5F15BF0D50A2
TACHYON Ransom/W32.Cerber.458752
VBA32 BScope.Trojan.Encoder
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.FVYF
TrendMicro-HouseCall Ransom_HPCERBER.SMALY5B
Tencent Malware.Win32.Gencirc.10b5516e
Yandex Trojan.GenAsa!f3uFIhOzcAI
Ikarus Trojan.Win32.Filecoder
eGambit Unsafe.AI_Score_82%
Fortinet W32/Zamg.O!tr
AVG Win32:Malware-gen
Avast Win32:Malware-gen

How to remove Ransom.Cerber.A4?

  • 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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