Ransom Trojan

Should I remove “Trojan-Ransom.Win32.GenericCryptor.gcf”?

Malware Removal

The Trojan-Ransom.Win32.GenericCryptor.gcf 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-Ransom.Win32.GenericCryptor.gcf virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to modify desktop wallpaper
  • Exhibits behavior characteristic of Cerber ransomware
  • Attempts to execute a binary from a dead or sinkholed URL
  • Writes a potential ransom message to disk
  • Attempts to access Bitcoin/ALTCoin wallets
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.GenericCryptor.gcf?


File Info:

crc32: 4B8763A3
md5: b4720429adb3f3cd4927b9183faeb48d
name: B4720429ADB3F3CD4927B9183FAEB48D.mlw
sha1: 8465dffeb41072f18e1ee97d7676e03934b373b3
sha256: 015813ebcb0bac45045bb17b2dd63b85516f8d99cd371fb5e62345ef8fc3f96f
sha512: be98a29485e188bff47719d8ba9afb483f0da0d82931dda25f8c5ed31b5ad7ec3ac99627b3195805bb4d6d857eee779cc502f008b83db20d61b7fa692fe20bd3
ssdeep: 6144:H28A9M4yEoeNjYS4rhvjHUWXgNYDXg/JWG+g:W8LLEoeRyjHM/J/+g
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.Win32.GenericCryptor.gcf also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00508a731 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.10464
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.4654538
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.95747
SangforRansom.Win32.Cerber.rfn
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Cerber.f0304cb3
K7GWTrojan ( 00508a731 )
Cybereasonmalicious.9adb3f
CyrenW32/Injector.NYRS-5646
SymantecPacked.NSISPacker!g6
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Cerber-6987217-0
KasperskyTrojan-Ransom.Win32.GenericCryptor.gcf
BitDefenderTrojan.GenericKD.4654538
NANO-AntivirusTrojan.Win32.DMLV.emobin
MicroWorld-eScanTrojan.GenericKD.4654538
TencentWin32.Trojan.Genericcryptor.Pepe
Ad-AwareTrojan.GenericKD.4654538
SophosML/PE-A + Mal/Cerber-Z
ComodoMalware@#36hsqv16c58w6
BitDefenderThetaGen:NN.ZedlaF.34608.bq4@ayuSWno
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.VSAGZF
FireEyeGeneric.mg.b4720429adb3f3cd
EmsisoftTrojan.GenericKD.4654538 (B)
SentinelOneStatic AI – Suspicious PE
AviraHEUR/AGEN.1116898
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Cerber.J
AegisLabTrojan.Win32.GenericCryptor.j!c
GDataTrojan.GenericKD.4654538
TACHYONRansom/W32.Cerber.236148
AhnLab-V3Trojan/Win32.Cerber.R196732
McAfeeArtemis!B4720429ADB3
MAXmalware (ai score=87)
VBA32BScope.TrojanRansom.Cerber
MalwarebytesMalware.AI.3708405053
PandaTrj/CI.A
TrendMicro-HouseCallRansom_CERBER.VSAGZF
RisingRansom.Cerber!8.3058 (CLOUD)
YandexTrojan.Injector!AvG1Pk/B1+s
IkarusTrojan-Ransom
FortinetW32/Cerber.230F!tr.ransom
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Generic.HyoD2nsA

How to remove Trojan-Ransom.Win32.GenericCryptor.gcf?

Trojan-Ransom.Win32.GenericCryptor.gcf 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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