Malware

Win32/Filecoder.Jaff.A removal instruction

Malware Removal

The Win32/Filecoder.Jaff.A 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 Win32/Filecoder.Jaff.A virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Attempts to modify proxy settings

How to determine Win32/Filecoder.Jaff.A?


File Info:

crc32: 3353E07B
md5: c2a760c6461449ac1d5a5538242bed11
name: C2A760C6461449AC1D5A5538242BED11.mlw
sha1: 59684c6261afc698c0f6a46658986f0268f4c5a0
sha256: 387812ee2820cbf49812b1b229b7d8721ee37296f7b6018332a56e30a99e1092
sha512: b00734a77c70f18ed10049c67823316498208b32e9f662f9fa56074b862bd8606826947f8cb394ed48d0d9b88f47e7fa214153e53fbc83c60bb7075d57375dd8
ssdeep: 3072:/29rIyJvv9Gq9q/uNKFO+oFGqN/xJCpgDjXYQWNoF97PYJ:e98S9Gq9WM5Z2mbYQWNslY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 t k ns faghlxp
InternalName: Kuipfgtqlle
FileVersion: 6.22
CompanyName: Lrpssrn jtstfvy mw
ProductName: Kow lbnlasbn ncrttl roryz
ProductVersion: 6.22
FileDescription: Zxrlbt cp mlkat ovaa
OriginalFilename: Kuipfgtqlle
Translation: 0x0002 0x0001

Win32/Filecoder.Jaff.A also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0050dd691 )
DrWebTrojan.Encoder.11520
CynetMalicious (score: 100)
CAT-QuickHealRansom.JAFF.A4
ALYacTrojan.Ransom.Jaff
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.5012
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Crypren.12f1ee14
K7GWTrojan ( 0050dd691 )
Cybereasonmalicious.646144
CyrenW32/Trojan.TMGM-1360
SymantecRansom.Enciphered
ESET-NOD32Win32/Filecoder.Jaff.A
ZonerTrojan.Win32.58906
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Ransomware.Jaff-6316620-4
KasperskyTrojan-Ransom.Win32.Crypren.adsk
BitDefenderTrojan.GenericKD.5082088
NANO-AntivirusTrojan.Win32.Jaff.epvmfz
ViRobotTrojan.Win32.Ransom.147456.B
MicroWorld-eScanTrojan.GenericKD.5082088
TencentMalware.Win32.Gencirc.114ad5e9
Ad-AwareTrojan.GenericKD.5082088
SophosMal/Generic-R + Troj/Jaff-A
ComodoMalware@#17ls9hoyhfodw
BitDefenderThetaGen:NN.ZexaF.34628.jq0@aOAXyIfi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPJAFF.ENF
McAfee-GW-EditionBehavesLike.Win32.Emotet.ch
FireEyeGeneric.mg.c2a760c6461449ac
EmsisoftTrojan.GenericKD.5082088 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Crypren.iw
WebrootW32.Ransomware.Jaff
AviraTR/FileCoder.64822
MicrosoftRansom:Win32/Jaffrans.A
ArcabitTrojan.Generic.D4D8BE8
ZoneAlarmTrojan-Ransom.Win32.Crypren.adsk
GDataWin32.Trojan-Ransom.Jaff.C
AhnLab-V3Trojan/Win32.JaffCrypto.R200746
Acronissuspicious
McAfeeGeneric.abu
MAXmalware (ai score=100)
VBA32SScope.TrojanRansom.WannaCry
PandaTrj/WLT.C
TrendMicro-HouseCallRansom_CRYPJAFF.ENF
RisingRansom.Crypren!8.1D6C (KTSE)
IkarusTrojan-Ransom.Jaff
FortinetW32/Jaff.ED11!tr.ransom
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Filecoder.HwcBINsA

How to remove Win32/Filecoder.Jaff.A?

Win32/Filecoder.Jaff.A 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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