Malware

Win32/Kryptik.GFOU information

Malware Removal

The Win32/Kryptik.GFOU 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 Win32/Kryptik.GFOU virus can do?

  • Executable code extraction
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Attempts to identify installed AV products by installation directory
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GFOU?


File Info:

crc32: 1BF28A99
md5: 7d9f594324bfb9f78f7493ebe6852211
name: 7D9F594324BFB9F78F7493EBE6852211.mlw
sha1: 78389d3dc9661166804fbddc5740ea14f7162164
sha256: 7bc23b4163973ccc11c079ad1c3e49de845720eb979d59f328fb2461d163e123
sha512: 2ce230cc630f841c318b509ad2bc7ecb180b0fbdbef84682ee35cb4e66503c47d51251ae62c547d0304bf6c8ceefa963e21e6610d60758296479db4ced17ce07
ssdeep: 3072:GNxkMM62CD5pYlWO7oFEiwzeSdUtK3i0nsLTWbF/9J2ezg0Fi3mY05mNHUJm:ekMVt8r7SaDUB0snIE0FaImNHYm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, gekkerdoug
InternalName: toofirtyless.exe
FileVersion: 5.0.0.0
ProductVersion: 5.0.0.0
Translation: 0x0809 0x04b0

Win32/Kryptik.GFOU also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0053305e1 )
Elasticmalicious (high confidence)
DrWebTrojan.Proxy2.533
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
CAT-QuickHealRansom.GandCrab.MUE.YY5
ALYacTrojan.Ransom.GandCrab.Gen.2
CylanceUnsafe
ZillyaTrojan.Chapak.Win32.2845
SangforWin.Packed.Gandcrab-6552923-4
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0053305e1 )
Cybereasonmalicious.324bfb
CyrenW32/S-55df74a7!Eldorado
ESET-NOD32a variant of Win32/Kryptik.GFOU
APEXMalicious
AvastWin32:Malware-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.GandCrab.Gen.2
NANO-AntivirusTrojan.Win32.Chapak.fageyz
ViRobotTrojan.Win32.GandCrab.Gen.A
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
TencentMalware.Win32.Gencirc.10b5095e
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
SophosMal/Generic-S + Mal/Agent-AUL
ComodoTrojWare.Win32.GandCrab.GFOU@7lwhhc
BitDefenderThetaGen:NN.ZexaF.34608.lu1@a0pTgZh
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
FireEyeGeneric.mg.7d9f594324bfb9f7
EmsisoftTrojan.Generic (A)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1121532
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Win32.Reconyc
ArcabitTrojan.Ransom.GandCrab.Gen.2
ZoneAlarmHEUR:Trojan.Win32.Generic
TACHYONTrojan/W32.Chapak.180744
AhnLab-V3Win-Trojan/Gandcrab.Exp
Acronissuspicious
McAfeePacked-FCX!7D9F594324BF
MAXmalware (ai score=99)
VBA32BScope.Trojan.Chapak
MalwarebytesTrojan.MalPack
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMLA.hp
RisingBackdoor.Mokes!8.619 (CLOUD)
IkarusTrojan-Ransom.GandCrab
MaxSecureRansomeware.CRAB.gen
FortinetW32/Kryptik.HDRC!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.ec9

How to remove Win32/Kryptik.GFOU?

Win32/Kryptik.GFOU 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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