Malware

Should I remove “Win32/Kryptik.GHCU”?

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Spanish (Guatemala)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GHCU?


File Info:

crc32: 86F1A541
md5: 4da0e5a08ceb1b85589c1ebb17aa7173
name: 4DA0E5A08CEB1B85589C1EBB17AA7173.mlw
sha1: 73aa90f7c303999c5b035d2951331fe1315ef55c
sha256: 0caa16a6a94e75a75167c0fb59d1d68857e29bdd630a6a7b0fea188445472503
sha512: 0dc3c1ee5b6843f449b4af8a85138031faafa9243a94902b2464804b6e253c539088e0634c433dce9298ef64c7b413e56e441f511004e52805236b34bfd9801b
ssdeep: 6144:3nTyzCaA6+hGhHLWHVg3VViCWy7A24lguBS/PGb4:3nT+rQWHaGiqEZl2s4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GHCU also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0053305e1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.24384
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Chapak.ZZ5
ALYacTrojan.Ransom.GandCrab.Gen.2
CylanceUnsafe
ZillyaTrojan.GandCrypt.Win32.263
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 00532cdf1 )
Cybereasonmalicious.08ceb1
CyrenW32/S-184acebd!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GHCU
APEXMalicious
AvastFileRepMalware
ClamAVWin.Ransomware.Gandcrab-6898226-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.GandCrab.Gen.2
NANO-AntivirusTrojan.Win32.Encoder.fcsnfb
ViRobotTrojan.Win32.GandCrab.Gen.A
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
TencentMalware.Win32.Gencirc.10b30e28
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
SophosMal/Generic-R + Mal/Agent-AUL
ComodoTrojWare.Win32.Cloxer.AY@7o68fu
BitDefenderThetaGen:NN.ZexaF.34628.pyX@aehd!FY
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.4da0e5a08ceb1b85
EmsisoftTrojan.Ransom.GandCrab.Gen.2 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1103299
eGambitUnsafe.AI_Score_96%
MicrosoftTrojan:Win32/GandCrab.KDS!MTB
AegisLabTrojan.Win32.GandCrypt.j!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.GandCrab.Gen.2
TACHYONRansom/W32.GandCrypt.256009
AhnLab-V3Win-Trojan/Gandcrab02.Exp
Acronissuspicious
McAfeeTrojan-FPOH!4DA0E5A08CEB
MAXmalware (ai score=100)
VBA32Malware-Cryptor.Limpopo
MalwarebytesGandcrab.Ransom.Encrypt.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMLA.hp
RisingRansom.GandCrypt!8.F33E (TFE:dGZlOgVS0isqZjIsqA)
IkarusTrojan-Ransom.GandCrab
MaxSecureRansomeware.CRAB.gen
FortinetW32/GenKryptik.CAWM!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.GandCrab.HwoCEpsA

How to remove Win32/Kryptik.GHCU?

Win32/Kryptik.GHCU 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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