Malware

What is “Win32/Kryptik.GYTC”?

Malware Removal

The Win32/Kryptik.GYTC 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.

What Win32/Kryptik.GYTC virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Mimics the system’s user agent string for its own requests
  • A process attempted to delay the analysis task.
  • Drops a binary and executes it
  • Deletes its original binary from disk
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GYTC?


File Info:

crc32: 1827AB6E
md5: fd13092ca2f1aacda7d6b52f63549db3
name: j0aoA4bi3.exe
sha1: a5c1a11c0de39955284a4e80ad65cb1a343afbf2
sha256: ae8116d3612f4643556d0645bfb47284909ba625ad5b4e3e4d43816fbaeba6bb
sha512: 590d25aa88bdcdc9840c69b31c2a881df5114ab880cb909184a014b782727a446ef47ba978d165be09bc22e066ca836871ff7197ea806849854e7fcccd0fd9c7
ssdeep: 3072:ghwzKIBjNtuBNjTFgEnf2qcmWsnvspn8XldWpz60icVgN8JSJ68UPslH:qFIpNtuBRj2qMW0olYpz6zugNS8Es
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GYTC also known as:

MicroWorld-eScanTrojan.GenericKD.32745292
McAfeeGenericRXJE-CL!FD13092CA2F1
VIPRETrojan.Win32.Generic!BT
BitDefenderTrojan.GenericKD.32745292
K7GWRiskware ( 0040eff71 )
CrowdStrikewin/malicious_confidence_60% (W)
BitDefenderThetaGen:NN.ZexaE.32253.nGX@aypnnum
SymantecTrojan Horse
TrendMicro-HouseCallTROJ_GEN.R050H01KN19
Paloaltogeneric.ml
GDataTrojan.GenericKD.32745292
KasperskyUDS:DangerousObject.Multi.Generic
Ad-AwareTrojan.GenericKD.32745292
F-SecureTrojan.TR/AD.Emotet.szldl
DrWebTrojan.Emotet.815
McAfee-GW-EditionBehavesLike.Win32.Dropper.dh
FireEyeGeneric.mg.fd13092ca2f1aacd
SophosMal/Generic-S
CyrenW32/Trojan.MWMH-5163
WebrootW32.Trojan.Emeotet
AviraTR/AD.Emotet.szldl
Endgamemalicious (moderate confidence)
ArcabitTrojan.Generic.D1F3A74C
ZoneAlarmUDS:DangerousObject.Multi.Generic
MicrosoftTrojan:Win32/Emotet.AZ!MSR
AhnLab-V3Malware/Win32.Generic.C3587359
ALYacTrojan.GenericKD.32745409
MAXmalware (ai score=89)
CylanceUnsafe
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.GYTC
FortinetW32/Kryptik.GYTC!tr
AVGFileRepMalware
Cybereasonmalicious.c0de39
Qihoo-360Win32/Trojan.f05

How to remove Win32/Kryptik.GYTC?

Win32/Kryptik.GYTC 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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