Categories: Malware

Win32/Kryptik.GYYH information

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

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • 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
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself

How to determine Win32/Kryptik.GYYH?


File Info:

crc32: A9A27EF7md5: 435cc76edd0fa78afecded2c633950aaname: vOP1Eq0.exesha1: ee1ddabb8ba8837882ea4ca09977594b2d5da2d6sha256: 71a3fc5e380e4dbe5b9cea62794766b068369420d82d72e80ee00f80313369d2sha512: a8662f9d83dd62fe35db5158c74811a92352be036048be46825c794f86321bb19478cd1f1642585ebaf3d3fbde9fc343f9247f2aaf04fb1209dd986ea470d988ssdeep: 12288:ZPYILeizJk9nZ6ou+qyxSS1V0/3Pn6DKb+y94:ZWitk9Iz+pxR8nYKitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GYYH also known as:

DrWeb Trojan.Emotet.839
MicroWorld-eScan Trojan.Autoruns.GenericKDS.42073560
McAfee RDN/Emotet
Malwarebytes Trojan.Emotet
CrowdStrike win/malicious_confidence_60% (W)
BitDefender Trojan.Autoruns.GenericKDS.42073560
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
BitDefenderTheta Gen:NN.ZexaE.32515.KqX@aefpJcmb
Cyren W32/Emotet.ACN.gen!Eldorado
Symantec Trojan Horse
APEX Malicious
ClamAV Win.Dropper.Emotet-7421007-0
GData Trojan.Autoruns.GenericKDS.42073560
Kaspersky UDS:DangerousObject.Multi.Generic
Rising Trojan.Generic@ML.98 (RDML:+5QJA9yVfwqTmaRbsMwDrw)
Ad-Aware Trojan.Autoruns.GenericKDS.42073560
Comodo Malware@#2vv4x1bg0aofa
F-Secure Trojan.TR/AD.Emotet.yuekx
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition RDN/Emotet
FireEye Generic.mg.435cc76edd0fa78a
Ikarus Trojan.Win32.Crypt
F-Prot W32/Emotet.ACN.gen!Eldorado
Jiangmin Trojan.Banker.Emotet.mpr
Avira TR/AD.Emotet.yuekx
Endgame malicious (high confidence)
Arcabit Trojan.Autoruns.GenericS.D281FDD8
ZoneAlarm UDS:DangerousObject.Multi.Generic
Microsoft Trojan:Win32/Emotet!MTB
AhnLab-V3 Malware/Win32.RL_Generic.R301607
ALYac Trojan.Autoruns.GenericKDS.42073560
MAX malware (ai score=82)
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.GYYH
Fortinet W32/GenKryptik.DYLZ!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Trojan.83b

How to remove Win32/Kryptik.GYYH?

  • 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.
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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