Categories: Malware

How to remove “Win32/Kryptik.GYSH”?

The Win32/Kryptik.GYSH 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.GYSH 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
  • 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

How to determine Win32/Kryptik.GYSH?


File Info:

crc32: C522202Amd5: f6841caa5e4431ae74bc45c170322076name: ffddryj2_9861296.exesha1: cc72d8e04f25a8c2d144edc53a4f2bcbd076630fsha256: b08b76582f70f1624f65a5c00a4a633c350351a76cd05b0e8c768dc79b5a2bfesha512: 8d90c93ed161b22e4a4407f10a94390c15f2b0cc5161f9683bb4e41f9c6a3693cd01c6cf82eef0835c0a0b03b52bbef84e71a8c2b8d90f2646fa21f40d654af1ssdeep: 1536:EKa8RxGrBqq8IBn5hf3LP+wzvuxaIqGTuuwvHikkHChLgJ48oiuhNoB8EQVK8FMt:S60CwzvuxaId6thElOeTQM8FMaJp2rtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GYSH also known as:

MicroWorld-eScan Trojan.GenericKD.32741906
FireEye Generic.mg.f6841caa5e4431ae
McAfee Emotet-FOQ!F6841CAA5E44
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.32741906
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_60% (W)
BitDefenderTheta Gen:NN.ZexaF.32515.hqX@aOU0SXli
F-Prot W32/Emotet.ACD.gen!Eldorado
Symantec Trojan Horse
APEX Malicious
GData Trojan.GenericKD.32741906
Kaspersky UDS:DangerousObject.Multi.Generic
Rising Trojan.Emotet!1.BF7A (CLASSIC)
Endgame malicious (high confidence)
Sophos Mal/EncPk-APC
F-Secure Trojan.TR/AD.Emotet.ldxvp
DrWeb Trojan.Emotet.810
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Dropper.ch
Trapmine malicious.high.ml.score
Ikarus Trojan.Win32.Crypt
Cyren W32/Emotet.ACD.gen!Eldorado
Jiangmin Trojan.Banker.Emotet.mme
Webroot W32.Trojan.Emotet
Avira TR/AD.Emotet.ldxvp
MAX malware (ai score=85)
Antiy-AVL Trojan/Win32.Casur
Microsoft Trojan:Win32/Emotet.AU!MTB
Arcabit Trojan.Generic.D1F39A12
ZoneAlarm UDS:DangerousObject.Multi.Generic
AhnLab-V3 Trojan/Win32.Emotet.R300601
ALYac Trojan.GenericKD.32741906
Ad-Aware Trojan.GenericKD.32741906
Malwarebytes Trojan.Emotet
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.GYSH
TrendMicro-HouseCall TROJ_GEN.R011C0DKO19
Fortinet W32/GenKryptik.DYHX!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 HEUR/QVM07.1.680B.Malware.Gen

How to remove Win32/Kryptik.GYSH?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago