Categories: Malware

Heur.Krypt.6 removal

The Heur.Krypt.6 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 Heur.Krypt.6 virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine Heur.Krypt.6?


File Info:

crc32: 87233941md5: 1a39b8236e26aec19f0d93814b799fd6name: 1A39B8236E26AEC19F0D93814B799FD6.mlwsha1: 64654fe1d3732e31613cb4e8eb1dd90219190970sha256: 3a79cb89a08be04d610c4814e14d0582fe12843a2baba77c7a0354b3cba24658sha512: 4b38b47059f4a8d7f48bc337cd829130f5bba00325dc09d43bfc856beb2eb142af82f51b969eafc3bfa13b10480ccab6a983b432d925319aca46729dd74ce160ssdeep: 3072:XmXlGznkhKwymOS+CpADYq0B88sRjCIlEeE+yTRT:Ue4W5CpADYqr8AxCvTtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2010ProductVersion: 1, 0, 0, 0FileDescription: FileVersion: 1, 0, 0, 0CompanyName: Translation: 0x0804 0x04b0

Heur.Krypt.6 also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 001930d11 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop6.38984
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Koutodoor.MUE.A4
ALYac Gen:Heur.Krypt.6
Cylance Unsafe
Zillya Trojan.Koutodoor.Win32.31624
Sangfor Ransom.Win32.Cerber_9.se
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Koutodoor.44f7af18
K7GW Trojan ( 001930d11 )
Cybereason malicious.36e26a
Baidu Win32.Rootkit.Koutodoor.a
Cyren W32/Koutodoor.N.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Koutodoor.GU
APEX Malicious
Avast Win32:Koutodoor-E [Drp]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Krypt.6
NANO-Antivirus Trojan.Win32.MLW.evaszt
ViRobot Backdoor.Win32.A.Koutodoor.83520
MicroWorld-eScan Gen:Heur.Krypt.6
Tencent Malware.Win32.Gencirc.10c0f016
Ad-Aware Gen:Heur.Krypt.6
Sophos ML/PE-A + Mal/Koutodoor-A
Comodo TrojWare.Win32.Zybr.A@1gtnwn
BitDefenderTheta AI:Packer.7367B71021
VIPRE Trojan.Win32.Koutodoor.e (v)
TrendMicro TROJ_KTODOOR.SMF
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.cc
FireEye Generic.mg.1a39b8236e26aec1
Emsisoft Gen:Heur.Krypt.6 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.aoyv
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.183D39E
Microsoft Trojan:Win32/Koutodoor.E
AegisLab Trojan.Win32.Generic.lpXH
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan.PSE.15Y6OF0
AhnLab-V3 Trojan/Win32.Koutodoor.R1634
Acronis suspicious
McAfee Trojan-FDZU!1A39B8236E26
MAX malware (ai score=100)
VBA32 BScope.Trojan.Click
Malwarebytes MachineLearning/Anomalous.96%
Panda Bck/Koutodoor.E
TrendMicro-HouseCall TROJ_KTODOOR.SMF
Rising Trojan.Fedwj!1.98EA (CLOUD)
Yandex Trojan.GenAsa!QFQ/BDhi4qE
Ikarus Trojan.Win32.Koutodoor
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Koutodoor.D!tr.bdr
AVG Win32:Koutodoor-E [Drp]
Paloalto generic.ml

How to remove Heur.Krypt.6?

  • 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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