Categories: Malware

Should I remove “Win32/Kryptik.HNKC”?

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Latvian
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Accessed credential storage registry keys
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Win32/Kryptik.HNKC?


File Info:

name: E7AEECEFFE33331883D1.mlwpath: /opt/CAPEv2/storage/binaries/d877f039e3be75739c00d2d7e0c1c28afd78a52734a6a4391e806e8dc0e6a141crc32: 8B9B0052md5: e7aeeceffe33331883d1d70702dbcc53sha1: f71a53df1c82e7c7d4eb1dbb61ef983394412568sha256: d877f039e3be75739c00d2d7e0c1c28afd78a52734a6a4391e806e8dc0e6a141sha512: 07d6fa4bbd87eb1028f7b4e8478e277da533e835f3f91682bd6febb6f885e56bff0f64def4c736e45b814847101a7f9a155011916e7c17bf52b79c91f663277fssdeep: 98304:48zlovSDd1gBU4FwQngVWv/Nqy7v3m2Ek:ZlVD0wQgjybNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A01633E03C369072D9ED3537B8B9E613F89B782518239AD237311031DA721C559EE7BAsha3_384: 68e3917d70f2189bafaf568c9eabd00b380464b26ea10bdacba42ecb7fbb8437f777d4f0cb889fb96d144f0262097b72ep_bytes: e856360000e989feffffcccccccccccctimestamp: 2021-01-26 10:21:18

Version Info:

InternalName: bomgpiaruci.iwaCopyright: Copyrighz (C) 2021, fudkatProductVersion: 13.54.77.25Translation: 0x0114 0x046a

Win32/Kryptik.HNKC also known as:

Lionic Trojan.Win32.Malicious.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
McAfee Lockbit-FSWW!E7AEECEFFE33
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00589d2d1 )
Alibaba Ransom:Win32/StopCrypt.c7cf5ba3
K7GW Trojan ( 00589d2d1 )
Cyren W32/StopCrypt.B.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.HNKC
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.AntiAV.gen
BitDefender Trojan.GenericKD.47470377
MicroWorld-eScan Trojan.GenericKD.47470377
Avast Win32:MalwareX-gen [Trj]
Tencent Win32.Trojan.Falsesign.Also
Ad-Aware Trojan.GenericKD.47470377
Sophos Troj/Krypt-BO
DrWeb Trojan.Siggen15.50033
FireEye Generic.mg.e7aeeceffe333318
Emsisoft Trojan.GenericKD.47470377 (B)
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.BSE.1IHIVSQ
Avira TR/AD.GoCloudnet.uxglg
MAX malware (ai score=81)
ViRobot Trojan.Win32.Z.Stopcrypt.4386856.E
Microsoft Ransom:Win32/StopCrypt.PU!MTB
AhnLab-V3 CoinMiner/Win.Glupteba.R452304
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34294.@t1@a4PaOucI
ALYac Trojan.GenericKD.47470377
VBA32 Malware-Cryptor.2LA.gen
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall TROJ_GEN.R002H07KM21
Yandex Trojan.AntiAV!mYKdIoNZkvc
Ikarus Win32.Outbreak
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.PSE!tr
AVG Win32:MalwareX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_80% (W)

How to remove Win32/Kryptik.HNKC?

  • 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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