Categories: Malware

Win32/Kryptik.HEFS removal

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Slovenian
  • The binary likely contains encrypted or compressed data.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Collects information about installed applications
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

zorneweau.com
ip-api.com

How to determine Win32/Kryptik.HEFS?


File Info:

crc32: 464BECC1md5: 30433ea09e808f345393aa29a2ca7de5name: 5.exesha1: a6fc6936697f298f5fb2eacc90610910d972b8c4sha256: 33cc5a5ebebccc8870cc0bb67866a15bc5551c024e2a46592f995f91c411799csha512: 8bf9979dfec27abca0765e1815db7714093b775957ace055e2fd99a1e52c059df88130e1ccd8372873f3682aee9e4d298fdc8c5c33d744c128fd783740aa6bc8ssdeep: 12288:mOaF07MbQ8hgf0j/sVFA1aGLF8N2EAWxDr+MloF1e+Sv:r20Yjqf0j/3x8NRxDr1loFevtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalNamed: eczvkphvesv.ixeFileVersionOld: 1.2.0.1ProductVersion: 1.0.4.1Copyrighd: Copyrighd (C) 2020, odfgbjvTranslation: 0x0842 0x04c4

Win32/Kryptik.HEFS also known as:

Bkav HW32.Packed.
Cynet Malicious (score: 100)
FireEye Generic.mg.30433ea09e808f34
McAfee Artemis!30433EA09E80
ALYac Trojan.GenericKD.34053988
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0056947f1 )
BitDefender Trojan.GenericKD.34053988
K7GW Trojan ( 0056947f1 )
CrowdStrike win/malicious_confidence_90% (W)
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
ClamAV Win.Dropper.Vidar-8170701-0
Kaspersky Trojan.Win32.Chapak.eniq
AegisLab Trojan.Win32.Chapak.4!c
MicroWorld-eScan Trojan.GenericKD.34053988
Tencent Win32.Trojan.Chapak.Lgjj
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.34053988 (B)
Comodo Malware@#36wjhdekn3due
F-Secure Trojan.TR/AD.VidarStealer.aiqas
TrendMicro TROJ_GEN.R049C0RFM20
McAfee-GW-Edition BehavesLike.Win32.Trojan.hc
Sophos Mal/GandCrab-G
Ikarus Trojan.Win32.Krypt
GData Trojan.GenericKD.34053988
Webroot W32.Trojan.GenKD
Avira TR/AD.VidarStealer.aiqas
Antiy-AVL Trojan[Dropper]/Win32.Scrop
Microsoft Trojan:Win32/Bluteal!rfn
Arcabit Trojan.Generic.D2079F64
ZoneAlarm Trojan.Win32.Chapak.eniq
AhnLab-V3 Malware/Win32.RL_Generic.R341091
Acronis suspicious
VBA32 BScope.Trojan.AET.281105
MAX malware (ai score=81)
Ad-Aware Trojan.GenericKD.34053988
Malwarebytes Spyware.PasswordStealer
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HEFS
TrendMicro-HouseCall TROJ_GEN.R049C0RFM20
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_95%
Fortinet W32/GandCrab.EMWT!tr
BitDefenderTheta Gen:NN.ZexaF.34128.GG0@a0odVHjc
AVG Win32:CrypterX-gen [Trj]
Cybereason malicious.6697f2
Paloalto generic.ml
Qihoo-360 Generic/HEUR/QVM10.2.0D7A.Malware.Gen

How to remove Win32/Kryptik.HEFS?

  • 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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