Categories: Malware

Win32/Kryptik.HKSI malicious file

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (6 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Malay (Brunei Darussalam)
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Network activity contains more than one unique useragent.
  • Collects information about installed applications
  • Creates a hidden or system file
  • Attempts to identify installed AV products by installation directory
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Attempts to access Bitcoin/ALTCoin wallets
  • Harvests information related to installed instant messenger clients
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
g-clean.in
sulvxl02.top
nailedpizza.top
api.ipify.org
iplogger.org
truzen.space

How to determine Win32/Kryptik.HKSI?


File Info:

crc32: 18C48D1Bmd5: 6a37fa585bfd1ac9e6ca94ce01626a58name: 6A37FA585BFD1AC9E6CA94CE01626A58.mlwsha1: 668ffc4c0524999211f75a63f6f875c4c20d4a98sha256: 8a9ed010aa3db217f81dfa4d928863eef5cac1165dab6c03258948b8ef019435sha512: 2cec9efc73e90f86c6083738058540cb3c2ba913821ba9ce6f08293a000164eefb812f914d3fec6d3d5251301b5e16eaa23fc21863e92bcbebcec0f7370ade76ssdeep: 6144:7SWHQFmgeqO1/4kjckQHafCQWQAusuMAvYeGkRabcUyI2sazgnZaN8:THQFmgeqOlwkea6rubgeGkucUyIRwgZtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductVersus: 1.9.37.29FileVersion: 1.0.52.18Translations: 0x0386 0x01d6

Win32/Kryptik.HKSI also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0057bf641 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Siggen2.64892
Cynet Malicious (score: 100)
ALYac Trojan.GenericKDZ.74974
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Glupteba.2f98f7b2
K7GW Trojan ( 0057bf641 )
Cybereason malicious.c05249
Cyren W32/Kryptik.EAC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKSI
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Packed.Pwsx-9859723-0
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Trojan.GenericKDZ.74974
ViRobot Trojan.Win32.Z.Pwsx.380928
MicroWorld-eScan Trojan.GenericKDZ.74974
Ad-Aware Trojan.GenericKDZ.74974
Sophos Mal/Generic-R + Mal/GandCrypt-A
BitDefenderTheta Gen:NN.ZexaF.34688.xu0@a0lFnpkO
TrendMicro TrojanSpy.Win32.STOP.USMANEA21
McAfee-GW-Edition BehavesLike.Win32.Lockbit.fh
FireEye Generic.mg.6a37fa585bfd1ac9
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.bopfv
eGambit Unsafe.AI_Score_51%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Glupteba.PW!MTB
Arcabit Trojan.Generic.D124DE
AegisLab Trojan.Win32.Stop.j!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Stop.gen
GData Trojan.GenericKDZ.74974
AhnLab-V3 Trojan/Win.MalPE.R419150
Acronis suspicious
McAfee Artemis!6A37FA585BFD
MAX malware (ai score=87)
VBA32 BScope.Backdoor.Convagent
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.STOP.USMANEA21
Rising Trojan.Kryptik!1.D5B4 (CLOUD)
Ikarus Trojan.Win32.Azorult
Fortinet W32/Kryptik.HKSS!tr
AVG Win32:PWSX-gen [Trj]

How to remove Win32/Kryptik.HKSI?

  • 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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