Categories: Malware

About “MSIL/Kryptik.UDZ” infection

The MSIL/Kryptik.UDZ 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 MSIL/Kryptik.UDZ virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • 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
  • Exhibits behavior characteristic of iSpy Keylogger
  • Checks the CPU name from registry, possibly for anti-virtualization

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine MSIL/Kryptik.UDZ?


File Info:

crc32: 5842A726md5: c23899cda4912487dc7fbc6832803107name: dsgb.exesha1: 88901e75b72f75e8ba98a4fe3c4bb33e7e4a18e7sha256: 1c973160f423666db060bb0095b0d11d2d5755eaed08a2c8bad5251dfbd89564sha512: 8045047bc049845350529a7c27d695786c95592c6da2cff1350787b34315f6df954d1343daaf8aa7e2945c07cb5b9bcade18ae6a164bf4b6668ecf634903f030ssdeep: 12288:TePf4BUzG9+a2NRVJenK3yBloMVfaSoDr4J9yizgiePKq0:CM03LcRSME3IJ9tgiePKqtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2017Assembly Version: 1.0.0.0InternalName: Pilkarzyki_visualmonsters.cba.pl.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: Pilkarzyki_visualmonsters.cba.plProductVersion: 1.0.0.0FileDescription: Pilkarzyki_visualmonsters.cba.plOriginalFilename: Pilkarzyki_visualmonsters.cba.pl.exe

MSIL/Kryptik.UDZ also known as:

MicroWorld-eScan Trojan.GenericKD.32864108
McAfee Artemis!C23899CDA491
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_90% (W)
BitDefender Trojan.GenericKD.32864108
Invincea heuristic
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.UDZ
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-PSW.MSIL.Racealer.gen
Alibaba Trojan:Win32/runner.ali1000123
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.32864108 (B)
F-Secure Trojan.TR/Kryptik.bnyaq
DrWeb Trojan.PWS.Siggen2.40852
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
Trapmine malicious.high.ml.score
FireEye Generic.mg.c23899cda4912487
Ikarus Trojan.MSIL.Krypt
Cyren W32/Trojan.MIUG-0347
Avira TR/Kryptik.bnyaq
Fortinet MSIL/Ursu.RATX!tr
Arcabit Trojan.Generic.D1F5776C
ZoneAlarm HEUR:Trojan-PSW.MSIL.Racealer.gen
AhnLab-V3 Trojan/Win32.Injector.C3690997
Acronis suspicious
ALYac Trojan.GenericKD.32864108
MAX malware (ai score=83)
Ad-Aware Trojan.GenericKD.32864108
Malwarebytes Spyware.HawkEyeKeyLogger
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H07LN19
Yandex Trojan.AvsArher.bSO6oQ
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_100%
GData Trojan.GenericKD.32864108
BitDefenderTheta Gen:NN.ZemsilF.33558.Um0@aa81Hij
AVG Win32:RATX-gen [Trj]
Avast Win32:RATX-gen [Trj]
Qihoo-360 HEUR/QVM03.0.177D.Malware.Gen

How to remove MSIL/Kryptik.UDZ?

  • 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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