Categories: Malware

MSIL/Kryptik.VAJ malicious file

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • 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
  • Collects information to fingerprint the system

How to determine MSIL/Kryptik.VAJ?


File Info:

crc32: C451C077md5: 119de34ca98c1d1a12b41dba6aa62da6name: 74740069.exesha1: b5e5c10c49a388e41b2acd3982a810ffb19be870sha256: e0c8f0d447a137e754ad485c326ccc13edfac29b41fda042f837c6dc1cb6cdf8sha512: 11e4fd611a478935e21ff384aa568e67753b0ee1db6fcb4fc8d90371426054b63ec943ddc5b619ab15babd2067cc18d01d2d2110d9966e8c8af11540da29d47cssdeep: 6144:YBTL6RkI2GhN5X8B3/tdOHBFyNzWtWSAJUoh0dXND84m2:UL6h2iN5X8B3/mkCT91type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2018 - 2020Assembly Version: 1.0.0.0InternalName: CDiQxhslHbbqTAuy.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: CalculatorExtProductVersion: 1.0.0.0FileDescription: CalculatorExtOriginalFilename: CDiQxhslHbbqTAuy.exe

MSIL/Kryptik.VAJ also known as:

DrWeb Trojan.PWS.Siggen2.44912
MicroWorld-eScan Gen:Variant.MSILPerseus.212953
Qihoo-360 Generic/Trojan.f2a
ALYac Gen:Variant.MSILPerseus.212953
Malwarebytes Spyware.AgentTesla
AegisLab Trojan.MSIL.Crypt.4!c
Sangfor Malware
CrowdStrike win/malicious_confidence_90% (W)
BitDefender Gen:Variant.MSILPerseus.212953
K7GW Trojan ( 005625c41 )
Arcabit Trojan.MSILPerseus.D33FD9
BitDefenderTheta Gen:NN.ZemsilF.34100.Em0@aGgU@jp
Cyren W32/MSIL_Kryptik.AIL.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.VAJ
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky Trojan.MSIL.Crypt.hmyf
Alibaba Trojan:MSIL/Kryptik.33607115
Rising Trojan.Lokibot!8.F1B5 (CLOUD)
Ad-Aware Gen:Variant.MSILPerseus.212953
Emsisoft Gen:Variant.MSILPerseus.212953 (B)
F-Secure Trojan.TR/Kryptik.jibpr
McAfee-GW-Edition BehavesLike.Win32.Generic.gh
Fortinet MSIL/Kryptik.VAG!tr
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.119de34ca98c1d1a
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Inject
F-Prot W32/MSIL_Kryptik.AIL.gen!Eldorado
Webroot W32.Trojan.Gen
Avira TR/Kryptik.jibpr
MAX malware (ai score=100)
Endgame malicious (high confidence)
Microsoft Trojan:Win32/Occamy.C
ZoneAlarm Trojan.MSIL.Crypt.hmyf
Cylance Unsafe
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H0CCD20
Tencent Msil.Trojan.Crypt.Dwtp
SentinelOne DFI – Suspicious PE
GData Gen:Variant.MSILPerseus.212953
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove MSIL/Kryptik.VAJ?

  • 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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