Categories: Malware

What is “MSIL/Kryptik.UUF”?

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

  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Network activity detected but not expressed in API logs

How to determine MSIL/Kryptik.UUF?


File Info:

crc32: 4D406196md5: b5798eefcf1595b7f776b12cae7f2d27name: 022120.exesha1: da572b562d8bee1dfec20a39c0d9968a01007a5fsha256: b2ef8827151749594250cf049e027700221a7f2ed2bb8ecc797345419a6813e2sha512: 14f599863e20df376af189e36db2ecaec1c0e746ef09aa6cf84bc4353b9297573e0f5130cef487c8c64df3c6c1734b3faa3f6fd439db2e0efd71839b05cee402ssdeep: 12288:GkFlaD+S8jhWPG1+9RqBZlvC5NkFlaD+S8jhWPG1+9oBZ:GkDaCS6UPG8qozkDaCS6UPGhtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 1.0.0.0InternalName: nllWVjBNtWXb.exeFileVersion: 1.0.0.0ProductVersion: 1.0.0.0FileDescription: OriginalFilename: nllWVjBNtWXb.exe

MSIL/Kryptik.UUF also known as:

MicroWorld-eScan Trojan.GenericKD.42663567
FireEye Generic.mg.b5798eefcf1595b7
Qihoo-360 Generic/HEUR/QVM03.0.66A9.Malware.Gen
McAfee RDN/GenericTroj
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005610681 )
BitDefender Trojan.GenericKD.42663567
K7GW Trojan ( 005610681 )
CrowdStrike win/malicious_confidence_100% (W)
Symantec Trojan.Gen.2
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.42663567
Kaspersky HEUR:Trojan.MSIL.Crypt.gen
NANO-Antivirus Trojan.Win32.Crypt.hbsarp
ViRobot Trojan.Win32.Z.Genkryptik.995328
Avast Win32:MalwareX-gen [Trj]
Ad-Aware Trojan.GenericKD.42663567
Sophos Mal/Generic-S
F-Secure Trojan.TR/Kryptik.ytfte
DrWeb Trojan.Siggen9.14111
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Trapmine malicious.high.ml.score
Emsisoft Trojan.Agent (A)
Ikarus Trojan.MSIL.Krypt
Jiangmin Trojan.MSIL.ofyt
Avira TR/Kryptik.ytfte
MAX malware (ai score=83)
Antiy-AVL Trojan/MSIL.Crypt
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D28AFE8F
AegisLab Trojan.MSIL.Crypt.4!c
ZoneAlarm HEUR:Trojan.MSIL.Crypt.gen
Microsoft Trojan:Win32/Wacatac.D!ml
Acronis suspicious
BitDefenderTheta Gen:NN.ZemsilF.34090.8q0@au5myKf
ALYac Trojan.GenericKD.33355653
Malwarebytes Trojan.Injector
ESET-NOD32 a variant of MSIL/Kryptik.UUF
TrendMicro-HouseCall TROJ_GEN.R002H0DBL20
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
AVG Win32:MalwareX-gen [Trj]
Cybereason malicious.fcf159
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.300983.susgen

How to remove MSIL/Kryptik.UUF?

  • 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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