Categories: Malware

MSIL/Kryptik.YRL (file analysis)

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

  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine MSIL/Kryptik.YRL?


File Info:

crc32: 8B0E6B4Dmd5: db1d2b6cab89d536e923eb04fe13be02name: DB1D2B6CAB89D536E923EB04FE13BE02.mlwsha1: 6a1d26b5d131ff5b9818c6e3a4186b1979628741sha256: b15a2d93ad39a55b90248ef52e7543bfc3268af18225342a67f45061183c13aasha512: fecfe8e3d5ad061e974273073374d27764b67fe7d1fd39bcb9ffd601956995a12d005e64a0096e21e95d193a689563d088b909f1e5080dee2643b98c2fc58153ssdeep: 49152:ihVfCLE/q/P8QTCVnB2iLPaYCtxs4+3p:ihpCLE+P8QTCVn3LPaDxs4+3type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2020Assembly Version: 1.0.0.0InternalName: Birlblxe9.dllFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: Birlblxe9ProductVersion: 1.0.0.0FileDescription: Birlblxe9OriginalFilename: Birlblxe9.dll

MSIL/Kryptik.YRL also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35269517
FireEye Generic.mg.db1d2b6cab89d536
ALYac Trojan.GenericKD.35269517
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
K7AntiVirus Trojan ( 005734961 )
BitDefender Trojan.GenericKD.35269517
K7GW Trojan ( 005734961 )
Cybereason malicious.5d131f
TrendMicro Trojan.MSIL.NANOBOT.MUFT
Cyren W32/Trojan.NGKQ-1272
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky HEUR:Backdoor.MSIL.NanoBot.gen
Alibaba Backdoor:MSIL/NanoBot.92ed7831
ViRobot Trojan.Win32.Z.Kryptik.2982400
Ad-Aware Trojan.GenericKD.35269517
Emsisoft Trojan.GenericKD.35269517 (B)
Comodo Malware@#22gu9fled3rvz
F-Secure Trojan.TR/AD.Nanocore.edctn
DrWeb Trojan.DownLoader35.51414
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Dropper.vm
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Inject
Avira TR/AD.Nanocore.edctn
MAX malware (ai score=86)
Kingsoft Win32.Hack.Undef.(kcloud)
Microsoft Trojan:Win32/Masson.A!ac
Gridinsoft Trojan.Win32.Kryptik.oa
Arcabit Trojan.Generic.D21A2B8D
ZoneAlarm HEUR:Backdoor.MSIL.NanoBot.gen
GData Trojan.GenericKD.35269517
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Wacatac.C4227128
McAfee GenericRXMQ-XF!DB1D2B6CAB89
Malwarebytes Backdoor.AsyncRAT
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.YRL
TrendMicro-HouseCall Trojan.MSIL.NANOBOT.MUFT
Tencent Win32.Trojan.Inject.Auto
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.73691366.susgen
Fortinet MSIL/Kryptik.YRL!tr
BitDefenderTheta Gen:NN.ZemsilF.34634.2o0@aO5wnPm
AVG Win32:RATX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 Generic/Trojan.6b0

How to remove MSIL/Kryptik.YRL?

  • 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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