Categories: Malware

MSIL/Injector.RKC removal

The MSIL/Injector.RKC 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/Injector.RKC virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Performs some HTTP requests
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to create or modify system certificates

How to determine MSIL/Injector.RKC?


File Info:

crc32: 9E76883Emd5: fd8fe765a9f74233a5605166e491a9b3name: FD8FE765A9F74233A5605166E491A9B3.mlwsha1: dd47c5fc06e032dd67fdb0e6638321d30c9e4415sha256: dcb965d759ca4de50a9d881e3854cd09835773995b95841e2efd50ee9b25daa5sha512: 65571a466a74d0bd8f850143d595a235ef3024a9bfc3f64322d04e7cddf79735767617510ac2abfe8d85cc3c3589dc6809a3c32cad677a8b8769947a2bb87833ssdeep: 768:XfgypUOlSG6W28ssSAqFVJJNp30biRllI3IdUMEx4O3pmrOAhNiirXWIvKg:/UOgG2soFVFllIYdUI8firLvtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: mraCQeNq.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: mraCQeNq.exe

MSIL/Injector.RKC also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
FireEye Generic.mg.fd8fe765a9f74233
McAfee Artemis!FD8FE765A9F7
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
K7AntiVirus Trojan ( 00507eda1 )
BitDefender Gen:Heur.MSIL.Bladabindi.1
K7GW Trojan ( 00507eda1 )
Cybereason malicious.5a9f74
Arcabit Trojan.MSIL.Bladabindi.1
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:DangerousSig [Trj]
Kaspersky HEUR:Trojan.MSIL.NanoBot.gen
NANO-Antivirus Trojan.Win32.Razy.elobky
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Sophos Mal/Generic-R + Troj/dnDrop-G
Comodo Malware@#6w9gbs5sppu5
F-Secure Trojan.TR/Dropper.MSIL.Gen
DrWeb Trojan.DownLoader14.35508
Zillya Trojan.Crypt.Win32.29375
TrendMicro BKDR_BLADABINDI.SMRQ
McAfee-GW-Edition Artemis!Trojan
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.MSIL.Gen
Antiy-AVL Trojan/MSIL.Crypt
Kingsoft Win32.Troj.Crypt.cw.(kcloud)
Microsoft Backdoor:Win32/Kirts.A
ZoneAlarm HEUR:Trojan.MSIL.NanoBot.gen
GData Gen:Heur.MSIL.Bladabindi.1
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.VenusLocker.R195269
BitDefenderTheta Gen:NN.ZemsilF.34804.em1@aa1QwKj
MAX malware (ai score=89)
Malwarebytes Spyware.Pony
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Injector.RKC
TrendMicro-HouseCall BKDR_BLADABINDI.SMRQ
Tencent Msil.Trojan.Crypt.Egep
Yandex Trojan.Crypt!QmuVDnRFKC4
Ikarus Trojan.VB.Crypt
eGambit Unsafe.AI_Score_100%
Fortinet MSIL/Injector.RJM!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (D)

How to remove MSIL/Injector.RKC?

  • 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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