MSIL/Injector.AFF removal guide

The MSIL/Injector.AFF 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

6-day free trial available.

What MSIL/Injector.AFF virus can do?

Creates RWX memory
Network activity detected but not expressed in API logs

How to determine MSIL/Injector.AFF?


File Info:
crc32: F8BAD7DC
md5: c0e5e964b0789d90bf7338b2c813e164
name: C0E5E964B0789D90BF7338B2C813E164.mlw
sha1: f6ce3a5333b6064966af67d24daba6c28a742812
sha256: f1036df76438f9b1b8392eaff23550124d78effce8f9ee0f202c2cd11d83cc19
sha512: f0af5606e4f621532b33f9a92a51c1f14cbb70f76e79306fa34ef6744198d15017a0ef5ffb265de12416402fb3ef45f2e0a13f1007121df295951d6a5e3649e7
ssdeep: 12288:Hsp1T2urpkOzaJ7wDhQQ2RhgvbHdn002q+gNEPZoeTP2Nc+phDSwRwXZ+OKq:3eRiOBDpq
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: GKPivhMOAtIDMpY
Assembly Version: 6.6.0.5
InternalName: asdasfasdfsad.exe
FileVersion: 6.6.0.5
LegalTrademarks: LUkZhgJbHWYyYJA
ProductName: jaqUHHGZTvTocxS
ProductVersion: 6.6.0.5
FileDescription:  
OriginalFilename: asdasfasdfsad.exe

MSIL/Injector.AFF also known as:

K7AntiVirus	Trojan ( 700000121 )
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
ALYac	Gen:Trojan.Mardom.PN.15
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
K7GW	Trojan ( 700000121 )
Cybereason	malicious.4b0789
ESET-NOD32	a variant of MSIL/Injector.AFF
APEX	Malicious
Avast	Win32:MalwareX-gen [Trj]
ClamAV	Win.Packed.Malwarex-8011196-0
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Trojan.Mardom.PN.15
NANO-Antivirus	Trojan.Win32.Rebhip.eltfuc
MicroWorld-eScan	Gen:Trojan.Mardom.PN.15
Ad-Aware	Gen:Trojan.Mardom.PN.15
Sophos	ML/PE-A + Troj/Kryptik-HD
BitDefenderTheta	Gen:NN.ZemsilF.34236.Mm0@aS6dIvm
McAfee-GW-Edition	BehavesLike.Win32.Generic.jh
FireEye	Generic.mg.c0e5e964b0789d90
Emsisoft	Gen:Trojan.Mardom.PN.15 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan/Generic.ndla
Avira	TR/Dropper.MSIL.Gen
eGambit	Unsafe.AI_Score_100%
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
Arcabit	Trojan.Mardom.PN.15
GData	Gen:Trojan.Mardom.PN.15
AhnLab-V3	Win-Trojan/MDA.630F094C.X1409
MAX	malware (ai score=82)
VBA32	CIL.StupidPInvoker-2.Heur
Malwarebytes	Trojan.Crypt.MSIL.Generic
Ikarus	Virus.Win32.DelfInject
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:MalwareX-gen [Trj]

How to remove MSIL/Injector.AFF?

MSIL/Injector.AFF removal tool

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.

About the author

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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