How to remove “MSIL/Injector.LYN”?

The MSIL/Injector.LYN 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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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.

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What MSIL/Injector.LYN virus can do?

Executable code extraction
Creates RWX memory
The binary likely contains encrypted or compressed data.
Network activity detected but not expressed in API logs

How to determine MSIL/Injector.LYN?


File Info:
crc32: 72493D74
md5: 91e51d240baaa027503dd4246a3e15bb
name: 91E51D240BAAA027503DD4246A3E15BB.mlw
sha1: 4f7baa12f6e358f777b847b0a12c78e612acbef1
sha256: a41dd0c689eb5f2a3cc26c9d1fd6921263e851d1bb4386975b8813e05ac68619
sha512: 4dcdac9a007ca419df9477650e2c854a3374ddd02cd20d44b8c1ec756228740ff3d893d4646e5777464d00fa980fc8907f179196a1ab7ac7c30d0dd42e8197e4
ssdeep: 6144:hvO6zpF4c3w/c+0O0E2qZkvAQG+QpARHeWoT87ZkGGe:59e/h0E2NvQX8HSQqG
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright (C) 2005-2014 w6JYni JCRZKNefy
Assembly Version: 1.2.880.3145
InternalName: flrznz6.exe
FileVersion: 1.2.880.3145
CompanyName: yRvmkth8t
Comments: meO4WFYU
ProductName: ZWuPD4N
ProductVersion: 1.2.880.3145
FileDescription: ZWuPD4N
OriginalFilename: flrznz6.exe

MSIL/Injector.LYN also known as:

K7AntiVirus	Trojan ( 700000121 )
Elastic	malicious (high confidence)
Cynet	Malicious (score: 99)
CrowdStrike	win/malicious_confidence_100% (W)
K7GW	Trojan ( 700000121 )
Cybereason	malicious.40baaa
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Injector.LYN
APEX	Malicious
Avast	FileRepMalware
Kaspersky	HEUR:Trojan.MSIL.Disfa.gen
BitDefender	Gen:Variant.MSIL.Cassiopeia.4
MicroWorld-eScan	Gen:Variant.MSIL.Cassiopeia.4
Ad-Aware	Gen:Variant.MSIL.Cassiopeia.4
Sophos	ML/PE-A + Mal/MSIL-PL
BitDefenderTheta	Gen:NN.ZemsilF.34266.vm0@aq5qBC
McAfee-GW-Edition	BehavesLike.Win32.Fareit.fc
FireEye	Generic.mg.91e51d240baaa027
Emsisoft	Gen:Variant.MSIL.Cassiopeia.4 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Skeeyah.AF
eGambit	Unsafe.AI_Score_99%
Microsoft	TrojanSpy:MSIL/Omaneat.C
GData	Gen:Variant.MSIL.Cassiopeia.4
McAfee	Artemis!91E51D240BAA
MAX	malware (ai score=87)
VBA32	CIL.StupidPInvoker-2.Heur
Ikarus	Trojan.MSIL.Injector
Fortinet	MSIL/Kryptik.DRU!tr
AVG	FileRepMalware

How to remove MSIL/Injector.LYN?

MSIL/Injector.LYN 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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