MSILPerseus.133877 (file analysis)

The MSILPerseus.133877 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 MSILPerseus.133877 virus can do?

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

How to determine MSILPerseus.133877?


File Info:
crc32: DEAF45BB
md5: 42cf4eb3bf3cd9d65228e5c355f96640
name: 42CF4EB3BF3CD9D65228E5C355F96640.mlw
sha1: b5b4a6f313accdb5749519eac3310efd02f88341
sha256: 1f802d0d3c6a8d2be47c534e48734663e2dcc94b83a1e5e1c841b61ecf4481a1
sha512: 88b2c401491acee3d3c2b249de5d3105d2d9df55b194102318951aa389f21e67fd53b5ecac6191ecf27ce207cb761ab0955267158e39b2a10becc1a6b85da33a
ssdeep: 6144://uLyZSDf8l/8Ia3SihxhDpK644T8/8HM://uLOSDf8lEb3Sww644T8
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9  2017
Assembly Version: 1.0.0.0
InternalName: WindowsApplication4.exe
FileVersion: 1.0.0.0
CompanyName: 
LegalTrademarks: 
Comments: 
ProductName: WindowsApplication4
ProductVersion: 1.0.0.0
FileDescription: WindowsApplication4
OriginalFilename: WindowsApplication4.exe

MSILPerseus.133877 also known as:

K7AntiVirus	Trojan ( 0051aa711 )
Lionic	Trojan.Win32.Generic.4!c
MicroWorld-eScan	Gen:Variant.MSILPerseus.133877
ALYac	Gen:Variant.MSILPerseus.133877
Cylance	Unsafe
Sangfor	Trojan.Win32.GenericKD.6
CrowdStrike	win/malicious_confidence_70% (W)
Alibaba	Trojan:Win32/Generic.910797ed
K7GW	Trojan ( 0051aa711 )
Cybereason	malicious.3bf3cd
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Generik.NSYHUQM
APEX	Malicious
Avast	Win32:Malware-gen
Cynet	Malicious (score: 99)
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.MSILPerseus.133877
NANO-Antivirus	Trojan.Win32.Mlw.etwizb
Tencent	Win32.Trojan.Generic.Pdcx
Ad-Aware	Gen:Variant.MSILPerseus.133877
Sophos	Mal/Generic-S
Comodo	Malware@#2wtf167faucr2
BitDefenderTheta	Gen:NN.ZemsilF.34266.sm0@aaBB2zj
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	Artemis!Trojan
FireEye	Generic.mg.42cf4eb3bf3cd9d6
Emsisoft	Gen:Variant.MSILPerseus.133877 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan.Generic.bmboz
Avira	HEUR/AGEN.1125893
eGambit	Unsafe.AI_Score_99%
Antiy-AVL	Trojan/Generic.ASMalwS.224F671
Microsoft	Trojan:Win32/Skeeyah.A!rfn
Arcabit	Trojan.MSILPerseus.D20AF5
GData	Gen:Variant.MSILPerseus.133877
McAfee	Artemis!42CF4EB3BF3C
MAX	malware (ai score=99)
Panda	Trj/GdSda.A
Yandex	Trojan.Agent!h7Db2/2T3e8
Ikarus	Trojan.Dropper
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Generic.DN.13FEFB!tr
AVG	Win32:Malware-gen

How to remove MSILPerseus.133877?

MSILPerseus.133877 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.

Leave a Comment X