MSIL/LockScreen.S removal

The MSIL/LockScreen.S 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.

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What MSIL/LockScreen.S virus can do?

Anomalous binary characteristics

How to determine MSIL/LockScreen.S?


File Info:
crc32: C1EB54CD
md5: 644756d109bdab718def7c5d400b30b3
name: 644756D109BDAB718DEF7C5D400B30B3.mlw
sha1: fc670b8b41259864d7971506793ff9e670e63e79
sha256: 8ab80c4b7f758d43a092e256e4dd964452a45812af93f977ba5d8f26d0a675e9
sha512: 2e43ab9bf845c456eaf6269864b2a2ea041330c3fbdc4480c03c88b742a8520fc3c0b098ef4ed1c10a95aad308dcaca314d132fe6b2e9f40a74a628d17f67c52
ssdeep: 384:OLJBlqKIbI9SE0lzolfCyRyKDLmLNCLfZ/tAfLhLj6Hh/z:1CqWPyN+HUVj6Hh/z
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 *x41fx438x442x435x440-Company* 2012
Assembly Version: 1.0.0.0
InternalName: WindowsFormsApplication13.exe
FileVersion: 1.0.0.0
CompanyName: *x41fx438x442x435x440-Company*
ProductName: WindowsFormsApplication13
ProductVersion: 1.0.0.0
FileDescription: WindowsFormsApplication13
OriginalFilename: WindowsFormsApplication13.exe

MSIL/LockScreen.S also known as:

K7AntiVirus	Trojan ( 00521bf71 )
DrWeb	Trojan.KillProc.16371
Cynet	Malicious (score: 85)
Cylance	Unsafe
Zillya	Trojan.Blocker.Win32.1268
Sangfor	Trojan.Win32.Save.a
Alibaba	Trojan:MSIL/LockScreen.51617012
K7GW	Trojan ( 00521bf71 )
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/LockScreen.S
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	HEUR:Trojan.Win32.Generic
NANO-Antivirus	Trojan.Win32.KillProc.ewngpp
Tencent	Win32.Trojan.Generic.Wmst
Comodo	Malware@#erasnllxpr5
BitDefenderTheta	Gen:NN.ZemsilF.34608.am0@aKlrvjn
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	Artemis!Trojan
Avira	TR/LockScreen.hglxx
Microsoft	Trojan:Win32/Tiggre!rfn
AegisLab	Trojan.Win32.Generic.4!c
McAfee	Artemis!644756D109BD
MAX	malware (ai score=96)
Rising	Trojan.Generic!8.C3 (CLOUD)
Yandex	Trojan.Agent!VNmxAi4oQq0
Ikarus	Trojan.MSIL.LockScreen
Fortinet	W32/Blocker.BA!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml
Qihoo-360	Win32/Ransom.PornoBlocker.HgIASOUA

How to remove MSIL/LockScreen.S?

MSIL/LockScreen.S 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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