Categories: Malware

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.

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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: C1EB54CDmd5: 644756d109bdab718def7c5d400b30b3name: 644756D109BDAB718DEF7C5D400B30B3.mlwsha1: fc670b8b41259864d7971506793ff9e670e63e79sha256: 8ab80c4b7f758d43a092e256e4dd964452a45812af93f977ba5d8f26d0a675e9sha512: 2e43ab9bf845c456eaf6269864b2a2ea041330c3fbdc4480c03c88b742a8520fc3c0b098ef4ed1c10a95aad308dcaca314d132fe6b2e9f40a74a628d17f67c52ssdeep: 384:OLJBlqKIbI9SE0lzolfCyRyKDLmLNCLfZ/tAfLhLj6Hh/z:1CqWPyN+HUVj6Hh/ztype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 *x41fx438x442x435x440-Company* 2012Assembly Version: 1.0.0.0InternalName: WindowsFormsApplication13.exeFileVersion: 1.0.0.0CompanyName: *x41fx438x442x435x440-Company*ProductName: WindowsFormsApplication13ProductVersion: 1.0.0.0FileDescription: WindowsFormsApplication13OriginalFilename: 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?

  • 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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