Ransom

What is “Ransom:MSIL/LockScreen.E”?

Malware Removal

The Ransom:MSIL/LockScreen.E 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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What Ransom:MSIL/LockScreen.E virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Uses Windows utilities for basic functionality
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:MSIL/LockScreen.E?



File Info:

crc32: 0EFF4DDE
md5: 43cc45710669cc6eb57ccde9dc539b49
name: 43CC45710669CC6EB57CCDE9DC539B49.mlw
sha1: 019b8220ecace68d3c641869e9a163fe9c394469
sha256: 2440eda3ee37a760f94f02de73004aef1b318fdeda32ac286fd67d0d26653fc6
sha512: 43c2467b367c0f02af512771fd050228b91ba42d3505f27fc3d22f9997e289bdbf1945ffc94b658c5483645b52d583907ef0dd2ebbb184349b29e41f91731792
ssdeep: 768:PiUrur/C3uYA89twSNJWuVbKftYIyluBSJu:Pive519tdNouYVWuEJu
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows


Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2014
Assembly Version: 1.0.0.0
InternalName: stub.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
ProductName: Authentication Module
ProductVersion: 1.0.0.0
FileDescription: Microsoft Authenticator
OriginalFilename: stub.exe

Ransom:MSIL/LockScreen.E also known as:

K7AntiVirusTrojan ( 004bc26a1 )
Elasticmalicious (high confidence)
DrWebTrojan.KillProc.31942
CynetMalicious (score: 90)
CAT-QuickHealTrojan.Lockscreen.100400
ALYacGen:Heur.MSIL.Krypt.2
CylanceUnsafe
ZillyaTrojan.Survey.Win32.6
SangforRansom.MSIL.Survey.i
CrowdStrikewin/malicious_confidence_70% (D)
AlibabaRansom:MSIL/LockScreen.e72c60b6
K7GWTrojan ( 004bc26a1 )
Cybereasonmalicious.10669c
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/LockScreen.JS
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan-Ransom.MSIL.Survey.i
BitDefenderGen:Heur.MSIL.Krypt.2
NANO-AntivirusTrojan.Win32.Ransom.dlggsc
MicroWorld-eScanGen:Heur.MSIL.Krypt.2
TencentMalware.Win32.Gencirc.114baa4e
Ad-AwareGen:Heur.MSIL.Krypt.2
SophosMal/Generic-S
ComodoMalware@#3h3gr6e8ee8kq
BitDefenderThetaGen:NN.ZemsilF.34628.cq1@aiVbfSn
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.43cc45710669cc6e
EmsisoftGen:Heur.MSIL.Krypt.2 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/MSIL.gmfo
WebrootW32.Gen.BT
AviraTR/LockScreen.45568.2
eGambitGeneric.Malware
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:MSIL/LockScreen.E
ArcabitTrojan.MSIL.Krypt.2
AegisLabTrojan.MSIL.Survey.4!c
GDataGen:Heur.MSIL.Krypt.2
AhnLab-V3Trojan/Win32.Agent.R123999
Acronissuspicious
McAfeeArtemis!43CC45710669
MAXmalware (ai score=100)
VBA32TScope.Trojan.MSIL
MalwarebytesTrojan.Dropper
PandaTrj/CI.A
RisingRansom.Survey!8.4C08 (CLOUD)
IkarusTrojan.MSIL.LockScreen
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/LockScreen.MG!tr
AVGWin32:Trojan-gen
Qihoo-360Generic/Ransom.PornoBlocker.HwMAEpsA

How to remove Ransom:MSIL/LockScreen.E?

Ransom:MSIL/LockScreen.E 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.

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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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