What is “MSIL/LockScreen.UD”?

The MSIL/LockScreen.UD 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.UD virus can do?

The binary likely contains encrypted or compressed data.

How to determine MSIL/LockScreen.UD?


File Info:
crc32: 1C413791
md5: d79f9195796af1f691441851b1901351
name: D79F9195796AF1F691441851B1901351.mlw
sha1: 7722a8f0e5540c4708e5764515046a17de4f4bdb
sha256: 4f6f613a118d0843cae67804523fb1da76ae806ed434b741552e1695f7092278
sha512: 9c072cb15da7ca77483f38b597a1a3579bca8807ee899290a70b7a1da7b344b3d200d5c681fd4b8114c7ac9081c427e3037014c1c31c7dd70fe4d47cd1fdaf3e
ssdeep: 12288:0kpb2qvR1wpAyYqsWrQG2UlISyrPKFGKkC0v1R:7b2cR10AWNEG2VSdkCU
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: Lazaah Booter.exe
FileVersion: 1.0.0.0
ProductName: WindowsApplication1
ProductVersion: 1.0.0.0
FileDescription: WindowsApplication1
OriginalFilename: Lazaah Booter.exe

MSIL/LockScreen.UD also known as:

ALYac	Trojan.Ransom.ScreenLocker
Cylance	Unsafe
Zillya	Trojan.LockScreen.Win32.9777
Sangfor	Riskware.Win32.Agent.ky
Alibaba	Trojan:MSIL/LockScreen.68bcb7c0
K7GW	Trojan ( 005103a11 )
K7AntiVirus	Trojan ( 005103a11 )
Symantec	Trojan.Gen.2
ESET-NOD32	MSIL/LockScreen.UD
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	Trojan.GenericKD.5365400
NANO-Antivirus	Trojan.Win32.LockScreen.eqdsyr
MicroWorld-eScan	Trojan.GenericKD.5365400
Ad-Aware	Trojan.GenericKD.5365400
Comodo	Malware@#2s6zjqce75qvj
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	Ransom_ADLITTLE.A
McAfee-GW-Edition	Artemis!Trojan
FireEye	Trojan.GenericKD.5365400
Emsisoft	Trojan.GenericKD.5365400 (B)
SentinelOne	Static AI – Suspicious PE
Webroot	W32.Ransom.Gen
Antiy-AVL	Trojan/Win32.TSGeneric
Microsoft	Trojan:Win32/Occamy.C4F
Arcabit	Trojan.Generic.D51DE98
AegisLab	Trojan.Win32.Generic.4!c
GData	Trojan.GenericKD.5365400
McAfee	Artemis!D79F9195796A
MAX	malware (ai score=99)
Panda	Trj/GdSda.A
TrendMicro-HouseCall	Ransom_ADLITTLE.A
Tencent	Win32.Trojan.Lockscreen.Wskd
Yandex	Trojan.LockScreen!XaWJJE3LPO8
Ikarus	Trojan.MSIL.LockScreen
Fortinet	MSIL/LockScreen.UD!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml
Qihoo-360	Win32/Ransom.PornoBlocker.HwMAuX8A

How to remove MSIL/LockScreen.UD?

MSIL/LockScreen.UD 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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