Malware

How to remove “MSIL/LockScreen.ZA”?

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine MSIL/LockScreen.ZA?


File Info:

crc32: 4A434743
md5: c45d5563f19e59660df6672e9371bb1f
name: C45D5563F19E59660DF6672E9371BB1F.mlw
sha1: ef7925ce9229c7dd7d2ac295d2c1fc3d6dce3f25
sha256: 55efb03079bf297a21e4d6406775bbc0b5e015af075d4a7a44ae01e7cff82a0f
sha512: a9373dc733c2a1d15c459f3ddc9543c48b0c5cdb32d88f46f86aaace4b2f6f6aa7bdb43a95c5fffc4d572bd92f07c8eff8cf43d7bb61dca76bcdb5828bf756d7
ssdeep: 12288:aANwRo+mv8QD4+0V16p+tzLKUF00l7jsfnOOEIjrWRflMJz:aAT8QE+kVlKgJiAIjg6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Prometheus inc.
FileDescription: Prometheus 2.4.3 Installation
FileVersion: 2.4.3
Comments:
CompanyName: Prometheus inc.
Translation: 0x0409 0x04e4

MSIL/LockScreen.ZA also known as:

BkavW32.AIDetect.malware2
K7AntiVirusUnwanted-Program ( 004b976a1 )
CynetMalicious (score: 100)
CylanceUnsafe
K7GWUnwanted-Program ( 004b976a1 )
SymantecML.Attribute.HighConfidence
ESET-NOD32MSIL/LockScreen.ZA
APEXMalicious
AvastWin32:Malware-gen
NANO-AntivirusTrojan.Win32.LockScreen.feztyq
TencentWin32.Trojan.Generic.Swun
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZemsilCO.34722.xm0@aGeoxze
McAfee-GW-EditionGeneric.dwe
FireEyeGeneric.mg.c45d5563f19e5966
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Occamy.B
AegisLabTrojan.Win32.Generic.4!c
McAfeeGeneric.dwe
MAXmalware (ai score=100)
IkarusTrojan.MSIL.LockScreen
MaxSecureTrojan-Ransom.Win32.Crypmod.zfq
FortinetMSIL/LockScreen.ZA!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove MSIL/LockScreen.ZA?

MSIL/LockScreen.ZA 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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