Malware

About “Win32/LockScreen.AAV” infection

Malware Removal

The Win32/LockScreen.AAV 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.
6-day free trial available.

What Win32/LockScreen.AAV virus can do?

  • Creates RWX memory
  • A process created a hidden window
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Attempts to restart the guest VM
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Uses suspicious command line tools or Windows utilities

Related domains:

edgedl.me.gvt1.com
update.googleapis.com

How to determine Win32/LockScreen.AAV?


File Info:

crc32: 86662EDC
md5: 2b6e628ffd45c6730d90fd89cb1969ec
name: 2B6E628FFD45C6730D90FD89CB1969EC.mlw
sha1: 0efd16064c67506f80535e1b6dab2842a1ccaff7
sha256: 870460112faff3b964596098b381a22f5aeda0616f0ad15a463b3907adde364f
sha512: 596fbf0e8c28cec74fea28ce164e5474547110e1e4a1ed9f3e4c0855d1729b4aff5b4ef20a5f1c564471d3cdf5e79a82d86493718b3c61c2f65cee92cd2d3854
ssdeep: 768:MSWBmquoCwu7trwXPG6nG30PEov9FjkU5dwhsszNAY1XKoJc4P1:kmkAt+zBNF5DUt
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/LockScreen.AAV also known as:

BkavW32.RansomTO.Fam.Trojan
K7AntiVirusTrojan ( 0055e3df1 )
Elasticmalicious (high confidence)
DrWebTrojan.Packed.317
MicroWorld-eScanGen:Variant.Doina.11610
CAT-QuickHealTrojanDropper.Wlock.AA6
ALYacGen:Variant.Doina.11610
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7GWTrojan ( 0055e3df1 )
Cybereasonmalicious.ffd45c
CyrenW32/Ransom.E.gen!Eldorado
SymantecTrojan.Ransomlock
ESET-NOD32a variant of Win32/LockScreen.AAV
APEXMalicious
AvastFileRepMalware
KasperskyTrojan-Ransom.Win32.HmBlocker.anh
BitDefenderGen:Variant.Doina.11610
NANO-AntivirusTrojan.Win32.Winlock.bsinq
TencentWin32.Trojan.Hmblocker.Hsje
Ad-AwareGen:Variant.Doina.11610
SophosML/PE-A + Mal/Agent-IE
ComodoTrojWare.Win32.Trojan.Ransom.~B@465pcw
BitDefenderThetaAI:Packer.96DC1D391F
VIPRETrojan.Win32.Generic.pak!cobra
McAfee-GW-EditionRansom-AA
FireEyeGeneric.mg.2b6e628ffd45c673
EmsisoftGen:Variant.Doina.11610 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Ransom.ace
MicrosoftRansom:Win32/Genasom.FF
ZoneAlarmTrojan-Ransom.Win32.HmBlocker.anh
GDataGen:Variant.Doina.11610
AhnLab-V3Trojan/Win32.HmBlocker.R2314
McAfeeGenericRXAA-AA!2B6E628FFD45
MAXmalware (ai score=87)
VBA32OScope.Trojan.PornoBlocker.Restarter
PandaGeneric Malware
YandexTrojan.GenAsa!AZtTaYFYKmA
IkarusTrojan-Ransom.HmBlocker
FortinetW32/Kryptik.19500!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Win32/LockScreen.AAV?

Win32/LockScreen.AAV 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.

Leave a Comment