Categories: Ransom

Ransom:Win32/LockScreen.AR removal tips

The Ransom:Win32/LockScreen.AR 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:Win32/LockScreen.AR virus can do?

  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid
  • Detects Bochs through the presence of a registry key
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/LockScreen.AR?


File Info:

name: A2E9B1D247B609DE73D7.mlwpath: /opt/CAPEv2/storage/binaries/129b4166e14a72af18885bd125b51d414492e3d00d35738774a53462dd91c624crc32: 973A0359md5: a2e9b1d247b609de73d7f66d2fa8fa14sha1: c0b1612975b3d08c23ad90f5f5cf4dcc6713a7f8sha256: 129b4166e14a72af18885bd125b51d414492e3d00d35738774a53462dd91c624sha512: b651380d9ea41a83faafd88683be27d4925b8034dd1dba457c368bce01ab8940e17748143ddb5cb48066b4c677ac398af2a5370b679a9008e6423671dae19e75ssdeep: 1536:dGUbimSB2imgRnZYlQukFiW+63kXSYcP0CEVhQD:0UmmSB2imgRZtFibwYccKDtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T146637D223691E572D06205702864EA725A2FF532773A48CBF78457EEEF603D19E3835Bsha3_384: 4fd99825b62432260622c773bba4190b1a7aea417899d3c177c79c0dea779ebb73f3c4d3578757e2216427ba4da5b4beep_bytes: e844230000e989feffff8bff558bec51timestamp: 2011-02-01 15:56:45

Version Info:

0: [No Data]

Ransom:Win32/LockScreen.AR also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.HmBlocker.lkxD
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ransom.5
ClamAV Win.Trojan.Hmblocker-153
McAfee Artemis!A2E9B1D247B6
Cylance Unsafe
VIPRE Gen:Variant.Ransom.5
Alibaba Ransom:Win32/LockScreen.26c25b11
Cybereason malicious.247b60
VirIT Trojan.Win32.Winlock.EKK
Cyren W32/Ransom.F.gen!Eldorado
Symantec Trojan.Ransomlock
ESET-NOD32 a variant of Win32/LockScreen.ACV
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.HmBlocker.nzsl
BitDefender Gen:Variant.Ransom.5
NANO-Antivirus Trojan.Win32.HmBlocker.cxyco
Avast Win32:LockScreen-DE [Trj]
Tencent Win32.Trojan.Lockscreen.Ijgl
Ad-Aware Gen:Variant.Ransom.5
Emsisoft Gen:Variant.Ransom.5 (B)
Comodo TrojWare.Win32.Trojan.Ransom.~A@465pc3
F-Secure Trojan.TR/Winlock.I.5
DrWeb Trojan.Winlock.2974
Zillya Trojan.HmBlocker.Win32.1100
McAfee-GW-Edition BehavesLike.Win32.Generic.lh
Trapmine malicious.high.ml.score
FireEye Generic.mg.a2e9b1d247b609de
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Ransom.5
Jiangmin Trojan/HmBlocker.tb
Avira TR/Winlock.I.5
MAX malware (ai score=98)
Antiy-AVL Trojan[Ransom]/Win32.HmBlocker
Arcabit Trojan.Ransom.5
ZoneAlarm Trojan-Ransom.Win32.HmBlocker.nzsl
Microsoft Ransom:Win32/LockScreen.AR
Google Detected
AhnLab-V3 Trojan/Win32.HmBlocker.R2657
VBA32 SScope.Trojan.Winlock.14205
ALYac Gen:Variant.Ransom.5
Malwarebytes Malware.AI.2184357837
Rising Trojan.Win32.Winlock.a (CLASSIC)
Yandex Trojan.GenAsa!3UvwY92iVVE
Ikarus Trojan-Ransom.HmBlocker
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/HmBlocker.BAO!tr
BitDefenderTheta Gen:NN.ZexaF.34698.euW@aWgHiokk
AVG Win32:LockScreen-DE [Trj]
Panda Generic Malware
CrowdStrike win/malicious_confidence_90% (W)

How to remove Ransom:Win32/LockScreen.AR?

  • 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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