Categories: Ransom

Should I remove “Ransom:Win32/LockScreen.BT”?

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/LockScreen.BT?


File Info:

crc32: 81AE007Amd5: 0abc429292f2d0f85f5168a413a4e6d9name: 0ABC429292F2D0F85F5168A413A4E6D9.mlwsha1: 28dae4c6f7f2b51e58aa73cd0768b4872ce420f2sha256: 96e328849f92ea225848dc00e29c927448761bbd26001ecffb96a8fd87abece8sha512: dac66a251cfe84078d768f7a599bd65ee1c2c1606199de22ffdf229479ac01e89e0d03aab0cbc3bde9d89a2d096ffaf5fd9fcae472b3a794b2427c4a27b8243dssdeep: 1536:7cexr64X/z/e354nHqP+Vky0yMsQVH8zrBUzzzWJ:4exr64bGKHn1MDzzwtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Ricky xa9 Volt Pots 1995-2007InternalName: Rot Vomit Sober Berry DyeFileVersion: 8.10CompanyName: Pinnacle SystemsComments: Renew Ada BlocProductName: Nato Sport DudProductVersion: 8.10FileDescription: Sub VouchOriginalFilename: Dowel.exeTranslation: 0x0409 0x04b0

Ransom:Win32/LockScreen.BT also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( f1000f011 )
Elastic malicious (high confidence)
DrWeb Trojan.Packed.22288
Cynet Malicious (score: 100)
ALYac Gen:Trojan.Heur.Zbot.6
Cylance Unsafe
Sangfor Ransom.Win32.LockScreen.BT
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/LockScreen.40bc67a1
K7GW Trojan ( f1000f011 )
Cybereason malicious.292f2d
Cyren W32/SuspPack.EC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.AJU
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.Zbot.6
NANO-Antivirus Trojan.Win32.Winlock.jcibt
MicroWorld-eScan Gen:Trojan.Heur.Zbot.6
Tencent Win32.Trojan.Gimemo.Hzg
Ad-Aware Gen:Trojan.Heur.Zbot.6
Sophos Mal/Generic-S + Mal/Ransom-L
Comodo Suspicious@#2qv4vuwrf291b
BitDefenderTheta AI:Packer.EB5647A916
VIPRE Trojan.Win32.EncPk.acl (v)
TrendMicro Ransom_LockScreen.R002C0CK320
McAfee-GW-Edition Generic Dropper.ach
FireEye Generic.mg.0abc429292f2d0f8
Emsisoft Gen:Trojan.Heur.Zbot.6 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Generic.dpdut
Avira TR/Crypt.ULPM.Gen
eGambit Generic.Malware
Microsoft Ransom:Win32/LockScreen.BT
Arcabit Trojan.Heur.Zbot.6
SUPERAntiSpyware Trojan.Agent/Gen-Figler
GData Gen:Trojan.Heur.Zbot.6
AhnLab-V3 Trojan/Win32.Gimemo.R20468
Acronis suspicious
McAfee Artemis!0ABC429292F2
MAX malware (ai score=99)
VBA32 Hoax.Gimemo
Malwarebytes Malware.Heuristic.1003
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_LockScreen.R002C0CK320
Rising Ransom.LockScreen!8.83D (CLOUD)
Ikarus Trojan.Win32.Ransom
Fortinet W32/Yakes.D!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HwsBB48A

How to remove Ransom:Win32/LockScreen.BT?

  • 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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