Win32/LockScreen.BQE

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/LockScreen.BQE infection?

In this short article you will locate about the definition of Win32/LockScreen.BQE as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom money by a target.

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Most of the instances, Win32/LockScreen.BQE infection will instruct its sufferers to start funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has presented to the target’s gadget.

Win32/LockScreen.BQE Summary

These adjustments can be as follows:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial language used in binary resources: Russian;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Ciphering the records found on the victim’s disk drive — so the victim can no longer utilize the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/LockScreen.BQE

One of the most typical networks through which Win32/LockScreen.BQE Ransomware Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of individual ending up on a source that organizes a malicious software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or prevent the device from working in a correct manner – while also putting a ransom money note that states the requirement for the sufferers to impact the payment for the function of decrypting the files or bring back the data system back to the first problem. In most instances, the ransom money note will certainly turn up when the client reboots the PC after the system has actually currently been damaged.

Win32/LockScreen.BQE circulation channels.

In different edges of the world, Win32/LockScreen.BQE grows by leaps as well as bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom amount might vary depending upon particular neighborhood (regional) setups. The ransom notes and techniques of extorting the ransom money amount may differ depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the victim’s gadget. The alert then requires the user to pay the ransom.

    Faulty statements regarding illegal content.

    In countries where software piracy is much less prominent, this technique is not as efficient for the cyber fraudulences. Additionally, the Win32/LockScreen.BQE popup alert might falsely assert to be stemming from a police establishment and will certainly report having situated kid pornography or various other illegal information on the tool.

    Win32/LockScreen.BQE popup alert may wrongly declare to be deriving from a law enforcement establishment as well as will certainly report having located child porn or other prohibited data on the tool. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 869B80E6
md5: ddb966bf3f04c29f7fdf77186ff197dc
name: DDB966BF3F04C29F7FDF77186FF197DC.mlw
sha1: 298b33116ba3578a1f7125bb0643bc186befd03a
sha256: 7a6af60d6480aa44f783aa57423a829636d19dd65d49b1fa658f82ebe41e1636
sha512: d513e1b3e0e50154d54d25985f468d825fbe09e54ace6e2e3e9da9de6f108fecd61ff05f1fe0c2bcd57d6d504b1d5388379aa3b9a4d08d09a434c58cd6e61781
ssdeep: 24576:1L3pSsVuCgHWxezkWI6XGw8f+aBwSh2xJzhyK06GjlpaF:UzkWI6XGwkiS2hk6GjlpaF
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.BQE also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
MicroWorld-eScan Gen:Variant.Jacard.86859
FireEye Gen:Variant.Jacard.86859
Qihoo-360 Win32/Trojan.Ransom.24e
McAfee Artemis!DDB966BF3F04
Cylance Unsafe
Zillya Tool.FakeRansom.Win32.11
K7AntiVirus Trojan ( 00541ef21 )
BitDefender Gen:Variant.Jacard.86859
K7GW Trojan ( 00541ef21 )
Cybereason malicious.f3f04c
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Alibaba Trojan:Win32/LockScreen.929778bc
NANO-Antivirus Riskware.Win32.FakeRansom.eyvyqc
AegisLab Trojan.Win32.Strictor.4!c
Rising Hoax.FakeRansom!8.EC4D (RDMK:cmRtazpnvS7chwsHkgX1Uh0yhTDx)
Ad-Aware Gen:Variant.Jacard.86859
Emsisoft Gen:Variant.Jacard.86859 (B)
Comodo Malware@#mgaa2t2tke61
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Infected.th
Sophos Mal/Generic-S
Avira TR/Ransom.ifaay
MAX malware (ai score=100)
Microsoft Trojan:Win32/Occamy.B
Arcabit Trojan.Jacard.D1534B
GData Gen:Variant.Jacard.86859
Cynet Malicious (score: 85)
ESET-NOD32 a variant of Win32/LockScreen.BQE
BitDefenderTheta AI:Packer.F791C24418
VBA32 BScope.Trojan.Winlock
Panda Trj/GdSda.A
Tencent Malware.Win32.Gencirc.11492c5a
Yandex Trojan.GenAsa!Kkt9EZAh4Rw
Ikarus Trojan.Win32.LockScreen
Fortinet W32/LockScreen.BQE!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/LockScreen.BQE ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/LockScreen.BQE files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/LockScreen.BQE you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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