Win32/LockScreen.BSO

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

What is Win32/LockScreen.BSO infection?

In this short article you will certainly locate about the definition of Win32/LockScreen.BSO and also its unfavorable impact on your computer. Such ransomware are a form of malware that is clarified by on the internet scams to require paying the ransom by a target.

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In the majority of the cases, Win32/LockScreen.BSO ransomware will certainly instruct its sufferers to initiate funds move for the function of counteracting the amendments that the Trojan infection has actually presented to the target’s device.

Win32/LockScreen.BSO Summary

These alterations can be as complies with:

  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the victim’s hard disk — so the target can no more use the information;
  • Preventing normal access to the victim’s workstation;

Win32/LockScreen.BSO

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

  • By ways of phishing emails;
  • As a consequence of customer ending up on a source that hosts a malicious software;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s computer or prevent the gadget from working in an appropriate manner – while likewise positioning a ransom note that points out the need for the victims to impact the settlement for the function of decrypting the papers or recovering the file system back to the initial problem. In a lot of instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has currently been harmed.

Win32/LockScreen.BSO distribution channels.

In numerous corners of the globe, Win32/LockScreen.BSO grows by leaps as well as bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money amount might vary depending upon particular neighborhood (regional) settings. The ransom money notes and also methods of obtaining the ransom money amount might vary depending on particular local (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In particular locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The alert then demands the individual to pay the ransom.

    Faulty statements about unlawful material.

    In nations where software application piracy is much less preferred, this approach is not as effective for the cyber fraudulences. Additionally, the Win32/LockScreen.BSO popup alert might wrongly assert to be deriving from a law enforcement establishment and also will certainly report having situated kid porn or other illegal data on the device.

    Win32/LockScreen.BSO popup alert might wrongly declare to be obtaining from a law enforcement organization as well as will certainly report having located youngster pornography or various other prohibited data on the tool. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: F2A40DD5
md5: 6e1b24bac2ca27ffc3d8f0db100cf590
name: 6E1B24BAC2CA27FFC3D8F0DB100CF590.mlw
sha1: cb2cfb3b9734adbc2897c9bcc127f54aaa8f7faf
sha256: ea54f7d215b30b3074379058232651db37f15276abf480ea9b1d11f993703531
sha512: fbee9fef77e965e91bd73dc6be5ab4a47b1370342e8587d45e1b58871be8c8fc52d043680b95dc447b196d49b3df6eca5335472b4cc050038f1a23fddeb440d9
ssdeep: 3072:yBgjS2GJyRGvl3hF85k+6LLH1zN14GPEdGVM9h9kKhnsE7n6yDcPNyer:yfMG9RFsULVxbPEdGV0AIs062cPNrr
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/LockScreen.BSO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.KillProc.26668
Cynet Malicious (score: 100)
ALYac Gen:Variant.Zusy.190520
Cylance Unsafe
Zillya Trojan.Gimemo.Win32.8819
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Gimemo.edb8772f
Cybereason malicious.ac2ca2
Cyren W32/LockScreen.G.gen!Eldorado
Symantec SMG.Heur!gen
ESET-NOD32 a variant of Win32/LockScreen.BSO
APEX Malicious
Avast Win32:Agent-ATUS [Trj]
ClamAV Win.Ransomware.Gimemo-6725202-0
Kaspersky Trojan-Ransom.Win32.Gimemo.cdqu
BitDefender Gen:Variant.Zusy.190520
NANO-Antivirus Trojan.Win32.Gimemo.foalcc
MicroWorld-eScan Gen:Variant.Zusy.190520
Tencent Win32.Trojan.Gimemo.Wpjv
Ad-Aware Gen:Variant.Zusy.190520
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Ransom.Somhoveran.C@849qai
TrendMicro Mal_LockScreen
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.6e1b24bac2ca27ff
Emsisoft Gen:Variant.Zusy.190520 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Gimemo.tj
Avira TR/Strictor.oiuya
Antiy-AVL Trojan/Generic.ASBOL.1B18
Kingsoft Heur.SSC.2686244.1216.(kcloud)
Microsoft Ransom:Win32/Somhoveran
Arcabit Trojan.Zusy.D2E838
AegisLab Trojan.Win32.Gimemo.4!c
GData Win32.Trojan-Ransom.Somhoveran.A
McAfee GenericRXAA-FA!6E1B24BAC2CA
MAX malware (ai score=99)
Malwarebytes Generic.Trojan.Malicious.DDS
Panda Trj/CI.A
TrendMicro-HouseCall Mal_LockScreen
Yandex Trojan.Gimemo!AtaT/XOm9T4
Ikarus Trojan-Ransom.Somhoveran
MaxSecure Trojan.Malware.9553181.susgen
Fortinet W32/LockScreen.AW!tr
AVG Win32:Agent-ATUS [Trj]
Paloalto generic.ml

How to remove Win32/LockScreen.BSO 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.BSO 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.BSO 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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