Written by Robert Bailey

What is BAT/BSOD.A infection?

In this article you will find about the meaning of BAT/BSOD.A and also its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by online frauds to require paying the ransom by a target.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the instances, BAT/BSOD.A virus will instruct its sufferers to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s tool.

BAT/BSOD.A Summary

These adjustments can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard drive — so the sufferer can no more use the information;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal channels whereby BAT/BSOD.A Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a resource that holds a malicious software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the target’s PC or prevent the gadget from working in a proper manner – while also placing a ransom money note that states the requirement for the targets to impact the settlement for the objective of decrypting the files or restoring the documents system back to the first condition. In many instances, the ransom money note will certainly show up when the customer reboots the PC after the system has currently been damaged.

BAT/BSOD.A circulation channels.

In various edges of the world, BAT/BSOD.A expands by leaps and bounds. However, the ransom notes and tricks of extorting the ransom money amount may vary relying on specific local (regional) settings. The ransom money notes and tricks of extorting the ransom money quantity might differ depending on specific local (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty statements concerning unlawful web content.

    In countries where software piracy is much less prominent, this method is not as efficient for the cyber scams. Alternatively, the BAT/BSOD.A popup alert may incorrectly claim to be stemming from a law enforcement establishment and will certainly report having situated child porn or other prohibited information on the device.

    BAT/BSOD.A popup alert might incorrectly declare to be obtaining from a law enforcement organization and also will certainly report having situated child pornography or other prohibited information on the tool. The alert will likewise include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 6EC6ADA5
md5: 249c8ec3d0ad181a06b71c09dcbc7259
name: 249C8EC3D0AD181A06B71C09DCBC7259.mlw
sha1: e5e24f3028552e92f4b1a5e47157bbc00107fa4c
sha256: 9ab031a50761fa2a6ca6c51562777d7957c161ee4b406858b7bd14f9d41c2215
sha512: 1a396f7da2bc385da1115c62016b294c688d93982e1348c856d45dfd955768c576808a810435a2e917181e5c45310cc05b985a40e043cddcc22e225d0f8eafce
ssdeep: 3072:kahKyd2n31l5GWp1icKAArDZz4N9GhbkrNEk1VT:kahORp0yN90QEC
type: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: Wextract
FileVersion: 11.00.19041.1 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Internet Explorer
ProductVersion: 11.00.19041.1
FileDescription: Win32 Cabinet Self-Extractor
OriginalFilename: WEXTRACT.EXE .MUI
Translation: 0x0409 0x04b0

BAT/BSOD.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00576d871 )
DrWeb Trojan.MulDrop13.46018
ALYac Heur.BZC.ONG.Pantera.61.0F16D9AD
Zillya Trojan.Encoder.Win32.2079
Alibaba Trojan:BAT/NtfsCorrupt.63de23be
K7GW Trojan ( 00576d871 )
Cybereason malicious.028552
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Other:Malware-gen [Trj]
Kaspersky Trojan-Ransom.Win32.Encoder.lez
NANO-Antivirus Trojan.Win64.Encoder.ikomyu
Tencent Win32.Trojan.Encoder.Hqvs
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition RDN/Ransom
Webroot W32.Trojan.Gen
eGambit Unsafe.AI_Score_68%
Microsoft Program:Win32/Wacapew.C!ml
AegisLab Hacktool.Multi.DrvDos.3!c
ZoneAlarm HEUR:Exploit.Multi.DrvDos.gen
GData Win64.Trojan.KillWindows.B
AhnLab-V3 Malware/Win64.Generic.C4329860
McAfee RDN/Ransom
Rising Ransom.Encoder!8.FFD4 (CLOUD)
Yandex Trojan.Agent!5knfXlRKm2M
Fortinet Malicious_Behavior.SB
AVG Other:Malware-gen [Trj]

How to remove BAT/BSOD.A ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 BAT/BSOD.A 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove BAT/BSOD.A you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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