Trojan:Win32/DiskWriter.BI!MTB

Spectating the Trojan:Win32/DiskWriter.BI!MTB detection name usually means that your PC is in big danger. This malware can correctly be identified as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be done as soon as possible.

Trojan:Win32/DiskWriter.BI!MTB detection is a malware detection you can spectate in your computer. It usually appears after the preliminary actions on your computer – opening the suspicious e-mail, clicking the banner in the Internet or setting up the program from untrustworthy sources. From the second it shows up, you have a short time to act until it begins its destructive activity. And be sure – it is better not to wait for these destructive things.

What is Trojan:Win32/DiskWriter.BI!MTB virus?

Trojan:Win32/DiskWriter.BI!MTB is ransomware-type malware. It searches for the documents on your disk drive, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware additionally does a ton of harm to your system. It alters the networking settings in order to stop you from reading the elimination manuals or downloading the anti-malware program. In some cases, Trojan:Win32/DiskWriter.BI!MTB can also stop the setup of anti-malware programs.

Trojan:Win32/DiskWriter.BI!MTB Summary

Summarizingly, Trojan:Win32/DiskWriter.BI!MTB virus actions in the infected PC are next:

  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the files located on the target’s disk drives — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a major problem for the last 4 years. It is difficult to imagine a more dangerous virus for both individuals and organizations. The algorithms used in Trojan:Win32/DiskWriter.BI!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these bad things immediately – it may require up to a few hours to cipher all of your files. Hence, seeing the Trojan:Win32/DiskWriter.BI!MTB detection is a clear signal that you must begin the clearing procedure.

Where did I get the Trojan:Win32/DiskWriter.BI!MTB?

Common ways of Trojan:Win32/DiskWriter.BI!MTB injection are typical for all other ransomware examples. Those are one-day landing websites where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a pretty new tactic in malware spreading – you receive the e-mail that simulates some routine notifications about shippings or bank service conditions shifts. Inside of the e-mail, there is a corrupted MS Office file, or a link which opens the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks fairly easy, however, still requires a lot of attention. Malware can hide in various places, and it is better to stop it even before it gets into your computer than to depend on an anti-malware program. Essential cybersecurity knowledge is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of time and money which you would spend while trying to find a fix guide.

Trojan:Win32/DiskWriter.BI!MTB malware technical details

File Info:

name: D02C5051858431604B20.mlwpath: /opt/CAPEv2/storage/binaries/39b503aad90d5c7a16de7d9ae4751309aaf15e4ee420d24d5daaa6caba86d6f7crc32: EDA6E2CFmd5: d02c5051858431604b20f4c638c48ed1sha1: 03bbddeb3e365fbed0015950f72fa39dfcd59218sha256: 39b503aad90d5c7a16de7d9ae4751309aaf15e4ee420d24d5daaa6caba86d6f7sha512: 6e65c3d4b58eb5fb8bada857e84e58e3227b6d6e323826dc14d97bd0ca029db82fa8eac1082e20b9f569ec679491786ad9913b70ea7a015ed73336bf360671b7ssdeep: 24576:NnBTSkwQwRobP+MYSzSQdEW0buUlDhRWyQ+Yls3p:iQaobP+XQd+u4DqLltype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13E45F15B7B00C924C2ED4277D19B52119BE3EE827267EB0674C9235A0D433FDB94A6CBsha3_384: f88367c56780f85b1c8127efa6ef36649f664cbc9f262cbc2476b15a75e731bb43677f4b84c210e797efbdf3cb1a64c0ep_bytes: ff250020400000000000000000000000timestamp: 2060-08-21 16:06:53

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: JokerRansomFileVersion: 1.0.0.0InternalName: JokerRansom.exeLegalCopyright: Copyright © 2022LegalTrademarks: OriginalFilename: JokerRansom.exeProductName: JokerRansomProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

Trojan:Win32/DiskWriter.BI!MTB also known as:

Bkav W32.AIDetectNet.01
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Ransom.MSIL.!diop!.1
FireEye Generic.mg.d02c505185843160
McAfee Artemis!D02C50518584
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Cyren W32/MSIL_Kryptik.HSQ.gen!Eldorado
ESET-NOD32 MSIL/TrojanDropper.Agent.FQM
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.MSIL.DOTHETUK.gen
BitDefender Gen:Heur.Ransom.MSIL.!diop!.1
Avast FileRepMalware [Misc]
Ad-Aware Gen:Heur.Ransom.MSIL.!diop!.1
Sophos Generic ML PUA (PUA)
VIPRE Gen:Heur.Ransom.MSIL.!diop!.1
McAfee-GW-Edition Artemis
Emsisoft Gen:Heur.Ransom.MSIL.!diop!.1 (B)
GData Gen:Heur.Ransom.MSIL.!diop!.1
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/DiskWriter.BI!MTB
Google Detected
AhnLab-V3 Trojan/Win32.RL_Generic.C4254120
Acronis suspicious
BitDefenderTheta Gen:NN.ZemsilF.34698.mn0@ayUebie
ALYac Gen:Heur.Ransom.MSIL.!diop!.1
MAX malware (ai score=80)
VBA32 Trojan.MSIL.gen.18
Rising Trojan.Generic/[email protected] (RDM.MSIL:esenAS26jOpxBC/lFCigng)
SentinelOne Static AI – Malicious PE
Fortinet PossibleThreat
AVG FileRepMalware [Misc]
Cybereason malicious.185843

How to remove Trojan:Win32/DiskWriter.BI!MTB?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

Leave a Comment