Trojan:MSIL/Disfa.AC!MTB

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

What is Trojan:MSIL/Disfa.AC!MTB infection?

In this article you will find regarding the definition of Trojan:MSIL/Disfa.AC!MTB as well as its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet frauds to demand paying the ransom money by a sufferer.

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In the majority of the situations, Trojan:MSIL/Disfa.AC!MTB ransomware will certainly advise its victims to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually introduced to the victim’s tool.

Trojan:MSIL/Disfa.AC!MTB Summary

These alterations can be as complies with:

  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers situated on the target’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing routine accessibility to the sufferer’s workstation;

Related domains:

wpad.local-net Ransom.Win32.Bladabindi.sa

Trojan:MSIL/Disfa.AC!MTB

The most normal networks where Trojan:MSIL/Disfa.AC!MTB Ransomware are infused are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a source that holds a destructive software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s computer or prevent the gadget from working in a proper manner – while additionally putting a ransom money note that discusses the demand for the victims to impact the repayment for the purpose of decrypting the records or restoring the data system back to the initial problem. In most instances, the ransom money note will certainly show up when the client restarts the PC after the system has actually already been damaged.

Trojan:MSIL/Disfa.AC!MTB distribution networks.

In various edges of the globe, Trojan:MSIL/Disfa.AC!MTB expands by jumps and also bounds. Nevertheless, the ransom money notes and techniques of extorting the ransom quantity may vary depending on certain local (regional) settings. The ransom notes and also methods of extorting the ransom money quantity may differ depending on particular local (local) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In specific areas, the Trojans frequently wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements about prohibited material.

    In countries where software program piracy is less preferred, this approach is not as effective for the cyber frauds. Conversely, the Trojan:MSIL/Disfa.AC!MTB popup alert might wrongly claim to be stemming from a law enforcement institution and also will certainly report having situated child porn or other unlawful information on the gadget.

    Trojan:MSIL/Disfa.AC!MTB popup alert may incorrectly declare to be acquiring from a regulation enforcement establishment and will report having located kid porn or various other illegal data on the tool. The alert will in a similar way include a need for the individual to pay the ransom.

Technical details

File Info:

name: B4607364E99B545A3FFB.mlw
path: /opt/CAPEv2/storage/binaries/22e87050b1d685b268622ca0848fc28d19e69b2fc9cc5061630f51302f2f012e
crc32: 98E36961
md5: b4607364e99b545a3ffb6a381ddad668
sha1: aaf29608ed45fd614956557c834b388f7c9e1d0c
sha256: 22e87050b1d685b268622ca0848fc28d19e69b2fc9cc5061630f51302f2f012e
sha512: 4f57f9fcbca8852bb14ea4792f694d353e45fc956eadd711ee62bd31e710733f85b252b711b444926ae954c38a63b29a24856822c99b8b9a5624b0a2fb09727d
ssdeep: 768:L4u1tmm70N/mVklakIFtF4lJqVJjwZ3RtSZPOlWRaJgmj/KpDQv:0emmYKUhIFtF4lJWtMRtSxOBJfTKpO
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11773887423F26659F6B3FE31ACA9E748AA6B7A751230E559200C130B9733141DF9373A
sha3_384: 4eb5a9e24f0f602c03d02eec52b4d419ceea0c9a83987fdf265c3fe336ef51cfd3856fdcd32c25be66e83dbb9caa0d6f
ep_bytes: ff250020400000000000000000000000
timestamp: 2018-05-08 10:17:40

Version Info:

Translation: 0x0000 0x04b0
FileDescription: WindowsApplication1
FileVersion: 1.0.0.0
InternalName: WindowsApplication1.exe
LegalCopyright: Copyright © 2018
OriginalFilename: WindowsApplication1.exe
ProductName: WindowsApplication1
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Trojan:MSIL/Disfa.AC!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Johnnie.379764
FireEye Generic.mg.b4607364e99b545a
ALYac Gen:Variant.Johnnie.379764
Malwarebytes Generic.Malware/Suspicious
K7AntiVirus Trojan ( 700000121 )
Alibaba Trojan:MSIL/Disfa.ca18ec49
K7GW Trojan ( 700000121 )
Cybereason malicious.4e99b5
Cyren W32/MSIL_Kryptik.GE.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.MQB
TrendMicro-HouseCall TROJ_GEN.R002C0DKN21
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Johnnie.379764
NANO-Antivirus Trojan.Win32.Kryptik.fbtdsx
Avast Win32:Malware-gen
Tencent Win32.Trojan.Generic.Pefg
Ad-Aware Gen:Variant.Johnnie.379764
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R002C0DKN21
McAfee-GW-Edition AgentTesla-FDAH!B4607364E99B
Emsisoft Gen:Variant.Johnnie.379764 (B)
Ikarus Trojan.MSIL.Crypt
GData Gen:Variant.Johnnie.379764
Jiangmin Trojan.Generic.ccuck
Avira HEUR/AGEN.1101232
Antiy-AVL Trojan/Generic.ASMalwS.26077CA
Gridinsoft Ransom.Win32.Bladabindi.sa
Arcabit Trojan.Johnnie.D5CB74
Microsoft Trojan:MSIL/Disfa.AC!MTB
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win32.Bladabindi.R230348
McAfee AgentTesla-FDAH!B4607364E99B
VBA32 TScope.Trojan.MSIL
Cylance Unsafe
APEX Malicious
Yandex Trojan.Agent!pSE1ju0vgcU
SentinelOne Static AI – Malicious PE
Fortinet W32/Generic.GAH!tr
AVG Win32:Malware-gen
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:MSIL/Disfa.AC!MTB 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 Trojan:MSIL/Disfa.AC!MTB 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 Trojan:MSIL/Disfa.AC!MTB 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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