What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan:MSIL/Tnega.SM!MTB malware detection means that your computer is in big danger. This computer virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.
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Trojan:MSIL/Tnega.SM!MTB detection is a virus detection you can spectate in your computer. It often appears after the provoking activities on your computer – opening the suspicious email messages, clicking the advertisement in the Internet or installing the program from unreliable resources. From the second it shows up, you have a short time to take action until it starts its destructive action. And be sure – it is far better not to wait for these destructive things.

What is Trojan:MSIL/Tnega.SM!MTB virus?

Trojan:MSIL/Tnega.SM!MTB is ransomware-type malware. It looks for the documents on your computer, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus also does a ton of harm to your system. It modifies the networking settings in order to avoid you from looking for the elimination guidelines or downloading the anti-malware program. In rare cases, Trojan:MSIL/Tnega.SM!MTB can additionally block the launching of anti-malware programs.

Trojan:MSIL/Tnega.SM!MTB Summary

Summarizingly, Trojan:MSIL/Tnega.SM!MTB ransomware actions in the infected system are next:

  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the files located on the target’s drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is hard to picture a more damaging virus for both individual users and companies. The algorithms utilized in Trojan:MSIL/Tnega.SM!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy already exists, and possibly will exist. But that malware does not do all these terrible things instantly – it may require up to a few hours to cipher all of your documents. Thus, seeing the Trojan:MSIL/Tnega.SM!MTB detection is a clear signal that you have to start the removal procedure.

Where did I get the Trojan:MSIL/Tnega.SM!MTB?

General methods of Trojan:MSIL/Tnega.SM!MTB spreading are common for all other ransomware variants. Those are one-day landing sites where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait e-mails are a quite modern tactic in malware distribution – you receive the e-mail that mimics some normal notifications about shippings or bank service conditions modifications. Inside of the e-mail, there is an infected MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Preventing it looks pretty easy, but still requires tons of recognition. Malware can hide in various spots, and it is much better to prevent it even before it goes into your PC than to rely on an anti-malware program. Basic cybersecurity knowledge is just an important item in the modern world, even if your relationship with a PC stays on YouTube videos. That can save you a lot of money and time which you would spend while looking for a solution.

Trojan:MSIL/Tnega.SM!MTB malware technical details

File Info:

name: 0006F94F38CE06FE31A2.mlw
path: /opt/CAPEv2/storage/binaries/2dd5456ebf02d99122d7f734f76b855f71d49c68810ea28c983cd78ace4f067f
crc32: 0FF6AF2A
md5: 0006f94f38ce06fe31a2ef3aa5823339
sha1: 7a11e426b8c1530ef1a9e8ddf4aea75d75dcd297
sha256: 2dd5456ebf02d99122d7f734f76b855f71d49c68810ea28c983cd78ace4f067f
sha512: a86412d73566b88f1ac344fcaf576bb1b9408111041e29162836172c95b33f7680b2d370cfd8431fb4818dcc684bda1797efe429cc001bfc3d88b32880f291d5
ssdeep: 3072:qJGCGsiKbWLGRVEqC90TnnnnnnnnBnnnnnnnnnyXTiBs:qJGRsJbWanRCyYTe
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1A5D3F84CFDD386A1C7F5123D0656D6E0396F1F9BE6D30A4D3268B22F1975249283A22F
sha3_384: 36948711b4be8ea75e0a2443f0711e56760f33a180548bfbb9ea66a34c25e9a1b67e4f11d640a1fe65a8c77fcb4f78b8
ep_bytes: ff250020400000000000000000000000
timestamp: 2076-03-12 17:41:08

Version Info:

Translation: 0x0000 0x04b0
Comments: Viber
CompanyName: 2010-2022 Viber Media S.a.r.l
FileDescription: Viber
InternalName: Ebwdn.exe
LegalCopyright: Copyright (c) 2010-2022 Viber Media S.a.r.l. All rights reserved.
OriginalFilename: Ebwdn.exe
ProductName: Viber
Assembly Version:

Trojan:MSIL/Tnega.SM!MTB also known as:

Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan-Downloader ( 0058e54d1 )
K7AntiVirusTrojan-Downloader ( 0058e54d1 )
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.KKN
AvastWin32:MalwareX-gen [Trj]
CynetMalicious (score: 100)
EmsisoftTrojan.GenericKD.38959431 (B)
MAXmalware (ai score=85)
SentinelOneStatic AI – Suspicious PE
AVGWin32:MalwareX-gen [Trj]

How to remove Trojan:MSIL/Tnega.SM!MTB?

Trojan:MSIL/Tnega.SM!MTB malware is incredibly hard to remove manually. It places its data in multiple places throughout the disk, and can restore itself from one of the parts. Furthermore, a lot of alterations in the registry, networking settings and Group Policies are quite hard to find and return to the initial. It is far better to utilize a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus elimination goals.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated practically every hour. In addition, it does not have such bugs and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for eliminating malware of any kind.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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