What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/Tnega.PKD!MTB malware detection means that your PC is in big danger. This malware can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.
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Trojan:Win32/Tnega.PKD!MTB detection is a malware detection you can spectate in your computer. It usually shows up after the provoking actions on your PC – opening the suspicious e-mail, clicking the banner in the Internet or installing the program from suspicious sources. From the moment it shows up, you have a short time to act before it begins its destructive action. And be sure – it is far better not to wait for these destructive effects.

What is Trojan:Win32/Tnega.PKD!MTB virus?

Trojan:Win32/Tnega.PKD!MTB is ransomware-type malware. It searches for the documents on your computer, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus additionally does a lot of damage to your system. It changes the networking settings in order to prevent you from checking out the elimination articles or downloading the antivirus. In some cases, Trojan:Win32/Tnega.PKD!MTB can additionally block the launching of anti-malware programs.

Trojan:Win32/Tnega.PKD!MTB Summary

In summary, Trojan:Win32/Tnega.PKD!MTB virus actions in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Dynamic (imported) function loading detected;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Divehi;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Detects Sandboxie through the presence of a library;
  • Detects Avast Antivirus through the presence of a library;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Ciphering the files kept on the victim’s disk drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a headache for the last 4 years. It is challenging to picture a more hazardous virus for both individual users and organizations. The algorithms utilized in Trojan:Win32/Tnega.PKD!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. But that malware does not do all these unpleasant things without delay – it can require up to a few hours to cipher all of your files. Therefore, seeing the Trojan:Win32/Tnega.PKD!MTB detection is a clear signal that you have to start the clearing procedure.

Where did I get the Trojan:Win32/Tnega.PKD!MTB?

Ordinary methods of Trojan:Win32/Tnega.PKD!MTB spreading are basic for all other ransomware variants. Those are one-day landing sites where victims are offered to download the free software, so-called bait emails and hacktools. Bait emails are a pretty new tactic in malware spreading – you receive the email that imitates some routine notifications about shippings or bank service conditions shifts. Within the email, there is a malicious MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks quite uncomplicated, but still demands a lot of focus. Malware can hide in various places, and it is much better to prevent it even before it gets into your PC than to trust in an anti-malware program. General cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a computer stays on YouTube videos. That may keep you a lot of time and money which you would certainly spend while searching for a fix guide.

Trojan:Win32/Tnega.PKD!MTB malware technical details

File Info:

name: 4BCA3039E318B3E57171.mlw
path: /opt/CAPEv2/storage/binaries/a67fab7d6475700a2abc27f85afa16e8bc04989a11e26ae4b3da31629cf236db
crc32: C1ACE184
md5: 4bca3039e318b3e571717587565c4e24
sha1: 9ed0428d1d9661d82b245eeeae2b0225238bf27d
sha256: a67fab7d6475700a2abc27f85afa16e8bc04989a11e26ae4b3da31629cf236db
sha512: 67b814e6522c9d37db9fa6750ad041ab2d4ac8dd96fb216b4cabf87026d1b287f36954a65fefda88bde223afd4f0b838c51cdb1be9bb22e690843f5a6a833572
ssdeep: 6144:UDXqh7Qv3Jc0oUUpkt5EU0WIZUZ7imOEboRk9AA:Oahc3oHWCU0zZVmOEboS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T143647D00B7A0C035F5B617F849B992A9A93E7DA16BE494CF72D826DE86347D1EC31307
sha3_384: 6afb33faa3d3990d1ce59be6c992cea339a9d165509c8205f031a403e70676e02ab02e185de18dc2aa4cd50496070cd9
ep_bytes: 8bff558bece8865c0000e8110000005d
timestamp: 2021-02-11 09:28:00

Version Info:

Translation: 0x0150 0x0468

Trojan:Win32/Tnega.PKD!MTB also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0058098a1 )
K7GWTrojan ( 0058098a1 )
ESET-NOD32a variant of Win32/Kryptik.HMVK
AvastWin32:RansomX-gen [Ransom]
EmsisoftTrojan.GenericKD.47144758 (B)
SophosMal/Generic-R + Troj/Krypt-DI
MAXmalware (ai score=85)
CynetMalicious (score: 100)
RisingMalware.Heuristic!ET#87% (RDMK:cmRtazpKQmsheC3ed2FSky3iqzsF)
SentinelOneStatic AI – Malicious PE
AVGWin32:RansomX-gen [Ransom]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/Tnega.PKD!MTB?

Trojan:Win32/Tnega.PKD!MTB malware is very difficult to eliminate manually. It puts its data in multiple locations throughout the disk, and can recover itself from one of the parts. Furthermore, a lot of modifications in the registry, networking settings and also Group Policies are quite hard to find and change to the original. It is better to utilize a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus elimination goals.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated nearly every hour. Moreover, it does not have such problems and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for getting rid of 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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