What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/Emotetcrypt.RTH!MTB malware detection usually means that your computer is in big danger. This computer virus can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Trojan:Win32/Emotetcrypt.RTH!MTB detection is a virus detection you can spectate in your computer. It often shows up after the preliminary actions on your PC – opening the suspicious email, clicking the advertisement in the Internet or setting up the program from dubious sources. From the second it shows up, you have a short time to act before it begins its harmful action. And be sure – it is better not to wait for these malicious things.

What is Trojan:Win32/Emotetcrypt.RTH!MTB virus?

Trojan:Win32/Emotetcrypt.RTH!MTB is ransomware-type malware. It looks for the documents on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of harm to your system. It changes the networking settings in order to prevent you from looking for the removal guides or downloading the antivirus. In some cases, Trojan:Win32/Emotetcrypt.RTH!MTB can even stop the launching of anti-malware programs.

Trojan:Win32/Emotetcrypt.RTH!MTB Summary

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

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Ciphering the files kept on the victim’s disks — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a headache for the last 4 years. It is challenging to realize a more hazardous virus for both individual users and corporations. The algorithms used in Trojan:Win32/Emotetcrypt.RTH!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 currently exists, and possibly will exist. But that virus does not do all these horrible things immediately – it can require up to a few hours to cipher all of your documents. Hence, seeing the Trojan:Win32/Emotetcrypt.RTH!MTB detection is a clear signal that you need to begin the removal procedure.

Where did I get the Trojan:Win32/Emotetcrypt.RTH!MTB?

Ordinary tactics of Trojan:Win32/Emotetcrypt.RTH!MTB spreading are standard for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait e-mails are a relatively modern method in malware distribution – you get the e-mail that simulates some routine 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.

Avoiding it looks fairly uncomplicated, but still needs a lot of focus. Malware can hide in various places, and it is far better to prevent it even before it gets into your PC than to rely on an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a computer remains on YouTube videos. That may save you a lot of money and time which you would spend while trying to find a fix guide.

Trojan:Win32/Emotetcrypt.RTH!MTB malware technical details

File Info:

name: A6C7FD7923538C06A4E9.mlw
path: /opt/CAPEv2/storage/binaries/fb670ab37dd1e68e32e6061724acf98d6ed285a9e88f2562f3933de1686f907f
crc32: 0E041CA4
md5: a6c7fd7923538c06a4e9a2699a1948cc
sha1: 3a81355ccfd6d3846fa435b5893ea5cd18e6c9fa
sha256: fb670ab37dd1e68e32e6061724acf98d6ed285a9e88f2562f3933de1686f907f
sha512: d03aa463f83ab12715a7a082e5ba8207ed9b41d8a481cc838aa62841c85883e072d5b6be589f79b6d5f08b902b0a05ce85cb10eaef42af192c4a8ccf91d1ab25
ssdeep: 24576:wkLlqcbx5y0fkYftJcfeVd4GbOXzyGEByWTb:LlJm0MOJwyG+yWTb
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C7255B00E740A137E9E300F685EB96B9997C6730236149CB52C86BF9EB256D47E31F1B
sha3_384: cb1b7fb6be467d6684923dcab1d6dc7ad6b98caeea40986200ce04a7a95250d69b4ba7f4322925bd0ce33dcb0c6c6a94
ep_bytes: e86f050000e97afeffffcccccccccccc
timestamp: 2021-12-10 16:09:55

Version Info:

0: [No Data]

Trojan:Win32/Emotetcrypt.RTH!MTB also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0058bcd21 )
K7GWTrojan ( 0058bcd21 )
ESET-NOD32a variant of Win32/Kryptik.HNOP
AvastWin32:RansomX-gen [Ransom]
EmsisoftTrojan.GenericKD.48253405 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=89)
RisingTrojan.Kryptik!1.DAEF (CLASSIC)
SentinelOneStatic AI – Suspicious PE
AVGWin32:RansomX-gen [Ransom]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/Emotetcrypt.RTH!MTB?

Trojan:Win32/Emotetcrypt.RTH!MTB malware is very difficult to delete by hand. It stores its documents in several locations throughout the disk, and can get back itself from one of the elements. In addition, various alterations in the registry, networking configurations and Group Policies are quite hard to identify and revert to the initial. It is far better to make use of a special tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus elimination objectives.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated just about every hour. Additionally, it does not have such problems and exploits as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable 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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