What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom:Win32/StopCrypt.PCD!MTB detection means that your system is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.
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Ransom:Win32/StopCrypt.PCD!MTB detection is a virus detection you can spectate in your computer. It generally appears after the preliminary actions on your computer – opening the untrustworthy e-mail messages, clicking the advertisement in the Web or setting up the program from suspicious sources. From the instance it appears, you have a short time to act before it starts its harmful activity. And be sure – it is far better not to await these malicious actions.

What is Ransom:Win32/StopCrypt.PCD!MTB virus?

Ransom:Win32/StopCrypt.PCD!MTB is ransomware-type malware. It searches for the files on your computer, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus also does a ton of damage to your system. It changes the networking setups in order to avoid you from checking out the elimination articles or downloading the antivirus. In some cases, Ransom:Win32/StopCrypt.PCD!MTB can additionally block the setup of anti-malware programs.

Ransom:Win32/StopCrypt.PCD!MTB Summary

Summarizingly, Ransom:Win32/StopCrypt.PCD!MTB malware actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Sample contains Overlay data;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Korean;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the victim’s disk — 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-malware apps

Ransomware has been a horror story for the last 4 years. It is challenging to picture a more harmful malware for both individuals and businesses. The algorithms utilized in Ransom:Win32/StopCrypt.PCD!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy already exists, and possibly will exist. But that malware does not do all these terrible things without delay – it may require up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:Win32/StopCrypt.PCD!MTB detection is a clear signal that you have to begin the clearing process.

Where did I get the Ransom:Win32/StopCrypt.PCD!MTB?

Ordinary ways of Ransom:Win32/StopCrypt.PCD!MTB distribution are usual for all other ransomware variants. Those are one-day landing sites where victims are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a pretty new tactic in malware spreading – you receive the email that simulates some routine notifications about deliveries or bank service conditions changes. Within 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 uncomplicated, but still needs tons of focus. Malware can hide in various places, and it is better to stop it even before it gets into your computer than to trust in an anti-malware program. Simple cybersecurity awareness is just an important item in the modern world, even if your relationship with a PC remains on YouTube videos. That may save you a lot of time and money which you would spend while trying to find a fix guide.

Ransom:Win32/StopCrypt.PCD!MTB malware technical details

File Info:

name: 69CD03124564A224189A.mlw
path: /opt/CAPEv2/storage/binaries/50f2fb4713eeb04bda398cf1195295d61cd755bb41adddeed8df8effad052017
crc32: 88455B3C
md5: 69cd03124564a224189a2e7843aae486
sha1: dc4ae55d6015130a7e1d40275e4507e1991812ab
sha256: 50f2fb4713eeb04bda398cf1195295d61cd755bb41adddeed8df8effad052017
sha512: 156a5a379fcfaed221516fd371bc16daa68707471e2af48868db0fbda49dced47c546d8800c8b5abdd97d3cf7bad99307800131981588140ac435792bc5f4bdf
ssdeep: 12288:P2OckZxWWmhVR5tPZue3/cRxarXI77zhW/:ODkXQ5fue07A
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A1A4CF10BA50D434F8B752F459B98368B92E3AA0A77450CF62D56AFE4B347E1EC3131B
sha3_384: 3ae2af7c9e6f9e69ae00763cb103951c67c4a47e1ad779530f97f58d1d10c16e4cc120704a14036870369e0237ed0a8e
ep_bytes: 8bff558bece806e10000e8110000005d
timestamp: 2021-01-22 09:42:04

Version Info:

Translations: 0x0193 0x036f

Ransom:Win32/StopCrypt.PCD!MTB also known as:

K7AntiVirusTrojan ( 00595c101 )
K7GWTrojan ( 00595c101 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HQEB
AvastWin32:PWSX-gen [Trj]
EmsisoftGen:Variant.Jaik.86709 (B)
SophosML/PE-A + Troj/Krypt-FV
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=87)
RisingMalware.Obscure!1.A3BB (CLASSIC)
AVGWin32:PWSX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Ransom:Win32/StopCrypt.PCD!MTB?

Ransom:Win32/StopCrypt.PCD!MTB malware is incredibly hard to remove by hand. It puts its files in a variety of locations throughout the disk, and can recover itself from one of the parts. Furthermore, countless alterations in the registry, networking configurations and also Group Policies are really hard to identify and revert to the initial. It is much better to make use of a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for virus removal purposes.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated practically every hour. Moreover, it does not have such bugs and exposures as Microsoft Defender does. The combination of these details 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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