Ransom:Win32/StopCrypt.PBN!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom:Win32/StopCrypt.PBN!MTB malware detection means that your PC is in big danger. This virus can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be taken as soon as possible.
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Ransom:Win32/StopCrypt.PBN!MTB detection is a malware detection you can spectate in your computer. It generally appears after the preliminary actions on your computer – opening the suspicious email, clicking the banner in the Web or setting up the program from suspicious resources. From the moment it appears, you have a short time to do something about it before it begins its destructive action. And be sure – it is better not to wait for these harmful actions.

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

Ransom:Win32/StopCrypt.PBN!MTB is ransomware-type malware. It looks for the files on your computer, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware additionally does a ton of harm to your system. It alters the networking setups in order to stop you from reading the elimination guidelines or downloading the antivirus. In rare cases, Ransom:Win32/StopCrypt.PBN!MTB can additionally stop the setup of anti-malware programs.

Ransom:Win32/StopCrypt.PBN!MTB Summary

Summarizingly, Ransom:Win32/StopCrypt.PBN!MTB malware 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;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • 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: Uzbek (Latin);
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Anomalous binary characteristics;
  • Encrypting the files located on the target’s 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 programs

Ransomware has been a horror story for the last 4 years. It is hard to realize a more dangerous malware for both individuals and businesses. The algorithms utilized in Ransom:Win32/StopCrypt.PBN!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 currently exists, and possibly will exist. However, that malware does not do all these terrible things immediately – it may take up to several hours to cipher all of your files. Hence, seeing the Ransom:Win32/StopCrypt.PBN!MTB detection is a clear signal that you need to start the elimination process.

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

Usual methods of Ransom:Win32/StopCrypt.PBN!MTB distribution are standard for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free software, so-called bait e-mails and hacktools. Bait emails are a pretty modern strategy in malware distribution – you get the email that mimics some routine notifications about deliveries or bank service conditions changes. Inside of the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks quite uncomplicated, however, still demands tons of focus. Malware can hide in various places, and it is better to stop it even before it invades your PC than to rely on an anti-malware program. Basic cybersecurity awareness is just an essential item in the modern world, even if your relationship with a computer stays on YouTube videos. That can keep you a lot of money and time which you would spend while searching for a fixing guide.

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

File Info:

name: 852E8DF0B2D0C4ED9C15.mlw
path: /opt/CAPEv2/storage/binaries/569516fe4249274d2cd9a7007dbf0aa19ae7991c744304d7941e6b973f032df7
crc32: F253FF39
md5: 852e8df0b2d0c4ed9c1527b5127f6d97
sha1: 291d4b20206b7c56cc1dae4620711cb53bbf9d5d
sha256: 569516fe4249274d2cd9a7007dbf0aa19ae7991c744304d7941e6b973f032df7
sha512: 0891b19b102edfb43563ea70ed91268795be59d1f509a61d65ee38f238c1442b58d7ed1439396bee47e5b05c132fa975c7150bdd615ed6bcb0ad3e8a19c1bc07
ssdeep: 6144:ol9tQa2dnqpCTWC1tE/R/87lgOml8XpWKMrdm6VnRpNpVizRBGCDOFFFu:ojtQaeqpC6utE/R/8h9MKMrXnRzniz8g
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F394C010B790D035E2B71AF449B9D268753EBEE1AF2451CB62D51AEE4A347E0ED3031B
sha3_384: c098aa7c3ff7bdc44b49d21e0361f33044837adada1e9d403f75407d15c35cca443113953c0dbd3f510a47d50b44e520
ep_bytes: 8bff558bece8a6880000e8110000005d
timestamp: 2021-02-07 00:47:09

Version Info:

Translations: 0x0208 0x02be

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

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.87285
FireEye Generic.mg.852e8df0b2d0c4ed
ALYac Trojan.GenericKDZ.87285
Malwarebytes Trojan.MalPack.GS
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Riskware ( 00584baa1 )
K7AntiVirus Riskware ( 00584baa1 )
Arcabit Trojan.Generic.D154F5
Cyren W32/Kryptik.GKO.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.HPLK
ClamAV Win.Ransomware.Ransomx-9943921-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.gen
BitDefender Trojan.GenericKDZ.87285
Avast Win32:BotX-gen [Trj]
Ad-Aware Trojan.GenericKDZ.87285
Emsisoft Trojan.GenericKDZ.87285 (B)
McAfee-GW-Edition Packed-GEE!852E8DF0B2D0
SentinelOne Static AI – Malicious PE
Sophos ML/PE-A + Troj/Krypt-FV
Ikarus Trojan-Ransom.StopCrypt
Microsoft Ransom:Win32/StopCrypt.PBN!MTB
ZoneAlarm HEUR:Trojan-Spy.Win32.Stealer.gen
GData Win32.Trojan.PSE.9LRDZ8
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.MalPE.R490392
McAfee Packed-GEE!852E8DF0B2D0
VBA32 TrojanPSW.RedLine
Cylance Unsafe
APEX Malicious
Rising Stealer.Agent!8.C2 (TFE:dGZlOgVKWcvHuj9GsA)
MAX malware (ai score=80)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Packed.GEE!tr
AVG Win32:BotX-gen [Trj]

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

Ransom:Win32/StopCrypt.PBN!MTB malware is very hard to delete by hand. It stores its documents in numerous locations throughout the disk, and can get back itself from one of the elements. Furthermore, countless alterations in the registry, networking configurations and Group Policies are really hard to locate and change to the original. It is better to use a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated nearly every hour. Moreover, it does not have such bugs and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for clearing away 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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