Ransom:Win32/StopCrypt.SLC!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom:Win32/StopCrypt.SLC!MTB malware detection usually means that your system is in big danger. This malware can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Ransom:Win32/StopCrypt.SLC!MTB detection is a virus detection you can spectate in your system. It frequently shows up after the preliminary procedures on your PC – opening the dubious e-mail messages, clicking the banner in the Web or mounting the program from dubious sources. From the second it appears, you have a short time to do something about it before it begins its harmful activity. And be sure – it is far better not to wait for these harmful effects.

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

Ransom:Win32/StopCrypt.SLC!MTB is ransomware-type malware. It looks for the files on your disk drives, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of damage to your system. It modifies the networking setups in order to stop you from looking for the removal guides or downloading the antivirus. In some cases, Ransom:Win32/StopCrypt.SLC!MTB can even stop the launching of anti-malware programs.

Ransom:Win32/StopCrypt.SLC!MTB Summary

In summary, Ransom:Win32/StopCrypt.SLC!MTB malware actions in the infected system are next:

  • Sample contains Overlay data;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Encrypting the documents located on the victim’s disk drives — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a nightmare for the last 4 years. It is challenging to realize a more hazardous virus for both individual users and companies. The algorithms utilized in Ransom:Win32/StopCrypt.SLC!MTB (typically, 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 actually exists, and possibly will exist. But that virus does not do all these bad things instantly – it may take up to a few hours to cipher all of your documents. Hence, seeing the Ransom:Win32/StopCrypt.SLC!MTB detection is a clear signal that you need to start the clearing process.

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

Routine tactics of Ransom:Win32/StopCrypt.SLC!MTB injection are basic for all other ransomware variants. Those are one-day landing web pages where users are offered to download the free program, so-called bait emails and hacktools. Bait emails are a pretty new method in malware distribution – you get the email that imitates some regular notifications about deliveries or bank service conditions changes. Inside of the e-mail, there is a malicious MS Office file, or a web 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 pretty simple, however, still requires a lot of awareness. Malware can hide in various spots, and it is far better to stop it even before it invades your computer than to trust in an anti-malware program. Basic cybersecurity knowledge is just an important item in the modern world, even if your relationship with a computer stays on YouTube videos. That can keep you a great deal of time and money which you would spend while trying to find a solution.

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

File Info:

name: ED4C053FF28FB9B5910E.mlw
path: /opt/CAPEv2/storage/binaries/9285dfe89769aefb54220765e9a340f2ff6e689916090e2a8b428ec2ebc072e1
crc32: C791220C
md5: ed4c053ff28fb9b5910e295100b7b7e7
sha1: b494be70c5cd004499a1807a6023e4e0d1f9af3f
sha256: 9285dfe89769aefb54220765e9a340f2ff6e689916090e2a8b428ec2ebc072e1
sha512: e8d3b5bba0003795c988620d5c1dd6b61c61c65ecbcecfc41a9ce111e40c61f967f48639e66a1c4559204a89fb3589c8c92751bbecac92dbd073af5d59df7d8a
ssdeep: 6144:tjqSBPy2QLA0Mnd1WEBC94P40DV9Le82jaf:tjnPy2oVMnd1WtSgd4
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11A440225F3A0C576D0D22D3054A1DAE259BD75222278D99B6BA80E3D6F303C0DB7939F
sha3_384: ffaf9a4401e3d4e781927f92044caed80a1d2f7cbe9ae373732d49961824129e6d29307a8cc1d367b29f84839ea6bdbd
ep_bytes: e8964f0000e989feffff8bff558bec83
timestamp: 2021-08-28 21:46:35

Version Info:

0: [No Data]

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

Bkav W32.AIDetect.malware2
MicroWorld-eScan Trojan.GenericKDZ.91244
FireEye Generic.mg.ed4c053ff28fb9b5
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:Application/Kryptik.af093ee2
Cybereason malicious.0c5cd0
Symantec Trojan.Gen.2
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.HQNV
APEX Malicious
BitDefender Trojan.GenericKDZ.91244
Emsisoft Trojan.GenericKDZ.91244 (B)
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
Trapmine malicious.high.ml.score
Sophos ML/PE-A
SentinelOne Static AI – Malicious PE
GData Trojan.GenericKDZ.91244
Microsoft Ransom:Win32/StopCrypt.SLC!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Packed/Win.GEE.R512324
McAfee Artemis!ED4C053FF28F
MAX malware (ai score=87)
Malwarebytes Malware.AI.15583812
Rising [email protected] (RDML:ArWb2UYW+O/nUxK7+dgKWw)
CrowdStrike win/malicious_confidence_100% (W)

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

Ransom:Win32/StopCrypt.SLC!MTB malware is incredibly hard to remove manually. It puts its documents in several locations throughout the disk, and can recover itself from one of the elements. Additionally, numerous modifications in the windows registry, networking setups and also Group Policies are quite hard to discover and change to the initial. It is far better to make use of a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal purposes.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated just about every hour. Additionally, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for clearing away malware of any type.

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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