Ransom:Win32/StopCrypt.ST!MTB

Spectating the Ransom:Win32/StopCrypt.ST!MTB detection means that your PC is in big danger. This computer virus can correctly be named as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some specific steps that must be taken as soon as possible.

Ransom:Win32/StopCrypt.ST!MTB detection is a virus detection you can spectate in your computer. It frequently appears after the preliminary procedures on your PC – opening the untrustworthy email messages, clicking the advertisement in the Internet or setting up the program from untrustworthy sources. From the moment it shows up, you have a short time to do something about it before it begins its destructive activity. And be sure – it is better not to wait for these malicious actions.

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

Ransom:Win32/StopCrypt.ST!MTB is ransomware-type malware. It searches for the documents on your computer, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a ton of damage to your system. It modifies the networking setups in order to stop you from looking for the elimination manuals or downloading the antivirus. In rare cases, Ransom:Win32/StopCrypt.ST!MTB can even prevent the launching of anti-malware programs.

Ransom:Win32/StopCrypt.ST!MTB Summary

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

  • Behavioural detection: Executable code extraction – unpacking;
  • Performs HTTP requests potentially not found in PCAP.;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Encrypting the files located on the victim’s disk — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a headache for the last 4 years. It is hard to picture a more harmful malware for both individual users and companies. The algorithms utilized in Ransom:Win32/StopCrypt.ST!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 actually exists, and possibly will exist. But that malware does not do all these horrible things instantly – it may require up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:Win32/StopCrypt.ST!MTB detection is a clear signal that you have to start the removal process.

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

Usual ways of Ransom:Win32/StopCrypt.ST!MTB injection are basic for all other ransomware examples. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait emails are a quite modern method in malware spreading – you get the email that imitates some routine notifications about shipments or bank service conditions updates. Inside of the email, 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 pretty uncomplicated, but still needs tons of attention. Malware can hide in different places, and it is much better to prevent it even before it invades your system than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern world, even if your interaction 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 fixing guide.

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

File Info:

name: 5467934EB31DC7A24C37.mlwpath: /opt/CAPEv2/storage/binaries/eace9d6f2be6f377e9a834aed0f2c7b31252e911a65c482366b7a9cb9828d42acrc32: EC62B91Dmd5: 5467934eb31dc7a24c37350fb86c53f8sha1: 9b918a71a3c09ff5337ef6fca03e0bd57215785bsha256: eace9d6f2be6f377e9a834aed0f2c7b31252e911a65c482366b7a9cb9828d42asha512: 299b6ef60fd443b231450d430193018e18b625e4ba902dd57b6f445886e56dbeddcd5bfc067bb203ccc24f20b971c088279aa2dce4fe23f27e797572673b6f2dssdeep: 6144:1hw3RLBDbjUwXZJhyogJX8M12aQlMSYPppsuMXnh4:1hw3RNbjU4iogJX8naOMrkZqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17774F10339C0C871EA6A61358D75D6746BFBBC7506368A877BE812AC4F657D29E30383sha3_384: f650b380323c47ff20b0e48d2453eed3b454be42a2b1fdcb0dc74e1cead83ce4da6e71c9f1f66cd7ce480afc361de870ep_bytes: e850680000e979feffff8bff558bec8btimestamp: 2021-06-18 04:45:37

Version Info:

Translations: 0x0148 0x007e

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

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Convagent.4!c
tehtris Generic.Malware
MicroWorld-eScan Trojan.GenericKD.62684328
ClamAV Win.Packed.Dropperx-9973281-0
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7GW Riskware ( 0040eff71 )
Cybereason malicious.1a3c09
Cyren W32/Emotet.EKN.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.HRDA
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Downloader.Win32.GCleaner.gen
BitDefender Trojan.GenericKD.62684328
Avast CrypterX-gen [Trj]
Tencent Win32.Trojan.Ad.Bwnw
Ad-Aware Trojan.GenericKD.62684328
Emsisoft Trojan.GenericKD.62684328 (B)
TrendMicro Trojan.Win32.PRIVATELOADER.YXCJKZ
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Trapmine malicious.high.ml.score
FireEye Generic.mg.5467934eb31dc7a2
Sophos ML/PE-A
SentinelOne Static AI – Suspicious PE
GData Trojan.GenericKD.62684328
Avira TR/AD.GenSHCode.mpoqg
Antiy-AVL Trojan/Generic.ASMalwS.8149
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Arcabit Trojan.Generic.D3BC80E2
Microsoft Ransom:Win32/StopCrypt.ST!MTB
Google Detected
AhnLab-V3 Packed/Win.GDT.R526377
McAfee Packed-GDT!5467934EB31D
MAX malware (ai score=99)
VBA32 Malware-Cryptor.2LA.gen
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall Trojan.Win32.PRIVATELOADER.YXCJKZ
Rising [email protected] (RDML:NtWq9VMdKz8gw0ap0vhgKA)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Ursnif.BCED!tr
AVG CrypterX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)

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

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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