Ransom:Win32/StopCrypt.SAK!MTB

Spectating the Ransom:Win32/StopCrypt.SAK!MTB malware detection usually means that your PC is in big danger. This virus can correctly be identified as ransomware – virus which encrypts your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.

Ransom:Win32/StopCrypt.SAK!MTB detection is a virus detection you can spectate in your computer. It frequently shows up after the preliminary actions on your PC – opening the suspicious email messages, clicking the banner in the Web or installing the program from unreliable sources. From the second it appears, you have a short time to do something about it until it begins its malicious action. And be sure – it is much better not to wait for these malicious effects.

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

Ransom:Win32/StopCrypt.SAK!MTB is ransomware-type malware. It looks for the files on your disks, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus also does a ton of harm to your system. It changes the networking settings in order to avoid you from checking out the removal guides or downloading the antivirus. Sometimes, Ransom:Win32/StopCrypt.SAK!MTB can additionally block the launching of anti-malware programs.

Ransom:Win32/StopCrypt.SAK!MTB Summary

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

  • Sample contains Overlay data;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Encrypting the documents kept on the victim’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is hard to picture a more damaging virus for both individuals and corporations. The algorithms used in Ransom:Win32/StopCrypt.SAK!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these bad things without delay – it can take up to several hours to cipher all of your documents. Hence, seeing the Ransom:Win32/StopCrypt.SAK!MTB detection is a clear signal that you need to start the removal process.

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

Typical tactics of Ransom:Win32/StopCrypt.SAK!MTB spreading are standard for all other ransomware variants. Those are one-day landing websites where users are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a pretty new strategy in malware distribution – you get the email that simulates some regular notifications about shipments or bank service conditions changes. Inside of the email, there is an infected MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks fairly easy, however, still requires tons of attention. Malware can hide in different places, and it is much better to stop it even before it invades your PC than to rely on an anti-malware program. Common cybersecurity knowledge is just an important thing in the modern-day world, even if your interaction with a PC stays on YouTube videos. That can keep you a great deal of time and money which you would certainly spend while trying to find a fix guide.

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

File Info:

name: 1EF3B2700826BF932A3C.mlwpath: /opt/CAPEv2/storage/binaries/c835934b46665ea57e33cb8d69a18b703dc08aaa3526fd2e8a5516a70e156a60crc32: E8A646F9md5: 1ef3b2700826bf932a3c0a921c283affsha1: 3896313e3a024184410e7d913bb81e3717f95188sha256: c835934b46665ea57e33cb8d69a18b703dc08aaa3526fd2e8a5516a70e156a60sha512: c2747871f074b68e2b8a17fe70b47bf60473de389ff358cad67470758ef902c61912ae02b55d794d5e1c2f372c7c7eec1f6b2a1c4acb80e96ed718367ef115dessdeep: 1536:Q0gbBy+kUDb2UQPyN4LFU8FUpXGzjqkb4EjPe0Bx2J9P+G32/:QR0YoyCLzFDiAkT32/type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T161739E217980C072C58A25715478DBA65FBAA43217358D8B7BB52BBF4F307E2527A30Bsha3_384: c4996cad8b5ec6feeab884623e0c0cca4896b339eb9d95ea79dc0f170d9adc470dff1513a61664feea5ef6a3feec02d3ep_bytes: e801400000e979feffff83252404b802timestamp: 2022-05-31 08:08:21

Version Info:

0: [No Data]

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

Bkav W32.AIDetectNet.01
Lionic Trojan.Win32.SmartFortress.lEDV
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.65673989
FireEye Generic.mg.1ef3b2700826bf93
CAT-QuickHeal Trojan.GenericRI.S30089922
McAfee Artemis!1EF3B2700826
Malwarebytes Malware.AI.1533057345
Zillya Trojan.Convagent.Win32.12259
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00516fdf1 )
Alibaba Trojan:Application/Kryptik.75bbbf65
K7GW Trojan ( 00516fdf1 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D3EA1B05
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Kryptik.HSVP
APEX Malicious
Paloalto generic.ml
BitDefender Trojan.GenericKD.65673989
Sophos Mal/Generic-S
DrWeb Trojan.PWS.Stealer.35178
VIPRE Trojan.GenericKD.65673989
TrendMicro TROJ_GEN.R002C0DBS23
McAfee-GW-Edition Packed-GEE!1EF3B2700826
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKD.65673989 (B)
SentinelOne Static AI – Suspicious PE
Google Detected
Antiy-AVL Trojan/MSIL.Convagent
Microsoft Ransom:Win32/StopCrypt.SAK!MTB
GData Trojan.GenericKD.65673989
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R560226
Acronis suspicious
ALYac Trojan.GenericKD.65673989
MAX malware (ai score=84)
Panda Trj/Chgt.AD
TrendMicro-HouseCall TROJ_GEN.R002C0DBS23
Rising Trojan.Kryptik!1.E2E3 (CLASSIC)
Ikarus Trojan-Ransom.StopCrypt
Fortinet W32/Kryptik.HSVQ!tr
DeepInstinct MALICIOUS

How to remove Ransom:Win32/StopCrypt.SAK!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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