What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan:Win32/RATLoader.SH!MTB detection name usually means that your PC is in big danger. This malware can correctly be identified as ransomware – virus which encrypts your files and asks you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.
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Trojan:Win32/RATLoader.SH!MTB detection is a virus detection you can spectate in your system. It usually shows up after the preliminary activities on your PC – opening the dubious e-mail messages, clicking the banner in the Web or installing the program from untrustworthy sources. From the moment it shows up, you have a short time to do something about it before it starts its harmful activity. And be sure – it is better not to await these destructive effects.

What is Trojan:Win32/RATLoader.SH!MTB virus?

Trojan:Win32/RATLoader.SH!MTB is ransomware-type malware. It looks for the documents on your disk, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this malware additionally does a ton of harm to your system. It changes the networking setups in order to avoid you from checking out the removal manuals or downloading the antivirus. Sometimes, Trojan:Win32/RATLoader.SH!MTB can additionally stop the launching of anti-malware programs.

Trojan:Win32/RATLoader.SH!MTB Summary

Summarizingly, Trojan:Win32/RATLoader.SH!MTB virus 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;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings;
  • Ciphering the documents located on the target’s drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is difficult to imagine a more damaging virus for both individual users and companies. The algorithms utilized in Trojan:Win32/RATLoader.SH!MTB (typically, 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 currently exists, and possibly will exist. However, that virus does not do all these terrible things immediately – it can take up to a few hours to cipher all of your documents. Thus, seeing the Trojan:Win32/RATLoader.SH!MTB detection is a clear signal that you have to begin the elimination process.

Where did I get the Trojan:Win32/RATLoader.SH!MTB?

Typical ways of Trojan:Win32/RATLoader.SH!MTB injection are common for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free app, so-called bait emails and hacktools. Bait emails are a pretty new method in malware spreading – you receive the e-mail that simulates some standard notifications about shipments or bank service conditions updates. Inside of the e-mail, there is a corrupted MS Office file, or a 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 quite simple, however, still requires a lot of attention. Malware can hide in various spots, and it is far better to prevent it even before it gets into your system than to depend on an anti-malware program. Essential cybersecurity awareness is just an essential item in the modern-day world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of money and time which you would spend while looking for a fix guide.

Trojan:Win32/RATLoader.SH!MTB malware technical details

File Info:

name: DC644DC98EDDA20C7A18.mlw
path: /opt/CAPEv2/storage/binaries/87b4177a367612ce5e42237c101da8866fc630c95123b3b5116fe748d90d4183
crc32: 22558759
md5: dc644dc98edda20c7a180556016b97cf
sha1: dd93aa8ad0dcf671ff693be56c83a15a1cb58790
sha256: 87b4177a367612ce5e42237c101da8866fc630c95123b3b5116fe748d90d4183
sha512: 5cd2356016762a59fd8ddb98d320acff83a06f134dc8b83b4b1913c27815d7f67d53a1ea11130125811b3e4d0d1b193d60388235473d631ecd5e01d02db5f14b
ssdeep: 12288:kf4+rd28emQzvV3pfri6Rmd25PRlbnnjmftvtS4e:kVrd28e3zvjri6RK25rbjmftvS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T167C4020072C1C032D4E705778529DBA68FBFB86955351DDFAFCA2BBA1F25292A72430D
sha3_384: 304f02ecd1cf2fbfc190cc30e89d8c100c60ed862274e10d724403698b3eaa4f57655d5139d91f752a944455af36063d
ep_bytes: e8294a0000e979feffff8bff558bec81
timestamp: 2021-12-31 20:23:57

Version Info:

InternalName: peatemas
LegalCopyrighd: sharpir
Translation: 0x016a 0x02ff

Trojan:Win32/RATLoader.SH!MTB also known as:

K7GWHacktool ( 700007861 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HPZP
AvastWin32:PWSX-gen [Trj]
CynetMalicious (score: 100)
RisingTrojan.Generic@AI.100 (RDML:kNzdlFcnCLwwLRivbUe3Lg)
SentinelOneStatic AI – Malicious PE
AVGWin32:PWSX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/RATLoader.SH!MTB?

Trojan:Win32/RATLoader.SH!MTB malware is incredibly hard to remove manually. It puts its documents in multiple locations throughout the disk, and can get back itself from one of the elements. In addition, various alterations in the registry, networking setups and Group Policies are really hard to locate and return to the initial. It is much better to utilize a specific app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal purposes.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated nearly every hour. Additionally, it does not have such problems and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for removing 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.

One Response

  1. Mohammad amin July 20, 2022

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