What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan:Win64/Grandoreiro.psyE!MTB detection name usually means that your system is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Trojan:Win64/Grandoreiro.psyE!MTB detection is a malware detection you can spectate in your computer. It generally shows up after the preliminary procedures on your computer – opening the dubious email, clicking the advertisement in the Web or installing the program from untrustworthy sources. From the second it shows up, you have a short time to act before it begins its harmful action. And be sure – it is much better not to await these harmful effects.

What is Trojan:Win64/Grandoreiro.psyE!MTB virus?

Trojan:Win64/Grandoreiro.psyE!MTB is ransomware-type malware. It looks for the documents on your disks, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus additionally does a ton of harm to your system. It changes the networking setups in order to stop you from reading the elimination articles or downloading the antivirus. Sometimes, Trojan:Win64/Grandoreiro.psyE!MTB can even block the launching of anti-malware programs.

Trojan:Win64/Grandoreiro.psyE!MTB Summary

Summarizingly, Trojan:Win64/Grandoreiro.psyE!MTB ransomware activities in the infected system are next:

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

Ransomware has been a headache for the last 4 years. It is difficult to picture a more hazardous malware for both individuals and corporations. The algorithms utilized in Trojan:Win64/Grandoreiro.psyE!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these bad things instantly – it can require up to a few hours to cipher all of your documents. Thus, seeing the Trojan:Win64/Grandoreiro.psyE!MTB detection is a clear signal that you must begin the removal process.

Where did I get the Trojan:Win64/Grandoreiro.psyE!MTB?

Typical tactics of Trojan:Win64/Grandoreiro.psyE!MTB spreading are usual 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 regular notifications about deliveries or bank service conditions changes. Inside of the e-mail, there is an infected 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 fairly simple, however, still requires tons of attention. Malware can hide in various spots, and it is far better to prevent it even before it invades your system than to depend on an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a PC remains on YouTube videos. That can keep you a lot of money and time which you would certainly spend while trying to find a fix guide.

Trojan:Win64/Grandoreiro.psyE!MTB malware technical details

File Info:

name: EA187CB19445EE71E970.mlw
path: /opt/CAPEv2/storage/binaries/2933202bf113cd8cb931451e8d32d9f3a4e67c7b9dd90bd9e8a0b7b2bcb580d2
crc32: 87E2FF54
md5: ea187cb19445ee71e970c119215cb968
sha1: 536da0d35195f04efbd4c4bcf85c6fd35e60e1e4
sha256: 2933202bf113cd8cb931451e8d32d9f3a4e67c7b9dd90bd9e8a0b7b2bcb580d2
sha512: f76d29b8cfd0f8ef324027b848784e950d57fb5ea3510b989f4f086f92ac32a0a391c7c65161d91070cc270cb703571f1e533aad6e3afb947bc5debd5029ea58
ssdeep: 384:oaJRRf4Yqr8I6PdyiA2ZofxsOLBGxK/DE045H:XLB4Yqv6i2ZrOLB7A
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T126529E6208AE58F6FB6D27BB025BA0EEB485F334A69110A91D1FC77C1F793827102317
sha3_384: ea50e7403a70f40cb8293b35c11b0db521a72aabd470d2b4d3ac4ba92cdf552df3ba9590fcc61281727ca56e63543f1f
ep_bytes: 5053b899040000b9984440008a1980eb
timestamp: 2007-07-24 01:52:49

Version Info:

0: [No Data]

Trojan:Win64/Grandoreiro.psyE!MTB also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0059befd1 )
K7GWTrojan ( 0059befd1 )
CrowdStrikewin/malicious_confidence_100% (D)
ESET-NOD32a variant of Win32/Adware_AGen.H
AvastWin32:Evo-gen [Trj]
EmsisoftTrojan.Ransom.Poison.B (B)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=84)
RisingTrojan.Generic@AI.99 (RDMK:7aio3r0Gc85anYljJPm7UQ)
AVGWin32:Evo-gen [Trj]

How to remove Trojan:Win64/Grandoreiro.psyE!MTB?

Trojan:Win64/Grandoreiro.psyE!MTB malware is incredibly hard to remove manually. It places its data in numerous places throughout the disk, and can get back itself from one of the parts. Additionally, a lot of alterations in the registry, networking setups and also Group Policies are really hard to find and revert to the original. It is much better to make use of a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for malware removal objectives.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated practically every hour. In addition, it does not have such bugs and weakness as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable for getting rid of 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.
  • Trojan:Win64/Grandoreiro.psyE!MTB in 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.
  • Trojan:Win64/Grandoreiro.psyE!MTB in the 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.
  • [SHORT_NAME] - 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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