What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan:Win32/Upatre.AMN!MTB detection usually means that your PC is in big danger. This computer virus can correctly be named as ransomware – virus 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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Trojan:Win32/Upatre.AMN!MTB detection is a virus detection you can spectate in your computer. It frequently appears after the preliminary activities on your computer – opening the suspicious email messages, clicking the advertisement in the Internet or mounting the program from untrustworthy resources. From the moment it appears, you have a short time to take action until it begins its destructive activity. And be sure – it is much better not to wait for these destructive actions.

What is Trojan:Win32/Upatre.AMN!MTB virus?

Trojan:Win32/Upatre.AMN!MTB is ransomware-type malware. It searches for the documents on your disks, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus also does a lot of damage to your system. It changes the networking settings in order to stop you from looking for the removal guidelines or downloading the antivirus. In rare cases, Trojan:Win32/Upatre.AMN!MTB can also block the launching of anti-malware programs.

Trojan:Win32/Upatre.AMN!MTB Summary

In total, Trojan:Win32/Upatre.AMN!MTB virus actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Created a process from a suspicious location;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the target’s drive — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a headache for the last 4 years. It is challenging to imagine a more damaging virus for both individuals and businesses. The algorithms used in Trojan:Win32/Upatre.AMN!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 terrible things instantly – it can take up to several hours to cipher all of your documents. Thus, seeing the Trojan:Win32/Upatre.AMN!MTB detection is a clear signal that you must begin the removal procedure.

Where did I get the Trojan:Win32/Upatre.AMN!MTB?

Usual methods of Trojan:Win32/Upatre.AMN!MTB injection are usual for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait e-mails are a relatively new tactic in malware spreading – you get the e-mail that simulates some normal notifications about shipments 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.

Preventing it looks pretty simple, however, still requires tons of awareness. Malware can hide in various spots, and it is much better to prevent it even before it goes into your system than to rely upon an anti-malware program. Basic cybersecurity knowledge is just an important thing in the modern world, even if your relationship with a computer stays on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while seeking a fix guide.

Trojan:Win32/Upatre.AMN!MTB malware technical details

File Info:

name: 08FD5B6291BF72EDBA26.mlw
path: /opt/CAPEv2/storage/binaries/c44059123ba109043a9bfab34c710311637def3fb0eb7cfbaddbe4073b76edb0
crc32: 9E42BC88
md5: 08fd5b6291bf72edba267da08371080b
sha1: 81d7d70ae37cda08796e7a2fd7836405964e5fbb
sha256: c44059123ba109043a9bfab34c710311637def3fb0eb7cfbaddbe4073b76edb0
sha512: da61b3ab1711a7a8fce6498f9fbcc3e178f0cf5e7210a3c6d5e68e469363f0b191acefc7636e2c81b0274f5cf3575f04501d562765a2f84adee5bdddcacd63a9
ssdeep: 384:swg9a+fFSwgE+9XgW6IfuHvLjdOjCdMitI5fuBppENm3qLJoQla:swg9aYfQkXdmCdMimsENmSXa
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T112B24A52A1A5809CFEAA457D9C634EE07A61FCEEB8070D4D12BD76284DB1C0DA4D732F
sha3_384: 7149025a00ff84b96de498996417bb6e42130c8b88901bf315e83ccedbad17aedc9993f2a4621e2c6354365fd1d60403
ep_bytes: 5589e583ec38c7051030400000004000
timestamp: 2004-04-01 02:18:40

Version Info:

CompanyName: MSFT Corp
FileDescrsiption: calc.exe
InternalName: calc.exe
LegalCopyright: Copyright (C) 2011
OriginalFilename: calc.exe
ProductName: Calc
Translation: 0x0800 0x0025

Trojan:Win32/Upatre.AMN!MTB also known as:

Elasticmalicious (high confidence)
VIPRETrojan.Win32.Agent.aen (v)
K7AntiVirusTrojan-Downloader ( 004b8d141 )
K7GWTrojan ( 0001140e1 )
RisingSpyware.Zbot!8.16B (TFE:dGZlOgJ3QL8LmQCxzQ)
SophosML/PE-A + Mal/Ransom-BY
EmsisoftTrojan.GenericKD.1368028 (B)
MAXmalware (ai score=86)
CynetMalicious (score: 100)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/Upatre.AMN!MTB?

Trojan:Win32/Upatre.AMN!MTB malware is very hard to delete by hand. It stores its documents in a variety of locations throughout the disk, and can recover itself from one of the parts. In addition, a number of modifications in the windows registry, networking settings and Group Policies are fairly hard to discover and change to the initial. It is better to utilize a special app – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for virus removal reasons.

Why GridinSoft Anti-Malware? It is really light-weight and has its databases updated nearly every hour. Moreover, it does not have such problems and exposures as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for eliminating 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.
  • 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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