What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the TrojanRansom.AutoIt detection name usually means that your computer is in big danger. This malware can correctly be identified as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.
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TrojanRansom.AutoIt detection is a virus detection you can spectate in your computer. It often shows up after the preliminary activities on your computer – opening the suspicious email, clicking the advertisement in the Internet or mounting the program from dubious sources. From the instance it appears, you have a short time to take action before it begins its harmful action. And be sure – it is far better not to await these malicious effects.

What is TrojanRansom.AutoIt virus?

TrojanRansom.AutoIt is ransomware-type malware. It searches for the documents on your disks, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this malware additionally does a ton of harm to your system. It alters the networking settings in order to stop you from reading the removal articles or downloading the anti-malware program. In rare cases, TrojanRansom.AutoIt can additionally block the launching of anti-malware programs.

TrojanRansom.AutoIt Summary

In total, TrojanRansom.AutoIt malware activities in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • Enumerates running processes;
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Created a process from a suspicious location;
  • Attempts to disable UAC;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Encrypting the documents located on the victim’s disk — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a headache for the last 4 years. It is difficult to picture a more dangerous virus for both individuals and organizations. The algorithms used in TrojanRansom.AutoIt (typically, 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 already exists, and possibly will exist. However, that malware does not do all these bad things without delay – it may require up to several hours to cipher all of your documents. Therefore, seeing the TrojanRansom.AutoIt detection is a clear signal that you have to begin the clearing process.

Where did I get the TrojanRansom.AutoIt?

Routine methods of TrojanRansom.AutoIt injection are typical for all other ransomware variants. Those are one-day landing sites where users are offered to download and install the free program, 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 shippings or bank service conditions modifications. Inside of the email, 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 fairly easy, however, still needs tons of attention. Malware can hide in various spots, and it is much better to prevent it even before it gets into your system than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a computer remains on YouTube videos. That may keep you a lot of money and time which you would certainly spend while seeking a fixing guide.

TrojanRansom.AutoIt malware technical details

File Info:

name: 65397799DA673AF6C4D5.mlw
path: /opt/CAPEv2/storage/binaries/4f5c194544ba062322670014b7c59ad7e8d920c1c6af162bd7caaa9e65a0d997
crc32: 7B71B14F
md5: 65397799da673af6c4d5c832b8f42775
sha1: 29a8b032905ab7848efd3e8633b1b6b5f903c43a
sha256: 4f5c194544ba062322670014b7c59ad7e8d920c1c6af162bd7caaa9e65a0d997
sha512: 28194089eac3a51502d33f6d7ca56146fa7cc092366cf790cf4c8eba83f1514f97f1d7d0218bc1095c91771a097c5262c4cf8a48b95528282c10011420338862
ssdeep: 49152:vJZoQrbTFZY1iaJqSAvChVIB6SHmlpC21CfpcD19p41rMstZh:vtrbTA1lFORGlp8RcDnIMs/h
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T146A50112F5C59076C1B362719D7AF7B95A3C7E3A0326C18B33C83A351EB15526B2A723
sha3_384: ffbdcacc9ce7978a125ef2058cccdaec47da2ebc278e519db6a23239c2e0fdb9d70e0a59a9993b1de33128f736756acf
ep_bytes: e816900000e989feffffcccccccccc55
timestamp: 2012-01-29 21:32:28

Version Info:

FileVersion: 3, 3, 8, 1
CompiledScript: AutoIt v3 Script: 3, 3, 8, 1
Translation: 0x0809 0x04b0

TrojanRansom.AutoIt also known as:

CynetMalicious (score: 100)
SophosGeneric ML PUA (PUA)

How to remove TrojanRansom.AutoIt?

TrojanRansom.AutoIt malware is very hard to remove manually. It places its data in multiple places throughout the disk, and can recover itself from one of the elements. Additionally, countless modifications in the windows registry, networking setups and Group Policies are fairly hard to find and return to the original. It is far better to make use of a special tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus removal purposes.

Why GridinSoft Anti-Malware? It is really light-weight and has its databases updated practically every hour. Furthermore, it does not have such bugs and exploits 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.

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