Win32:Agent-AULS [Trj]

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32:Agent-AULS [Trj] malware detection usually means that your computer is in big danger. This malware can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.
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Win32:Agent-AULS [Trj] detection is a malware detection you can spectate in your computer. It frequently appears after the preliminary procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or setting up the program from dubious sources. From the moment it appears, you have a short time to do something about it until it starts its destructive activity. And be sure – it is better not to wait for these destructive actions.

What is Win32:Agent-AULS [Trj] virus?

Win32:Agent-AULS [Trj] is ransomware-type malware. It searches for the files on your disks, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware also does a ton of damage to your system. It modifies the networking settings in order to avoid you from reading the elimination guidelines or downloading the antivirus. In some cases, Win32:Agent-AULS [Trj] can also prevent the setup of anti-malware programs.

Win32:Agent-AULS [Trj] Summary

In total, Win32:Agent-AULS [Trj] malware activities in the infected system are next:

  • 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;
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Arabic (Libya);
  • The binary contains an unknown PE section name indicative of packing;
  • Executable file is packed/obfuscated with MPRESS;
  • Authenticode signature is invalid;
  • Created a process from a suspicious location;
  • Anomalous binary characteristics;
  • Ciphering the files kept on the victim’s drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a nightmare for the last 4 years. It is hard to picture a more dangerous virus for both individuals and corporations. The algorithms utilized in Win32:Agent-AULS [Trj] (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 unpleasant things without delay – it can take up to several hours to cipher all of your documents. Therefore, seeing the Win32:Agent-AULS [Trj] detection is a clear signal that you have to start the removal process.

Where did I get the Win32:Agent-AULS [Trj]?

Ordinary ways of Win32:Agent-AULS [Trj] injection are typical for all other ransomware variants. Those are one-day landing web pages where victims are offered to download the free software, so-called bait emails and hacktools. Bait emails are a pretty new tactic in malware distribution – you get the e-mail that simulates some regular notifications about shipments or bank service conditions changes. Within the e-mail, there is a malicious 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 pretty uncomplicated, but still needs a lot of attention. Malware can hide in different spots, and it is better to prevent it even before it goes into your system than to rely on an anti-malware program. Simple cybersecurity knowledge is just an important item in the modern-day 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 spend while searching for a fix guide.

Win32:Agent-AULS [Trj] malware technical details

File Info:

name: 0FE2A8306AB8FDA26E43.mlw
path: /opt/CAPEv2/storage/binaries/c83cc21f8bf2de153c0bc9e4b8fe52b963dfbb49adabebbe80c0d3f3950806d2
crc32: A498D54B
md5: 0fe2a8306ab8fda26e439895d5f01ed0
sha1: 5aab1072bc20bf530cc24ef4cf2810134acb5eb1
sha256: c83cc21f8bf2de153c0bc9e4b8fe52b963dfbb49adabebbe80c0d3f3950806d2
sha512: 0839ca70b5996f10ae625ea92a8f14ca280f59769c8e7705e5dd6827050bf964083b24d8fdbd1bde1269c44f2819a9bf497f4359a36ecc00e932db467310d5a7
ssdeep: 384:FlF5u+XVNu9/efXYp2N68wfmt5+CIO87pe:LPu+XVY9/e/ZZw+t5sh7pe
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T153F28736D7ED44B5F37B8A3E56B642C8882BBD303B01A9DEA18D718105337C6D9B059E
sha3_384: 439142028e5eedd416f33ba3d5a2b9ba58a937419871bd918620d154d5e58237160c6739e8953b671cb012dfaddf865c
ep_bytes: 57565351e87ef4ffffc3cccccccccccc
timestamp: 1973-03-03 10:25:35

Version Info:

CompanyName: JineJong
FileDescription: JineJong company
FileVersion: Version 2.5.23
InternalName: JineJong
LegalCopyright: Copyright by JineJong
OriginalFilename: JineJong
Translation: 0x040b 0x04e2

Win32:Agent-AULS [Trj] also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan ( 0052964f1 )
AvastWin32:Agent-AULS [Trj]
SophosML/PE-A + Troj/HkMain-AZ
VIPRETrojan-Downloader.Win32.Cutwail.bza (v)
EmsisoftTrojan.Ppatre.Gen.1 (B)
MAXmalware (ai score=89)
CynetMalicious (score: 100)
RisingDownloader.Waski!1.A489 (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:Agent-AULS [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32:Agent-AULS [Trj]?

Win32:Agent-AULS [Trj] malware is very difficult to eliminate by hand. It puts its documents in multiple places throughout the disk, and can get back itself from one of the elements. Furthermore, a range of modifications in the registry, networking setups and also Group Policies are quite hard to discover and revert to the original. It is much better to utilize a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated almost every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for taking out 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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