Win32/Agent.ABSU Virus Removal

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

Spectating the Win32/Agent.ABSU detection name usually means that your system is in big danger. This computer virus can correctly be identified as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some specific steps that must be done as soon as possible.

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Win32/Agent.ABSU detection is a virus detection you can spectate in your computer. It generally shows up after the preliminary actions on your PC – opening the suspicious e-mail, clicking the banner in the Web or setting up the program from unreliable sources. From the moment it shows up, you have a short time to do something about it before it starts its harmful action. And be sure – it is much better not to await these malicious things.

What is Win32/Agent.ABSU virus?

Win32/Agent.ABSU is ransomware-type malware. It looks for the documents on your disks, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a lot of damage to your system. It alters the networking setups in order to avoid you from reading the removal manuals or downloading the anti-malware program. Sometimes, Win32/Agent.ABSU can even prevent the setup of anti-malware programs.

Win32/Agent.ABSU Summary

In summary, Win32/Agent.ABSU ransomware activities in the infected PC are next:

  • Uses Windows utilities for basic functionality;
  • Reads data out of its own binary image;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Uses Windows utilities to create a scheduled task;
  • Behavioural detection: Injection (inter-process);
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Attempts to modify proxy settings;
  • Clears Windows events or logs;
  • Deletes executed files from disk;
  • Touches a file containing cookies, possibly for information gathering;
  • Clears web history;
  • Encrypting the documents located on the victim’s disks — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • 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 hazardous malware for both individual users and businesses. The algorithms utilized in Win32/Agent.ABSU (usually, 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 already exists, and possibly will exist. But that virus does not do all these unpleasant things instantly – it may take up to several hours to cipher all of your files. Hence, seeing the Win32/Agent.ABSU detection is a clear signal that you need to start the clearing process.

Where did I get the Win32/Agent.ABSU?

Standard ways of Win32/Agent.ABSU distribution are basic for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a relatively new tactic in malware distribution – you get the email that mimics some standard notifications about shippings or bank service conditions changes. Within the email, there is an infected MS Office file, or a 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 pretty uncomplicated, but still requires tons of awareness. Malware can hide in different spots, and it is much better to stop it even before it goes into your system than to rely upon an anti-malware program. Standard cybersecurity awareness is just an important item in the modern-day world, even if your interaction with a PC stays on YouTube videos. That may save you a lot of time and money which you would spend while trying to find a solution.

Win32/Agent.ABSU malware technical details

File Info:

name: 54B219055AFA2A24B8F1.mlw
path: /opt/CAPEv2/storage/binaries/5a23fb7fdd35f0b633297a7ab2aa92f03941cf5b7392f221d1270885fcd99d19
crc32: 7C3CB36E
md5: 54b219055afa2a24b8f1e9241fbfdf08
sha1: 33c7246fe1592aa5e82d601622d601fd1bca3b8b
sha256: 5a23fb7fdd35f0b633297a7ab2aa92f03941cf5b7392f221d1270885fcd99d19
sha512: 759df4d0a21c39b38dfcdd4c529f212c70abeeecf215ab1b8b501deee6f341b3560946dc58e4b50d63462dbc72f20a398fd4294c8dac54ea5e1f3f2662f659e4
ssdeep: 1536:yZNddkOXzOiTvv2mol1loPgp6g/3BD77A/G3enrdMxRH8PnrYJacWsWEQcd7msXS:cEEvJYugpj/3BDfA/G3uBM6rsacpRigS
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T122A38D1174C1C072D4772D3909B4EAB10A2DFD310E699EAB63D8127E4F741C2AA3ADB7
sha3_384: 7c6dc0394e31cc578d93b39e8445d0626a7b446f7a9874c04c4b3d5ffae2315ffed8a46536e17d01bd9711aa4d348717
ep_bytes: e890030000e987feffff558bec6a00ff
timestamp: 2020-03-17 03:46:02

Version Info:

0: [No Data]

Win32/Agent.ABSU also known as:

Lionic Trojan.Win32.Encoder.U!c
MicroWorld-eScan Gen:Variant.Midie.110792
Skyhigh BehavesLike.Win32.NetLoader.nh
McAfee GenericRXMM-JR!54B219055AFA
Cylance unsafe
Zillya Trojan.Encoder.Win32.1461
Sangfor Ransom.Win32.Encoder.Vgnr
K7AntiVirus Trojan ( 005634901 )
Alibaba Ransom:Win32/Encoder.1ba85243
K7GW Trojan ( 005634901 )
Cybereason malicious.55afa2
BitDefenderTheta Gen:NN.ZexaF.36802.guW@aKeprfi
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Agent.ABSU
APEX Malicious
TrendMicro-HouseCall TROJ_FRS.0NA103E523
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Encoder.vho
BitDefender Gen:Variant.Midie.110792
NANO-Antivirus Trojan.Win32.hgryhn.jqnyws
Tencent Malware.Win32.Gencirc.10b5e574
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1319250
VIPRE Gen:Variant.Midie.110792
TrendMicro TROJ_FRS.0NA103E523
Emsisoft Gen:Variant.Midie.110792 (B)
Ikarus Trojan.Win32.Agent
MAX malware (ai score=100)
Jiangmin Trojan.Encoder.uh
Google Detected
Avira HEUR/AGEN.1319250
Varist W32/ABRansom.UFBG-8036
Antiy-AVL Trojan[Ransom]/Win32.Encoder
Kingsoft malware.kb.a.962
Microsoft Trojan:Win32/Leonem
Xcitium Malware@#1m5v8hx86pv5b
Arcabit Trojan.Midie.D1B0C8
ZoneAlarm HEUR:Trojan-Ransom.Win32.Encoder.vho
GData Gen:Variant.Midie.110792
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.FileCoder.R332387
VBA32 suspected of Trojan.Downloader.gen
ALYac Gen:Variant.Midie.110792
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
Rising Ransom.Encoder!8.FFD4 (TFE:5:zHvJZg7gOBE)
Yandex Trojan.GenAsa!+kOI9IC4XHc
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.74641327.susgen
Fortinet W32/Agent.ABSU!tr
AVG Win32:Trojan-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)
alibabacloud Trojan.Win.UnkAgent

How to remove Win32/Agent.ABSU?

Win32/Agent.ABSU malware is extremely hard to remove by hand. It stores its files in numerous locations throughout the disk, and can recover itself from one of the parts. Moreover, a range of modifications in the windows registry, networking configurations and Group Policies are pretty hard to locate and revert to the initial. It is much better to make use of a specific program – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus removal goals.

Remove Win32/Agent.ABSU with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove Win32/Agent.ABSU as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.


3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Win32/Agent.ABSU Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Win32/Agent.ABSU was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Win32/Agent.ABSU has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Win32/Agent.ABSU” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website ( and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Win32/Agent.ABSU Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Win32/Agent.ABSU Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Win32/Agent.ABSU and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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