MSIL/TrojanDownloader.Agent.GVS Virus Removal

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

Spectating the MSIL/TrojanDownloader.Agent.GVS malware detection means that your computer is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.

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MSIL/TrojanDownloader.Agent.GVS detection is a malware detection you can spectate in your system. It frequently shows up after the preliminary procedures on your PC – opening the untrustworthy e-mail messages, clicking the advertisement in the Web or installing the program from untrustworthy sources. From the second it appears, you have a short time to act until it starts its malicious action. And be sure – it is far better not to await these destructive effects.

What is MSIL/TrojanDownloader.Agent.GVS virus?

MSIL/TrojanDownloader.Agent.GVS is ransomware-type malware. It looks for the documents on your disk drives, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware also does a ton of damage to your system. It alters the networking settings in order to avoid you from checking out the removal guidelines or downloading the antivirus. Sometimes, MSIL/TrojanDownloader.Agent.GVS can also block the setup of anti-malware programs.

MSIL/TrojanDownloader.Agent.GVS Summary

In summary, MSIL/TrojanDownloader.Agent.GVS virus activities in the infected PC are next:

  • Sample contains Overlay data;
  • Presents an Authenticode digital signature;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Ciphering the documents kept on the victim’s drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a headache for the last 4 years. It is difficult to imagine a more hazardous virus for both individuals and organizations. The algorithms utilized in MSIL/TrojanDownloader.Agent.GVS (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy currently exists, and possibly will exist. However, that malware does not do all these unpleasant things instantly – it may take up to several hours to cipher all of your files. Thus, seeing the MSIL/TrojanDownloader.Agent.GVS detection is a clear signal that you should start the elimination process.

Where did I get the MSIL/TrojanDownloader.Agent.GVS?

Common tactics of MSIL/TrojanDownloader.Agent.GVS spreading are common for all other ransomware variants. Those are one-day landing web pages where users are offered to download the free app, so-called bait emails and hacktools. Bait e-mails are a pretty new strategy in malware spreading – you receive the email that simulates some regular notifications about deliveries or bank service conditions modifications. Within the e-mail, there is a malicious MS Office file, or a link which opens the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty easy, however, still demands a lot of awareness. Malware can hide in different spots, and it is much better to prevent it even before it invades your system than to rely upon an anti-malware program. Standard cybersecurity awareness is just an essential item in the modern 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 seeking a fix guide.

MSIL/TrojanDownloader.Agent.GVS malware technical details

File Info:

name: AD5CF5ABAFDC66CC72CF.mlw
path: /opt/CAPEv2/storage/binaries/bd94508c4c651c60e3ffa738aab48a9aca62a6f0af1c11beccb5db4ab1a4f1df
crc32: 8C3608A5
md5: ad5cf5abafdc66cc72cf7543799012cb
sha1: ec2eb3fd5c8f1897ec071174822e24bdd96e4223
sha256: bd94508c4c651c60e3ffa738aab48a9aca62a6f0af1c11beccb5db4ab1a4f1df
sha512: 95ceb9194dbd6fde910fe310469e65ae4f4c1535ce6edee21db8285c4683079d184844959c4ca66d4f03d687087117a1a8d1673aff38b76ee4837ded63ea0313
ssdeep: 1536:cOrodUXlMv9QqLnSnUe4nfDxngLNXTemXtTjWKMj9lvCow1mzAoU0tUfw:X4RLnSnURNngLdfXtG9p7EmzAk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CF2433312F9DDC3AD0AACFF5E1422225F675DE4E8D87C945C9FD26ABC432EC06815A24
sha3_384: 74bb487923d871ac0c1c7f8930f7b0ac81c39c765f4c319aeb7461f8b65aff84cb4384847d13e79364e1826b0fefd5fa
ep_bytes: ff250020400000000000000000000000
timestamp: 2057-10-06 21:39:23

Version Info:

Comments:
CompanyName: Adobe Systems Inc.
FileDescription: Adobe Acrobat Reader DC
FileVersion: 20.9.20065.55827
LegalCopyright: 1984-2020 Adobe Systems Inc.
OriginalFilename: AcroRd32.exe
ProductName: Adobe Acrobat Reader DC
ProductVersion: 20.9.20065.383507
Assembly Version: 20.9.20065.383507
LegalTrademarks:
Translation: 0x0409 0x0514

MSIL/TrojanDownloader.Agent.GVS also known as:

Lionic Trojan.MSIL.PowerShell.4!c
Elastic malicious (high confidence)
MicroWorld-eScan IL:Trojan.MSILZilla.11604
McAfee RDN/Generic Downloader.x
Malwarebytes Generic.Malware/Suspicious
Zillya Trojan.PowerShell.Win32.321
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 005709b41 )
Alibaba Trojan:MSIL/PowerShell.027a0bf4
K7GW Trojan-Downloader ( 005709b41 )
Symantec Downloader.Trojan
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.GVS
Zoner Trojan.Win32.100244
APEX Malicious
Kaspersky HEUR:Trojan.MSIL.PowerShell.gen
BitDefender IL:Trojan.MSILZilla.11604
NANO-Antivirus Trojan.Win32.PowerShell.hzfmih
Avast Win32:Trojan-gen
Tencent Msil.Trojan-Downloader.Ader.Qsmw
Emsisoft IL:Trojan.MSILZilla.11604 (B)
DrWeb Trojan.DownLoader34.61745
VIPRE IL:Trojan.MSILZilla.11604
McAfee-GW-Edition RDN/Generic Downloader.x
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.ad5cf5abafdc66cc
Sophos Mal/Generic-S
Ikarus Trojan-Downloader.MSIL.Agent
GData IL:Trojan.MSILZilla.11604
Webroot W32.Trojan.Gen
Arcabit IL:Trojan.MSILZilla.D2D54
ZoneAlarm HEUR:Trojan.MSIL.PowerShell.gen
Microsoft Ransom:Win32/Ako
Google Detected
AhnLab-V3 Trojan/Win32.RL_Agent.R363599
BitDefenderTheta Gen:NN.ZemsilF.36662.nm1@aKOiI3li
ALYac IL:Trojan.MSILZilla.11604
MAX malware (ai score=85)
VBA32 TScope.Trojan.MSIL
Cylance unsafe
Panda Trj/GdSda.A
Rising Downloader.Agent!8.B23 (CLOUD)
Yandex Trojan.PowerShell!Tln9E5dXYAY
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.74168641.susgen
Fortinet MSIL/Agent.GZW!tr.dldr
AVG Win32:Trojan-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove MSIL/TrojanDownloader.Agent.GVS?

MSIL/TrojanDownloader.Agent.GVS malware is very hard to delete manually. It stores its documents in numerous locations throughout the disk, and can recover itself from one of the elements. Moreover, countless alterations in the registry, networking setups and also Group Policies are quite hard to find and revert to the initial. It is much better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for malware removal objectives.

Remove MSIL/TrojanDownloader.Agent.GVS 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 MSIL/TrojanDownloader.Agent.GVS 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 gridinsoft.com.

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

setup-gridinsoft-fix.exe

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 MSIL/TrojanDownloader.Agent.GVS 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 MSIL/TrojanDownloader.Agent.GVS 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 MSIL/TrojanDownloader.Agent.GVS 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 “MSIL/TrojanDownloader.Agent.GVS” 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 (gridinsoft.com) 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 MSIL/TrojanDownloader.Agent.GVS Virus

Step 4: Remove Found Threats:

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

Searching MSIL/TrojanDownloader.Agent.GVS 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 MSIL/TrojanDownloader.Agent.GVS 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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