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

What is MSIL/TrojanDropper.Agent.DRS infection?

In this article you will find concerning the meaning of MSIL/TrojanDropper.Agent.DRS and its adverse influence on your computer. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the instances, MSIL/TrojanDropper.Agent.DRS virus will instruct its victims to initiate funds move for the objective of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s gadget.

MSIL/TrojanDropper.Agent.DRS Summary

These modifications can be as follows:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records found on the sufferer’s hard disk — so the target can no more make use of the data;
  • Preventing regular access to the victim’s workstation;

Related domains: Trojan-Ransom.Win32.Blocker.kyum


The most regular channels where MSIL/TrojanDropper.Agent.DRS Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a resource that holds a destructive software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s computer or prevent the tool from operating in a proper fashion – while additionally putting a ransom note that states the demand for the targets to effect the payment for the function of decrypting the files or restoring the documents system back to the first condition. In a lot of instances, the ransom money note will come up when the customer reboots the COMPUTER after the system has currently been damaged.

MSIL/TrojanDropper.Agent.DRS circulation networks.

In different corners of the globe, MSIL/TrojanDropper.Agent.DRS expands by jumps and also bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom money amount may differ depending upon particular regional (regional) setups. The ransom notes and also techniques of extorting the ransom money amount might differ depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having actually identified some unlicensed applications allowed on the target’s gadget. The alert then requires the customer to pay the ransom.

    Faulty statements regarding prohibited content.

    In nations where software piracy is much less preferred, this method is not as reliable for the cyber scams. Alternatively, the MSIL/TrojanDropper.Agent.DRS popup alert might falsely assert to be deriving from a police institution and also will report having situated child pornography or other prohibited data on the tool.

    MSIL/TrojanDropper.Agent.DRS popup alert may falsely claim to be deriving from a law enforcement establishment as well as will certainly report having located kid porn or other unlawful data on the tool. The alert will similarly include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 8CF901F3
md5: fc30207abee3b43b31626f2cb3b07dba
name: FC30207ABEE3B43B31626F2CB3B07DBA.mlw
sha1: 591b13ffca8178397c9883db349eb40ce8d6914b
sha256: d81fd1226bcce56a5cc3e693fa5d5fcd5e19755a78713deb64ed2cff05b50a2e
sha512: a012ca7b86b0ee38784eed71850f2556ecd04ad71197720062622fb26bd49c1f61fd2002640484b944f65a9dae0d741921f8e7b2355681b69a3753fe2e0fdf0d
ssdeep: 384:JpZIdJoGtxrhVlcmtlyZQS3NXaJWlTx2nmi75:JpZIdPtNCmtliQuxhlToZ
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018
Assembly Version:
InternalName: ReXStub.exe
ProductName: ReXStub
FileDescription: ReXStub
OriginalFilename: ReXStub.exe

MSIL/TrojanDropper.Agent.DRS also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0052eab51 )
Lionic Trojan.Win32.Blocker.j!c
Cynet Malicious (score: 99)
ALYac Gen:Variant.MSILHeracles.12486
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 0052eab51 )
Cybereason malicious.abee3b
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/TrojanDropper.Agent.DRS
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kyum
BitDefender Gen:Variant.MSILHeracles.12486
NANO-Antivirus Trojan.Win32.Blocker.fambdk
MicroWorld-eScan Gen:Variant.MSILHeracles.12486
Tencent Win32.Trojan.Blocker.Edwy
Ad-Aware Gen:Variant.MSILHeracles.12486
Sophos ML/PE-A
Comodo Malware@#1moln6r9ttqxk
BitDefenderTheta Gen:NN.ZemsilF.34170.bm2@aCxOuub
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Gen:Variant.MSILHeracles.12486
Emsisoft Gen:Variant.MSILHeracles.12486 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.XPACK.Gen7
Microsoft Backdoor:Win32/Bladabindi!ml
Arcabit Trojan.MSILHeracles.D30C6
GData Gen:Variant.MSILHeracles.12486
AhnLab-V3 Malware/Win32.RL_Generic.C4329972
McAfee Artemis!FC30207ABEE3
MAX malware (ai score=96)
Panda Trj/CI.A
Yandex Trojan.Blocker!k1AtZTHm0/0
Ikarus Trojan.Crypt
Fortinet MSIL/Agent.DRS!tr
AVG Win32:Malware-gen

How to remove MSIL/TrojanDropper.Agent.DRS ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for MSIL/TrojanDropper.Agent.DRS files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/TrojanDropper.Agent.DRS you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

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.

Leave a Reply