Written by Robert Bailey

What is Trojan:MSIL/Ursu infection?

In this post you will find about the interpretation of Trojan:MSIL/Ursu and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is clarified by on-line fraudulences to demand paying the ransom by a victim.

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In the majority of the situations, Trojan:MSIL/Ursu virus will instruct its sufferers to start funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the victim’s gadget.

Trojan:MSIL/Ursu Summary

These alterations can be as complies with:

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

Related domains: W32/MSIL_Ransom.D.gen!Eldorado


The most typical channels whereby Trojan:MSIL/Ursu Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a consequence of user ending up on a resource that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or avoid the tool from operating in a proper fashion – while additionally putting a ransom money note that discusses the requirement for the targets to impact the repayment for the function of decrypting the papers or recovering the data system back to the first problem. In a lot of circumstances, the ransom money note will certainly turn up when the client reboots the PC after the system has actually already been damaged.

Trojan:MSIL/Ursu distribution channels.

In different edges of the world, Trojan:MSIL/Ursu expands by leaps as well as bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom amount might vary depending on specific local (regional) settings. The ransom money notes as well as techniques of obtaining the ransom quantity may vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In specific locations, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The alert after that requires the customer to pay the ransom money.

    Faulty statements concerning prohibited material.

    In nations where software piracy is less preferred, this technique is not as efficient for the cyber frauds. Conversely, the Trojan:MSIL/Ursu popup alert might wrongly declare to be stemming from a police establishment and also will certainly report having situated kid porn or various other prohibited data on the device.

    Trojan:MSIL/Ursu popup alert may incorrectly declare to be deriving from a regulation enforcement institution as well as will certainly report having located kid porn or various other unlawful information on the tool. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: D3BD69F3
md5: 79806a27f18df6f1d9d8005c3f5d3471
name: 79806A27F18DF6F1D9D8005C3F5D3471.mlw
sha1: 2a4b57888a016621d3a9405b02289f7ed61489e5
sha256: 6d0c4c4605472392f646d431b116c2cf1836b15ee1e591d34bccfa7950f53114
sha512: 82f12a144590d2ddf46a445804f9ba4f23da76ff42462c65382aed7c3e4f73fb916117ae9de871357f19a88068a861ae323170182bb9d673d96f48796593794d
ssdeep: 768:/BqDJHziZBmMOC0BRfeWeFKnQmMPbPgF0qWeuN4vhtYcFmVc6K:/4BYC5ub4FrWPCRmVcl
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Trojan:MSIL/Ursu also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005592e51 )
Lionic Trojan.MSIL.Crysan.m!c
Elastic malicious (high confidence)
DrWeb BackDoor.AsyncRATNET.1
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.WacatacFC.S12095901
ALYac IL:Trojan.MSILZilla.2050
Cylance Unsafe
Zillya Trojan.Agent.Win32.1243536
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Backdoor:MSIL/Crysan.d83c8747
K7GW Trojan ( 005592e51 )
Cybereason malicious.7f18df
Cyren W32/MSIL_Ransom.D.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Agent.CFQ
APEX Malicious
Avast Win32:BankerX-gen [Trj]
ClamAV Win.Packed.Razy-7486442-0
Kaspersky HEUR:Backdoor.MSIL.Crysan.gen
BitDefender IL:Trojan.MSILZilla.2050
NANO-Antivirus Trojan.Win32.Crysan.hidyuh
MicroWorld-eScan IL:Trojan.MSILZilla.2050
Tencent Msil.Backdoor.Crysan.Ajbs
Ad-Aware IL:Trojan.MSILZilla.2050
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34170.cmW@aC3rCej
VIPRE Trojan.Win32.Generic!BT
TrendMicro Coinminer.MSIL.CRYSAN.SM
McAfee-GW-Edition BehavesLike.Win32.Trojan.nm
Emsisoft IL:Trojan.MSILZilla.2050 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.MSIL.cjhi
Avira TR/AD.SubtiRAT.ybjwz
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.3040588
Microsoft Trojan:MSIL/Ursu
GData MSIL.Backdoor.DCRat.D
AhnLab-V3 Trojan/Win32.CoinMiner.C4054432
McAfee PWS-FCQR!79806A27F18D
MAX malware (ai score=86)
VBA32 TScope.Trojan.MSIL
Malwarebytes Backdoor.NyanWorm.Generic
Panda Trj/GdSda.A
TrendMicro-HouseCall Coinminer.MSIL.CRYSAN.SM
Rising Trojan.AntiVM!1.CF63 (CLASSIC)
Ikarus Trojan.MSIL.Agent
MaxSecure Trojan.Malware.74418669.susgen
Fortinet MSIL/CoinMiner.CFQ!tr
AVG Win32:BankerX-gen [Trj]

How to remove Trojan:MSIL/Ursu virus?

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 Trojan:MSIL/Ursu 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 Trojan:MSIL/Ursu you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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