MSIL/Agent.USV

Written by Robert Bailey

What is MSIL/Agent.USV infection?

In this article you will find about the interpretation of MSIL/Agent.USV as well as its adverse influence on your computer. Such ransomware are a kind of malware that is elaborated by on-line frauds to demand paying the ransom money by a sufferer.

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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.
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Most of the instances, MSIL/Agent.USV virus will certainly advise its victims to launch funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually introduced to the victim’s gadget.

MSIL/Agent.USV Summary

These modifications can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Installs itself for autorun at Windows startup;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Ciphering the files situated on the sufferer’s disk drive — so the victim can no more utilize the information;
  • Preventing routine accessibility to the sufferer’s workstation;

Related domains:

z.whorecord.xyz HEUR:Trojan-Ransom.MSIL.Blocker.gen
a.tomx.xyz HEUR:Trojan-Ransom.MSIL.Blocker.gen
comaddutilspec.work HEUR:Trojan-Ransom.MSIL.Blocker.gen

MSIL/Agent.USV

One of the most common networks through which MSIL/Agent.USV are injected are:

  • By ways of phishing emails;
  • As an effect of individual ending up on a resource that organizes a destructive software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or protect against the tool from working in a proper way – while likewise putting a ransom note that states the need for the targets to effect the payment for the function of decrypting the documents or restoring the file system back to the preliminary problem. In most instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

MSIL/Agent.USV distribution networks.

In various corners of the world, MSIL/Agent.USV grows by leaps and also bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom money quantity might vary depending upon particular regional (local) settings. The ransom notes and techniques of obtaining the ransom money amount might vary depending on particular neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software program.

    In particular locations, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the victim’s device. The alert then requires the user to pay the ransom.

    Faulty declarations about prohibited web content.

    In nations where software piracy is less preferred, this technique is not as efficient for the cyber scams. Conversely, the MSIL/Agent.USV popup alert may falsely claim to be originating from a police institution and also will report having situated child porn or other illegal data on the device.

    MSIL/Agent.USV popup alert might falsely declare to be deriving from a regulation enforcement establishment and also will report having situated youngster porn or other illegal information on the device. The alert will similarly have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 9A552EE5
md5: d962d419315bba0ebc87e52ac07525f7
name: D962D419315BBA0EBC87E52AC07525F7.mlw
sha1: 6a42f7b6bde962cb6c091855de71ea5009252e59
sha256: 5c500d5168113c41bb7816036f3241446f1d0d869cedf78ce1442939db113766
sha512: 53ebca83801b71e10832e87e203d1588f581fd3313b4d5070fb8c7ddb7361e6abd9620ba2624b689e5fc5f1c0c12ac1adf090bbe13327851f8a25f668722615f
ssdeep: 24576:yGCJZkzClQZDtGbu389NK4LRnrC9zw/aCW21JVRi7C7hK9Tpjjdwz5EataE5RQR:yzmF6Mxw1EataEoReq
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Group. 2016
Assembly Version: 1.0.0.0
InternalName: groupstuff.exe
FileVersion: 1.0.0.0
CompanyName: Group.
ProductName: Group
ProductVersion: 1.0.0.0
FileDescription: Group
OriginalFilename: groupstuff.exe

MSIL/Agent.USV also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.MSIL.Blocker.j!c
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Symantec ML.Attribute.HighConfidence
ESET-NOD32 MSIL/Agent.USV
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Trojan.GenericKD.47060733
MicroWorld-eScan Trojan.GenericKD.47060733
Ad-Aware Trojan.GenericKD.47060733
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34170.On0@aS08kvb
McAfee-GW-Edition BehavesLike.Win32.Trojan.tm
FireEye Generic.mg.d962d419315bba0e
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Microsoft Trojan:Win32/Sabsik.FL.B!ml
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Blocker.gen
GData Trojan.GenericKD.47060733
McAfee Artemis!D962D419315B
MAX malware (ai score=86)
Fortinet MSIL/Agent.USV!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove MSIL/Agent.USV 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 MSIL/Agent.USV 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/Agent.USV you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

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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