MSIL/Spy.Agent.CYF

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

What is MSIL/Spy.Agent.CYF infection?

In this short article you will certainly discover concerning the interpretation of MSIL/Spy.Agent.CYF and also its adverse influence on your computer system. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a victim.

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In the majority of the instances, MSIL/Spy.Agent.CYF infection will instruct its victims to launch funds transfer for the function of counteracting the changes that the Trojan infection has actually presented to the target’s tool.

MSIL/Spy.Agent.CYF Summary

These alterations can be as follows:

  • Network activity detected but not expressed in API logs;
  • Ciphering the files situated on the target’s hard drive — so the victim can no longer use the data;
  • Preventing regular access to the target’s workstation;

MSIL/Spy.Agent.CYF

One of the most typical networks through which MSIL/Spy.Agent.CYF Ransomware are infused are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that holds a destructive software application;

As quickly as the Trojan is effectively injected, it will either cipher the information on the victim’s PC or stop the gadget from working in a proper way – while also placing a ransom note that discusses the demand for the sufferers to impact the repayment for the purpose of decrypting the files or bring back the documents system back to the initial problem. In the majority of instances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has already been harmed.

MSIL/Spy.Agent.CYF circulation channels.

In numerous corners of the world, MSIL/Spy.Agent.CYF grows by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom amount might vary depending upon specific neighborhood (regional) setups. The ransom money notes and also techniques of extorting the ransom money quantity might differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the victim’s tool. The alert after that requires the individual to pay the ransom money.

    Faulty declarations regarding prohibited web content.

    In nations where software piracy is much less prominent, this approach is not as effective for the cyber frauds. Alternatively, the MSIL/Spy.Agent.CYF popup alert might falsely assert to be stemming from a police establishment as well as will certainly report having located child pornography or other unlawful data on the tool.

    MSIL/Spy.Agent.CYF popup alert might falsely assert to be acquiring from a legislation enforcement institution and also will report having situated youngster pornography or various other unlawful information on the device. The alert will in a similar way have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 84724059
md5: d59796ff173a9277adb51ac3b8972f19
name: D59796FF173A9277ADB51AC3B8972F19.mlw
sha1: 6400232d030924220f5bc7405d3a03dbfc9436b6
sha256: 4ae247a672b60ac889f44ea5488143ada2f0d6cfd00141de95c646b7ed401b27
sha512: c4bf4db4b9e915dbfeddd1a2e5114a7769ffc91dac65750fc130ac2f511d03b4bf921f44636045d67b1772624fc7d3f9a716b1d2095349b825eb7c56f00db454
ssdeep: 12288:SkuZncoefc4B/tCpPoO5bdxlhmQ7vztme1LNfr4/fqPmwuuk2YXfdmeV72aTEXT:SkYcobaUpAQdxlhN7vzn1J0las6aVZ
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 2.3.3.2
InternalName: Built.exe
FileVersion: 2.3.3.2
Comments: Programs
ProductVersion: 2.3.3.2
FileDescription: Programs
OriginalFilename: Built.exe

MSIL/Spy.Agent.CYF also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusSpyware ( 005690661 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Stealer.30590
CynetMalicious (score: 99)
ALYacGen:Variant.Cerbu.106719
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaRansom:MSIL/FileCryptor.ac209ee1
K7GWSpyware ( 005690661 )
Cybereasonmalicious.f173a9
CyrenW32/MSIL_Agent.BZC.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Spy.Agent.CYF
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Packed.Bulz-9875331-0
KasperskyHEUR:Trojan-Spy.MSIL.Stealer.gen
BitDefenderGen:Variant.Cerbu.106719
MicroWorld-eScanGen:Variant.Cerbu.106719
Ad-AwareGen:Variant.Cerbu.106719
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZemsilF.34790.nn0@a4!s1si
TrendMicroRansom_FileCryptor.R002C0DGA21
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.d59796ff173a9277
EmsisoftGen:Variant.Cerbu.106719 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1143400
MicrosoftRansom:MSIL/FileCryptor.SP!MTB
SUPERAntiSpywareTrojan.Agent/Gen-SpyStealer
GDataMSIL.Trojan.PSE.FWB849
AhnLab-V3Trojan/Win.Generic.R418661
McAfeeGenericRXPE-XX!D59796FF173A
MAXmalware (ai score=83)
MalwarebytesSpyware.ApocalypseStealer
PandaTrj/CI.A
TrendMicro-HouseCallRansom_FileCryptor.R002C0DGA21
IkarusTrojan.MSIL.Spy
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Stealer.CYF!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Generic.HwMAgusA

How to remove MSIL/Spy.Agent.CYF 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/Spy.Agent.CYF 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/Spy.Agent.CYF 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: https://gridinsoft.com/comparison

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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