Written by Robert Bailey

What is MSIL/Spy.Agent.CJX infection?

In this post you will discover regarding the definition of MSIL/Spy.Agent.CJX and its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to demand paying the ransom money by a target.

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In the majority of the cases, MSIL/Spy.Agent.CJX ransomware will advise its victims to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s tool.

MSIL/Spy.Agent.CJX Summary

These adjustments can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the files found on the sufferer’s hard disk drive — so the victim can no longer use the information;
  • Preventing regular accessibility to the target’s workstation;


The most typical channels where MSIL/Spy.Agent.CJX Ransomware are infused are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a source that holds a destructive software;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s PC or stop the device from operating in a proper way – while also putting a ransom money note that states the need for the victims to impact the payment for the function of decrypting the records or restoring the data system back to the initial condition. In a lot of instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has already been harmed.

MSIL/Spy.Agent.CJX distribution networks.

In different corners of the world, MSIL/Spy.Agent.CJX expands by jumps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom amount might vary depending on particular neighborhood (local) setups. The ransom money notes and methods of obtaining the ransom quantity might vary depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the customer to pay the ransom money.

    Faulty statements regarding prohibited content.

    In nations where software application piracy is less prominent, this method is not as effective for the cyber frauds. Conversely, the MSIL/Spy.Agent.CJX popup alert may incorrectly assert to be originating from a law enforcement institution and also will report having located kid porn or various other unlawful data on the gadget.

    MSIL/Spy.Agent.CJX popup alert might incorrectly claim to be acquiring from a legislation enforcement organization and also will certainly report having located child porn or various other illegal data on the device. The alert will in a similar way have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 6679D526
md5: 348cf786703db47e13dbb4c407aa5bb0
name: win.exe
sha1: fec2402ebe7156517c12d293663ddac5b1cfdaa5
sha256: 0a876595dc512f2ba1f8a7f52e09d92e43c6b8f177cecbd85baf0032729fbeca
sha512: b178396bfe2011b6b1d01f8e503140058cc6cf180c7c5d2b395ee251bc2aa5870bc93ca7335f03d8d6ba90f881bc50ea0e1a70de7cddc417219ae31cd8c471bc
ssdeep: 49152:NkQTAvqBDxYG3+a/l15TbZXm4sBOhRqz1WeboMpk:NamOaV9Sz8ebdK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Mozilla
Assembly Version:
InternalName: KsuqpXAPBzLAdlLPstYkEF.exe
FileVersion: 18
CompanyName: Mozilla
Comments: Firefox
ProductName: Firefox
ProductVersion: 18
FileDescription: 7zS.sfx
OriginalFilename: KsuqpXAPBzLAdlLPstYkEF.exe

MSIL/Spy.Agent.CJX also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
Cylance Unsafe
Sangfor Malware
BitDefender Gen:Heur.MSIL.Bladabindi.1
CrowdStrike win/malicious_confidence_80% (D)
Invincea heuristic
Cyren W32/Agent.AIK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Spy.Agent.CJX
APEX Malicious
Rising Trojan.Generic@ML.99 (RDML:jbVtuH3vr+7/I7Is6otXSg)
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
F-Prot W32/Agent.AIK.gen!Eldorado
Endgame malicious (high confidence)
Arcabit Trojan.MSIL.Bladabindi.1
Microsoft Trojan:Win32/Wacatac.D!ml
Acronis suspicious
MAX malware (ai score=83)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
GData Gen:Heur.MSIL.Bladabindi.1
Cybereason malicious.ebe715

How to remove MSIL/Spy.Agent.CJX 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 install-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.CJX 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.CJX 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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