MSIL/Spy.Agent.WL
Christopher Davis
Updated on May 01, 2026
What is MSIL/Spy.Agent.WL infection?
In this post you will certainly find concerning the meaning of MSIL/Spy.Agent.WL as well as its adverse effect on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to require paying the ransom by a target.
In the majority of the situations, MSIL/Spy.Agent.WL ransomware will certainly advise its targets to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s gadget.
MSIL/Spy.Agent.WL Summary
These alterations can be as complies with:
- Creates RWX memory;
- A process attempted to delay the analysis task.;
- Attempts to connect to a dead IP:Port (5 unique times);
- At least one IP Address, Domain, or File Name was found in a crypto call;
- Reads data out of its own binary image;
- HTTP traffic contains suspicious features which may be indicative of malware related traffic;
- Performs some HTTP requests;
- Sniffs keystrokes;
- Installs itself for autorun at Windows startup;
- Creates a hidden or system file;
- Creates a copy of itself;
- Attempts to create or modify system certificates;
- Ciphering the files situated on the target’s hard disk — so the sufferer can no longer use the data;
- Preventing normal access to the sufferer’s workstation;
Related domains:
| omantest.freeiz.com | Trojan-Ransom.Win32.Blocker.bbjc |
| Trojan-Ransom.Win32.Blocker.bbjc |
MSIL/Spy.Agent.WL
The most normal channels through which MSIL/Spy.Agent.WL are injected are:
- By means of phishing emails;
- As an effect of individual winding up on a source that holds a malicious software program;
As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s PC or protect against the device from working in a proper way – while likewise putting a ransom note that states the need for the targets to effect the repayment for the objective of decrypting the documents or recovering the file system back to the preliminary condition. In a lot of circumstances, the ransom note will come up when the customer restarts the PC after the system has currently been damaged.
MSIL/Spy.Agent.WL distribution channels.
In various corners of the world, MSIL/Spy.Agent.WL grows by jumps and bounds. However, the ransom money notes and also methods of obtaining the ransom quantity may differ depending on particular regional (regional) setups. The ransom notes and also tricks of extorting the ransom quantity may vary depending on particular neighborhood (local) setups.
For instance:
Faulty notifies concerning unlicensed software application.
In specific locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s tool. The alert after that demands the customer to pay the ransom money.
Faulty statements about illegal web content.
In nations where software program piracy is less preferred, this approach is not as reliable for the cyber scams. Alternatively, the MSIL/Spy.Agent.WL popup alert may incorrectly claim to be deriving from a law enforcement organization and will report having situated child porn or various other illegal information on the gadget.
MSIL/Spy.Agent.WL popup alert might incorrectly claim to be obtaining from a legislation enforcement organization and also will report having situated youngster porn or various other unlawful data on the tool. The alert will similarly consist of a demand for the customer to pay the ransom money.
Technical details
File Info:
crc32: 172CAE5Amd5: bc0418ce4baf038d30673eea0740fb90name: BC0418CE4BAF038D30673EEA0740FB90.mlwsha1: 356fde0b1d4eaa7943ebf7838c0a8dcf9fb713b2sha256: 5683c1fcf7c831c0c724fba1a15cbd7b1702b53da2a88da7754a2f4ad6beb384sha512: 6d0a8c6151a30864bd9de6938805dfbb4e5e15500121df6740319640f79fe6c30bb167d99296b965d380675ed731c1a4ceb09b349d2d15ab2eab1e2434de63ddssdeep: 768:ENgH2hZWRJf7HLPBEsXHtxTwvEcktXcKi6JkkqCb9ndDD1BN4GD:8ZWRJf7HLPqsXHtxTaEFg6J2Cb9dDDnZtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Microsoft 2011Assembly Version: 1.0.0.0InternalName: flu-nucleo.exeFileVersion: 1.0.0.0CompanyName: MicrosoftProductName: fluProductVersion: 1.0.0.0FileDescription: fluOriginalFilename: flu-nucleo.exe
MSIL/Spy.Agent.WL also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.DownLoader8.44127 |
| CAT-QuickHeal | Trojan.BlockFC.S13562348 |
| ALYac | Gen:Variant.MSILPerseus.63859 |
| Malwarebytes | Trojan.Agent.RNS |
| Zillya | Trojan.Agent.Win32.719275 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_60% (D) |
| BitDefender | Gen:Variant.MSILPerseus.63859 |
| Cybereason | malicious.e4baf0 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of MSIL/Spy.Agent.WL |
| APEX | Malicious |
| Paloalto | generic.ml |
| Cynet | Malicious (score: 100) |
| Kaspersky | Trojan-Ransom.Win32.Blocker.bbjc |
| Alibaba | Ransom:MSIL/Blocker.ad47acc6 |
| NANO-Antivirus | Trojan.Win32.Blocker.brdsnq |
| SUPERAntiSpyware | |
| MicroWorld-eScan | Gen:Variant.MSILPerseus.63859 |
| Tencent | Win32.Trojan.Blocker.Pezc |
| Ad-Aware | Gen:Variant.MSILPerseus.63859 |
| Comodo | Malware@#3cb4w4tk62spb |
| F-Secure | |
| BitDefenderTheta | Gen:NN.ZemsilF.34758.bm1@aKZyQMi |
| VIPRE | Trojan.Win32.Generic!BT |
| FireEye | Generic.mg.bc0418ce4baf038d |
| Emsisoft | Gen:Variant.MSILPerseus.63859 (B) |
| SentinelOne | Static AI – Malicious PE |
| Webroot | W32.Malware.Gen |
| Avira | TR/Spy.Gen |
| eGambit | Generic.Dropper |
| Antiy-AVL | Trojan/Generic.ASMalwS.88210C |
| Microsoft | TrojanSpy:MSIL/Flunuceo.A |
| AegisLab | Trojan.Win32.Blocker.j!c |
| GData | Gen:Variant.MSILPerseus.63859 |
| TACHYON | Trojan/W32.DN-Blocker.30131 |
| AhnLab-V3 | Dropper/Win32.Dapato.R47685 |
| McAfee | Artemis!BC0418CE4BAF |
| MAX | malware (ai score=100) |
| VBA32 | Hoax.Blocker |
| TrendMicro-HouseCall | TSPY_FLUNUCEO.SM |
| Ikarus | Trojan-Ransom.Blocker |
| Fortinet | MSIL/Generic.DN.4CCFB8!tr |
| Panda | Trj/CI.A |
How to remove MSIL/Spy.Agent.WL virus?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for MSIL/Spy.Agent.WL 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove MSIL/Spy.Agent.WL you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
