MSIL/Injector.CJO
Ava White
Updated on April 25, 2026
What is MSIL/Injector.CJO infection?
In this article you will find regarding the definition of MSIL/Injector.CJO as well as its unfavorable effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams to demand paying the ransom by a target.
Most of the situations, MSIL/Injector.CJO infection will instruct its victims to launch funds move for the function of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.
MSIL/Injector.CJO Summary
These alterations can be as complies with:
- Network activity detected but not expressed in API logs;
- Ciphering the documents situated on the victim’s hard drive — so the victim can no longer utilize the data;
- Preventing regular accessibility to the victim’s workstation;
MSIL/Injector.CJO
The most regular networks through which MSIL/Injector.CJO are infused are:
- By methods of phishing emails;
- As a repercussion of customer ending up on a source that holds a destructive software program;
As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or stop the gadget from functioning in a correct manner – while also putting a ransom money note that points out the requirement for the victims to impact the payment for the function of decrypting the records or recovering the data system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has already been harmed.
MSIL/Injector.CJO circulation networks.
In different edges of the globe, MSIL/Injector.CJO grows by jumps and also bounds. However, the ransom money notes as well as techniques of obtaining the ransom money quantity might differ depending on certain regional (regional) setups. The ransom money notes and techniques of extorting the ransom amount may differ depending on specific local (local) settings.
For instance:
Faulty notifies about unlicensed software.
In specific locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.
Faulty statements concerning prohibited web content.
In countries where software piracy is much less preferred, this approach is not as effective for the cyber scams. Conversely, the MSIL/Injector.CJO popup alert may incorrectly declare to be stemming from a law enforcement establishment and will certainly report having located kid pornography or various other unlawful information on the gadget.
MSIL/Injector.CJO popup alert might falsely assert to be deriving from a regulation enforcement establishment and also will certainly report having located child porn or various other prohibited data on the tool. The alert will in a similar way consist of a demand for the customer to pay the ransom money.
Technical details
File Info:
crc32: 933F9A29md5: 8a0a96b07acad18a72089ae2c876d70dname: 8A0A96B07ACAD18A72089AE2C876D70D.mlwsha1: d18f0302ef4cef4f603f2ba9ad1470576f571989sha256: 1a2508804beaa5bd89d50625285cce59f68b796a72d746787841a57dfaee1cacsha512: d7665cf7d481407ca23987b01bff2fb3841162b5f61f06e676d801370dcc1cc81aeb9c3b8a66384d0790b044b35f37715cd040ae2bb013fd78b7a913f0cefa65ssdeep: 1536:DShdSbm2QSJaC4F+ZfmOGty2N8VBDCJ2IMGb6F2WW5MeGD7BKb7+it2Z9:qdk3c3FuTo6UWWH2ltype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: Sxe01x43axe30x1167xe22x443gjx642x3c1x43cx3baux685cx3b8yx6a9x646xe43sx45dxe07ax434x43axe32x459_x3b5Assembly Version: 5.99.55.65InternalName: Assembly Changer.exeFileVersion: 99.93.56.97CompanyName: H8xe30xe43xe37xe32x639x45dx110ex21165?x433x440x8x2116x6ccx308cx45dTx445ax3c4x3c8/x8868x62cx447xe1cLegalTrademarks: x3b4z#5xe48x6c1x458IpBx3c4dxc1fcVx435x3b9x958b8x447bxe46s378md*x1106/Comments: xe1cx1103x634Y#CqOx3c5x3b3x1161x1166x82b1I1x1110x3b1^9x3b7axe23x110bx6cc1x3c9xe01xe1dxe41Xx437ProductName: ^x442x685cRDx306ejx3b5dx431x685cx438=x43cx3c0x685cx3bcsx458x43aFx2116x62cxe27Vxe41x6a9x459*mProductVersion: 99.93.56.97FileDescription: JUx110eRwxe48x1110x958bx1106xe43x4413x110bxe32rx445Vx62cx305bxe35Wt5x82b12)x3b3xe17x3055OriginalFilename: Assembly Changer.exe
MSIL/Injector.CJO also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Trojan ( 700000121 ) |
| Lionic | Trojan.Win32.Generic.mzOn |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.Starter.2890 |
| Cynet | Malicious (score: 100) |
| CAT-QuickHeal | Trojan.RFC.S13563442 |
| ALYac | Gen:Variant.Ransom.Samas.9 |
| Cylance | Unsafe |
| Sangfor | Virus.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Alibaba | TrojanDownloader:MSIL/Ranos.8a29e687 |
| K7GW | Trojan ( 700000121 ) |
| Cybereason | malicious.07acad |
| Baidu | MSIL.Trojan.Injector.q |
| ESET-NOD32 | a variant of MSIL/Injector.CJO |
| APEX | Malicious |
| Avast | MSIL:GenMalicious-AUN [Trj] |
| ClamAV | Win.Packed.Fecn-7077459-0 |
| Kaspersky | HEUR:Trojan.MSIL.Agent.gen |
| BitDefender | Gen:Variant.Ransom.Samas.9 |
| NANO-Antivirus | Trojan.Win32.Disfa.dkkgvm |
| MicroWorld-eScan | Gen:Variant.Ransom.Samas.9 |
| Tencent | Msil.Trojan.Agent.Dzju |
| Ad-Aware | Gen:Variant.Ransom.Samas.9 |
| Sophos | Mal/Generic-R + Troj/MSIL-EHX |
| Comodo | TrojWare.MSIL.TrojanDownloader.Small.DS@6ldchl |
| BitDefenderTheta | Gen:NN.ZemsilF.34236.im0@a0lYefp |
| VIPRE | Backdoor.MSIL.Bladabindi.a (v) |
| TrendMicro | BKDR_RANOS.SM1 |
| McAfee-GW-Edition | Trojan-FDUD!8A0A96B07ACA |
| FireEye | Generic.mg.8a0a96b07acad18a |
| Emsisoft | Trojan.Agent (A) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.MSIL.krau |
| Avira | TR/Dropper.MSIL.Gen |
| Antiy-AVL | Trojan/Generic.ASMalwS.29E3851 |
| Microsoft | TrojanDownloader:MSIL/Ranos.A |
| ZoneAlarm | HEUR:Trojan.MSIL.Agent.gen |
| GData | Gen:Variant.Ransom.Samas.9 |
| McAfee | Trojan-FDUD!8A0A96B07ACA |
| MAX | malware (ai score=85) |
| VBA32 | TScope.Trojan.MSIL |
| Malwarebytes | Backdoor.Agent.ASMGen |
| Panda | Trj/GdSda.A |
| TrendMicro-HouseCall | BKDR_RANOS.SM1 |
| Yandex | Trojan.Agent!VUe4UjlOQPw |
| Ikarus | Trojan.Win32.Ibashade |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | MSIL/Injector.CKC!tr |
| AVG | MSIL:GenMalicious-AUN [Trj] |
| Paloalto | generic.ml |
How to remove MSIL/Injector.CJO ransomware?
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/Injector.CJO 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/Injector.CJO you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
