MSIL/Injector.MAI
James White
Updated on February 21, 2026
What is MSIL/Injector.MAI infection?
In this post you will certainly locate regarding the definition of MSIL/Injector.MAI and also its unfavorable influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line frauds to require paying the ransom by a victim.
In the majority of the situations, MSIL/Injector.MAI virus will advise its victims to launch funds transfer for the function of counteracting the amendments that the Trojan infection has introduced to the victim’s tool.
MSIL/Injector.MAI Summary
These alterations can be as adheres to:
- The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records found on the victim’s hard disk drive — so the victim can no more make use of the information;
- Preventing regular accessibility to the sufferer’s workstation;
MSIL/Injector.MAI
One of the most normal channels through which MSIL/Injector.MAI Trojans are infused are:
- By means of phishing e-mails;
- As an effect of individual winding up on a resource that holds a malicious software;
As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or stop the gadget from operating in an appropriate fashion – while also placing a ransom note that discusses the need for the victims to effect the settlement for the function of decrypting the documents or restoring the data system back to the preliminary condition. In most circumstances, the ransom note will certainly come up when the customer restarts the PC after the system has currently been harmed.
MSIL/Injector.MAI circulation networks.
In numerous corners of the world, MSIL/Injector.MAI expands by leaps and bounds. Nevertheless, the ransom money notes as well as tricks of extorting the ransom quantity may differ depending on specific neighborhood (local) settings. The ransom money notes as well as tricks of extorting the ransom money amount may differ depending on certain local (regional) settings.
As an example:
Faulty informs concerning unlicensed software application.
In certain locations, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The sharp after that demands the customer to pay the ransom money.
Faulty statements regarding prohibited content.
In countries where software piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Alternatively, the MSIL/Injector.MAI popup alert might incorrectly assert to be deriving from a police institution as well as will report having located child porn or various other illegal information on the tool.
MSIL/Injector.MAI popup alert may falsely declare to be acquiring from a legislation enforcement organization as well as will certainly report having situated youngster porn or other unlawful information on the tool. The alert will similarly have a requirement for the user to pay the ransom money.
Technical details
File Info:
crc32: 403962D6md5: bea1dfbdb70d8d0bd9abc7bd2ede76b8name: BEA1DFBDB70D8D0BD9ABC7BD2EDE76B8.mlwsha1: 5bf53cc756d2e0bb7e97f8f8e8891ff72c42d20fsha256: 66275cbb4530c665f00914a169411c94be6769d06329384536fceb2d09d84bc4sha512: fbfbbbd771b3371ef11caf18f4a3461b7955cbe3e13ae879347306b7630927f732b8c4d7fef55453e48c6989afbfc16124cbd5667994b642d4b2e98ee9e75b29ssdeep: 384:tXPGsMC5PsBq6Hi2mKPGQWEH5uM84kmv:tX0C9sBqsmKPJW+gMSmvtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: Server.exeFileVersion: 0.0.0.0Comments: RPX 1.3.4400.61ProductVersion: 0.0.0.0FileDescription: OriginalFilename: Server.exe
MSIL/Injector.MAI also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Elastic | malicious (high confidence) |
| DrWeb | BackDoor.Bladabindi.1311 |
| ClamAV | Win.Trojan.B-468 |
| CAT-QuickHeal | Trojan.MSIL |
| Qihoo-360 | Generic/Trojan.BO.c3c |
| Cylance | Unsafe |
| VIPRE | Trojan.MSIL.Bladabindi.ala (v) |
| AegisLab | Trojan.Win32.Generic.md40 |
| Sangfor | Malware |
| CrowdStrike | win/malicious_confidence_100% (D) |
| BitDefender | Gen:Heur.MSIL.Bladabindi.1 |
| K7GW | Trojan ( 700000121 ) |
| K7AntiVirus | Trojan ( 700000121 ) |
| Arcabit | Trojan.MSIL.Bladabindi.1 |
| BitDefenderTheta | Gen:NN.ZemsilF.34700.bm0@aq5Am2p |
| Cyren | W32/MSIL_Agent.AQ.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| TrendMicro-HouseCall | Backdoor.MSIL.BLADABINDI.SMLV8 |
| Paloalto | generic.ml |
| Cynet | Malicious (score: 100) |
| Kaspersky | Trojan.MSIL.Disfa.bop |
| Alibaba | Backdoor:MSIL/Disfa.b97fef2d |
| NANO-Antivirus | Trojan.Win32.Disfa.dqmqeo |
| SUPERAntiSpyware | |
| MicroWorld-eScan | Gen:Heur.MSIL.Bladabindi.1 |
| Rising | Backdoor.Njrat!1.9E49 (CLASSIC) |
| Ad-Aware | Gen:Heur.MSIL.Bladabindi.1 |
| Sophos | Mal/Generic-R + Troj/MSILInj-BS |
| Comodo | TrojWare.MSIL.Zapchast.IW@7k7mpi |
| F-Secure | |
| Baidu | MSIL.Trojan.Injector.d |
| Zillya | Trojan.Injector.Win32.223576 |
| TrendMicro | Backdoor.MSIL.BLADABINDI.SMLV8 |
| McAfee-GW-Edition | BehavesLike.Win32.Backdoor.lc |
| FireEye | Generic.mg.bea1dfbdb70d8d0b |
| Emsisoft | Gen:Heur.MSIL.Bladabindi.1 (B) |
| Ikarus | Trojan.MSIL.Bladabindi |
| Jiangmin | Trojan/Jorik.eecp |
| Avira | BDS/Bladabindi.ajoqp |
| Antiy-AVL | GrayWare/MSIL.Injector.AWA |
| Kingsoft | Win32.Troj.Disfa.b.(kcloud) |
| Gridinsoft | Trojan.Win32.Agent.oa |
| Microsoft | Backdoor:MSIL/Bladabindi |
| ViRobot | Trojan.Win32.Z.Bladabindi.16896.HE |
| ZoneAlarm | Trojan.MSIL.Disfa.bop |
| GData | Gen:Heur.MSIL.Bladabindi.1 |
| McAfee | BackDoor-FAXR!BEA1DFBDB70D |
| MAX | malware (ai score=88) |
| VBA32 | Trojan.MSIL.Disfa |
| Malwarebytes | Trojan.Agent.RP |
| Panda | Trj/CI.A |
| APEX | Malicious |
| ESET-NOD32 | a variant of MSIL/Injector.MAI |
| Tencent | Msil.Trojan.Disfa.Pjnd |
| SentinelOne | Static AI – Malicious PE |
| eGambit | Unsafe.AI_Score_94% |
| Fortinet | MSIL/Injector.BMJ!tr |
| AVG | MSIL:Agent-DRD [Trj] |
| Cybereason | malicious.db70d8 |
| Avast | MSIL:Agent-DRD [Trj] |
How to remove MSIL/Injector.MAI virus?
The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.">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.MAI 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.MAI you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
