MSIL/Kryptik.NJJ
Rachel Ross
Updated on April 14, 2026
What is MSIL/Kryptik.NJJ infection?
In this short article you will certainly discover regarding the meaning of MSIL/Kryptik.NJJ and its negative influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet frauds to demand paying the ransom money by a victim.
Most of the instances, MSIL/Kryptik.NJJ infection will advise its targets to start funds move for the purpose of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s device.
MSIL/Kryptik.NJJ Summary
These adjustments can be as adheres to:
- Attempts to connect to a dead IP:Port (1 unique times);
- Presents an Authenticode digital signature;
- Creates RWX memory;
- Performs some HTTP requests;
- The binary likely contains encrypted or compressed data.;
- Anomalous binary characteristics;
- Ciphering the files located on the target’s hard disk — so the victim can no longer utilize the data;
- Preventing regular access to the sufferer’s workstation;
Related domains:
| s2.symcb.com | Trojan-Ransom.Win32.Crusis.cki |
| sv.symcd.com | Trojan-Ransom.Win32.Crusis.cki |
MSIL/Kryptik.NJJ
The most regular channels through which MSIL/Kryptik.NJJ are injected are:
- By means of phishing e-mails;
- As an effect of customer ending up on a source that hosts a harmful software;
As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or protect against the tool from functioning in an appropriate fashion – while also placing a ransom note that states the need for the sufferers to effect the payment for the function of decrypting the records or recovering the data system back to the first problem. In most instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has already been damaged.
MSIL/Kryptik.NJJ circulation networks.
In various edges of the globe, MSIL/Kryptik.NJJ expands by jumps as well as bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom money quantity may differ depending upon particular regional (regional) setups. The ransom money notes and techniques of obtaining the ransom money amount may vary depending on certain regional (local) settings.
For instance:
Faulty notifies regarding unlicensed software.
In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the victim’s gadget. The alert then demands the customer to pay the ransom money.
Faulty declarations about prohibited web content.
In nations where software program piracy is much less popular, this method is not as effective for the cyber fraudulences. Conversely, the MSIL/Kryptik.NJJ popup alert may incorrectly claim to be stemming from a law enforcement establishment and also will report having located youngster porn or other unlawful data on the gadget.
MSIL/Kryptik.NJJ popup alert might incorrectly claim to be obtaining from a regulation enforcement institution and will certainly report having located kid pornography or various other unlawful data on the gadget. The alert will similarly have a demand for the individual to pay the ransom.
Technical details
File Info:
crc32: 8D85A5DAmd5: c3664f33a507fe44234a5c94f6131f5bname: C3664F33A507FE44234A5C94F6131F5B.mlwsha1: 34880a2840332a6176cc2cb180a5cfb23035d380sha256: b09f47b4d04637e4b929b3fa54772cdea2b32217d5010453f4d28b00e2d0ade4sha512: d0b9fe10297a384b05ff1dee1f9346e462f2886ded5d38ac32288762a05fe649eeb721e73cd549507fbe7a0bdfd3050178473d7a191abe9587f4e11eaf1ebd5bssdeep: 12288:8KtCyWhLWsujfUvlCZZerKqHvNFQPaw3eqw7Kb+S0XWlSJSq3qh:DcWhfUdmeGGQPawJIKy/XWgR6htype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
LegalCopyright: (C) Maxthon. All rights reserved.InternalName: Maxthon5FileVersion: 1.0.0.4CompanyName: Maxthon International ltd.ProductName: MX5ProductVersion: 1.0.0.4FileDescription: MxServiceOriginalFilename: MxService.exeTranslation: 0x0409 0x04b0
MSIL/Kryptik.NJJ also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Trojan ( 0052f07f1 ) |
| Elastic | malicious (high confidence) |
| Cynet | Malicious (score: 99) |
| McAfee | Artemis!C3664F33A507 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_80% (D) |
| K7GW | Trojan ( 0052f07f1 ) |
| Cybereason | malicious.3a507f |
| Cyren | W32/Trojan.BJZ.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of MSIL/Kryptik.NJJ |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Kaspersky | Trojan-Ransom.Win32.Crusis.cki |
| BitDefender | Gen:Variant.Ransom.443 |
| NANO-Antivirus | Trojan.Win32.Crusis.fcbbaw |
| MicroWorld-eScan | Gen:Variant.Ransom.443 |
| Tencent | Win32.Trojan.Crusis.Swug |
| Ad-Aware | Gen:Variant.Ransom.443 |
| Sophos | Mal/Generic-S |
| Comodo | Malware@#3340lu1h2tfx4 |
| BitDefenderTheta | Gen:NN.ZemsilF.34758.Km2@a4mroXhi |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | Artemis!Trojan |
| FireEye | Generic.mg.c3664f33a507fe44 |
| Emsisoft | Gen:Variant.Ransom.443 (B) |
| SentinelOne | Static AI – Malicious PE |
| Avira | HEUR/AGEN.1122310 |
| eGambit | PE.Heur.InvalidSig |
| Microsoft | Trojan:Win32/Wacatac.B!ml |
| Arcabit | Trojan.Ransom.443 |
| AegisLab | Trojan.Win32.Generic.4!c |
| GData | Gen:Variant.Ransom.443 |
| Malwarebytes | Trojan.PasswordStealer.MSIL |
| Panda | Trj/GdSda.A |
| Yandex | Trojan.Crusis!evlsWDbzj4s |
| Ikarus | Trojan.MSIL.Inject |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | MSIL/Kryptik.OEH!tr |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
How to remove MSIL/Kryptik.NJJ 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/Kryptik.NJJ 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/Kryptik.NJJ you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
