MSIL/Kryptik.NJJ

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.

Ransomware injection

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 Windows

Version 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?

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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Kryptik.NJJ you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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