MSIL/Kryptik.NJE (file analysis)

The MSIL/Kryptik.NJE is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What MSIL/Kryptik.NJE virus can do?

Network activity detected but not expressed in API logs

How to determine MSIL/Kryptik.NJE?


File Info:
crc32: 8A421690
md5: 19fff36f66a26d37c1b7b65e32fb1d12
name: 19FFF36F66A26D37C1B7B65E32FB1D12.mlw
sha1: 040b3d24768fd81b91e4254f54eefc87edf470c5
sha256: d864018be9196a8f19085e4a9a9ad681b7770f947972e05c5f2065b8b3601a36
sha512: ec1c646ff79678bec484f4c2b3e30efc55be2ef308a6c116d2720733e34f6071dfecf86ad54565822782770dd270e9938987dbf27c05675740bc65877badf5ee
ssdeep: 12288:b2wNbe++ee++eeVOSazXcxcbp5sd4YTL:bTbpk4s
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2018
Assembly Version: 1.0.0.0
InternalName: nj7.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
ProductName: nj7
ProductVersion: 1.0.0.0
FileDescription: nj7
OriginalFilename: nj7.exe

MSIL/Kryptik.NJE also known as:

K7AntiVirus	Trojan ( 0052b7cc1 )
Lionic	Trojan.Win32.Blocker.j!c
Elastic	malicious (high confidence)
DrWeb	Trojan.DownLoader22.55152
Cynet	Malicious (score: 99)
ALYac	Trojan.GenericKD.36702832
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_70% (D)
K7GW	Trojan ( 0052b7cc1 )
Cybereason	malicious.4768fd
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.NJE
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	Trojan-Ransom.Win32.Blocker.kwyg
BitDefender	Trojan.GenericKD.36702832
NANO-Antivirus	Trojan.Win32.Blocker.ezezai
MicroWorld-eScan	Trojan.GenericKD.36702832
Tencent	Win32.Trojan.Blocker.Ecbn
Ad-Aware	Trojan.GenericKD.36702832
Sophos	Mal/Generic-S
Comodo	Malware@#mhrjiw0rfcbr
BitDefenderTheta	Gen:NN.ZemsilF.34170.zm0@aWq0@Eb
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	Artemis!Trojan
FireEye	Generic.mg.19fff36f66a26d37
Emsisoft	Trojan.GenericKD.36702832 (B)
SentinelOne	Static AI – Malicious PE
Avira	HEUR/AGEN.1104366
Antiy-AVL	Trojan/Generic.ASMalwS.251D63F
Microsoft	Backdoor:MSIL/Bladabindi
ZoneAlarm	Trojan-Ransom.Win32.Blocker.kwyg
GData	Trojan.GenericKD.36702832
AhnLab-V3	Trojan/Win32.Kryptik.C2470540
McAfee	Artemis!19FFF36F66A2
MAX	malware (ai score=94)
Panda	Trj/GdSda.A
Yandex	Trojan.Blocker!mFv4JSdLIRY
Ikarus	Trojan.MSIL.CryptoObfuscator
Fortinet	MSIL/Kryptik.MWA!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove MSIL/Kryptik.NJE?

MSIL/Kryptik.NJE removal tool

Download and install GridinSoft Anti-Malware.
Open GridinSoft Anti-Malware and perform a “Standard scan“.
“Move to quarantine” all items.
Open “Tools” tab – Press “Reset Browser Settings“.
Select proper browser and options – Click “Reset”.
Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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