Categories: Malware

How to remove “MSIL/Kryptik.QWN”?

The MSIL/Kryptik.QWN 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.QWN virus can do?

Behavioural detection: Executable code extraction – unpacking
Reads data out of its own binary image
CAPE extracted potentially suspicious content
Unconventionial language used in binary resources: Macedonian
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous .NET characteristics
Behavioural detection: Injection (Process Hollowing)
Behavioural detection: Injection (inter-process)
Behavioural detection: Injection with CreateRemoteThread in a remote process
Attempts to repeatedly call a single API many times in order to delay analysis time
CAPE detected the NanoCore malware family
Creates a copy of itself
Collects information to fingerprint the system
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine MSIL/Kryptik.QWN?


File Info:
name: B7E7429F37183FA20D1E.mlwpath: /opt/CAPEv2/storage/binaries/5cb5a22bc2418dfe07eb7c6bd67b4342b234baf7862b33f413f2ab8f503ebeadcrc32: 0696F01Dmd5: b7e7429f37183fa20d1ead5659e49243sha1: cf2798c44c7d32bd9cef66aa6190ceab7e2dbd42sha256: 5cb5a22bc2418dfe07eb7c6bd67b4342b234baf7862b33f413f2ab8f503ebeadsha512: 40e378da87fa189553e28313af375d1d7973d6c5aa19424d0a0165ce98957c666607e0ec50c8d2e3d660f1eb06c873317e5225f1d3f18578440ea059eea1cfbfssdeep: 6144:ik32/NqtM8YB9eWcn6BuAebmeAGofkQv250jv3UElf6/nzyw7aVjCsYO:f2/Mg9qn6Bum7RJM0jv3B8LraVjCsYOtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1774402CA2FE58CD1FBA80A707C71F59053E298A16E35816AC350A4A5DDB77C0B3133A7sha3_384: 20ac37ca8b0948811607c06e4a923f1aadbff29f0ff57b6af2fdcd5ea765ef156a9fb544371546acdb6de9a9edcfd607ep_bytes: ff25c0104000cccc0330010007000000timestamp: 2017-06-22 17:48:57
Version Info:
FileVersion: 6.3.5.17LegalCopyright: Copyright (C) 2017, yuxatProductVersion: 6.3.5.17

MSIL/Kryptik.QWN also known as:

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.MSIL.NanoBot.4!c
Skyhigh	BehavesLike.Win32.Generic.dc
McAfee	Trojan-FSEI!B7E7429F3718
Cylance	unsafe
Zillya	Trojan.NanoBot.Win32.761
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 00543c5a1 )
Alibaba	Trojan:MSIL/NanoBot.63f1a84b
K7GW	Trojan ( 00543c5a1 )
Cybereason	malicious.44c7d3
BitDefenderTheta	Gen:NN.ZemsilF.36680.qm0@amaTjQcO
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.QWN
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.MSIL.NanoBot.gen
NANO-Antivirus	Trojan.Win32.NanoBot.flhevf
Avast	Win32:Malware-gen
Tencent	Msil.Trojan.Nanobot.Hajl
Sophos	Mal/Generic-S
F-Secure	Heuristic.HEUR/AGEN.1310274
DrWeb	Trojan.Nanocore.23
Ikarus	Trojan.MSIL.Krypt
Webroot	W32.Malware.Gen
Google	Detected
Avira	HEUR/AGEN.1310274
Antiy-AVL	Trojan/MSIL.NanoBot
Kingsoft	malware.kb.c.1000
Xcitium	Malware@#1qoh6gs12fmt9
Microsoft	Backdoor:MSIL/Noancooe.C
ZoneAlarm	HEUR:Trojan.MSIL.NanoBot.gen
AhnLab-V3	Trojan/Win32.Noancooe.R248951
VBA32	Trojan.Nanocore
Malwarebytes	Generic.Malware/Suspicious
Rising	Malware.Obfus/MSIL@AI.96 (RDM.MSIL2:BUQxbjqiCDkbYeXA2h1tAg)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.CUDG!tr
AVG	Win32:Malware-gen
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)