Categories: Malware

How to remove “MSIL/Kryptik.KSF”?

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

Executable code extraction
Attempts to connect to a dead IP:Port (2 unique times)
Creates RWX memory
Reads data out of its own binary image
Drops a binary and executes it
Uses Windows utilities for basic functionality
Sniffs keystrokes
Installs itself for autorun at Windows startup
Creates a hidden or system file
Creates a copy of itself
Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine MSIL/Kryptik.KSF?


File Info:
crc32: C9F25806md5: 9303094a408ffeb29b7d8e5d8c63cab1name: server.exesha1: d66595af928f8363386f6410bacd209bddfba4b2sha256: 439c3678fc1004c4fac6b37ea5fffec750e4c418b3af50b5d8fe8cbaf44deb28sha512: 717d0d499b2b65a2a9931666c2a5a44ad5965aee284d97d4b0fb3d5a58e7552a0a7f717ea60bec5d6b350cf70c42747160dd3601426071f4af54cf15852a7b2bssdeep: 1536:ia5jxXUg4aYJ1mDf2LN/yEro3q9hFoWYLO3kkOiZp0h1qlY7iaucOLFquNCb/:T5jxXUP1VyAoUlOV77iFx7wb/type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9  2017Assembly Version: 1.11.0.0InternalName: li.exeFileVersion: 1.11.0.0ProductVersion: 1.11.0.0FileDescription:  OriginalFilename: li.exe

MSIL/Kryptik.KSF also known as:

DrWeb	BackDoor.Bifrost.19762
ClamAV	Win.Malware.Msilperseus-6897019-0
FireEye	Generic.mg.9303094a408ffeb2
CAT-QuickHeal	Trojan.YakbeexMSIL.ZZ4
Qihoo-360	Generic/Trojan.7c5
McAfee	GenericRXBE-YG!9303094A408F
Cylance	Unsafe
Sangfor	Malware
K7AntiVirus	Trojan ( 004f40e21 )
BitDefender	Gen:Heur.MSIL.Androm.9
K7GW	Trojan ( 004f40e21 )
CrowdStrike	win/malicious_confidence_100% (W)
Invincea	heuristic
BitDefenderTheta	Gen:NN.ZemsilF.34128.em0@ae5VBPp
F-Prot	W32/MSIL_Kryptik.AT.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:BackdoorX-gen [Trj]
Cynet	Malicious (score: 100)
GData	Gen:Heur.MSIL.Androm.9
Kaspersky	HEUR:Trojan.MSIL.Generic
Alibaba	VirTool:MSIL/Injector.3595f565
NANO-Antivirus	Trojan.Win32.Bladabindi.emyxig
ViRobot	Trojan.Win32.Z.Malpack.73216.FJ
MicroWorld-eScan	Gen:Heur.MSIL.Androm.9
Rising	Trojan.Kryptik!1.B49E (CLOUD)
Endgame	malicious (high confidence)
Emsisoft	Gen:Heur.MSIL.Androm.9 (B)
Comodo	TrojWare.MSIL.Skeeyah.KSF@7fch4w
F-Secure	Backdoor.BDS/Bladabindi.ajooc
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	Trojan.MSIL.MALREP.THFACBO
McAfee-GW-Edition	BehavesLike.Win32.Generic.lt
Sophos	Troj/Mdrop-IAZ
Ikarus	Trojan-Dropper.Win32.Injector
Cyren	W32/MSIL_Kryptik.AT.gen!Eldorado
Jiangmin	Trojan.Generic.axrfr
Avira	BDS/Bladabindi.ajooc
Antiy-AVL	Trojan/MSIL.Crypt
Microsoft	VirTool:MSIL/Injector.SX!bit
Arcabit	Trojan.MSIL.Androm.9
SUPERAntiSpyware	Trojan.Agent/Gen-Malpack
ZoneAlarm	HEUR:Trojan.MSIL.Generic
AhnLab-V3	Win-Trojan/NjRAT02.Exp
VBA32	Backdoor.Bifrose
ALYac	Gen:Heur.MSIL.Androm.9
MAX	malware (ai score=100)
Ad-Aware	Gen:Heur.MSIL.Androm.9
Malwarebytes	Trojan.MalPack
Zoner	Trojan.Win32.84781
ESET-NOD32	a variant of MSIL/Kryptik.KSF
TrendMicro-HouseCall	Trojan.MSIL.MALREP.THFACBO
Tencent	Msil.Trojan.Generic.Hprf
Yandex	Trojan.Kryptik!BZMd2cgk9U8
SentinelOne	DFI – Malicious PE
eGambit	Unsafe.AI_Score_99%
Fortinet	MSIL/Kryptik.LKN!tr
AVG	Win32:BackdoorX-gen [Trj]
Cybereason	malicious.a408ff
Paloalto	generic.ml
MaxSecure	Win.MxResIcn.Heur.Gen