Categories: Malware

MSIL/Kryptik.UC (file analysis)

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

Injection (inter-process)
Injection (Process Hollowing)
Creates RWX memory
Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
The binary likely contains encrypted or compressed data.
Executed a process and injected code into it, probably while unpacking
Installs itself for autorun at Windows startup
Creates a hidden or system file
Network activity detected but not expressed in API logs

How to determine MSIL/Kryptik.UC?


File Info:
crc32: 4B2024C0md5: 0a42429dd3afb318fd09d31b10f9d3c2name: 0A42429DD3AFB318FD09D31B10F9D3C2.mlwsha1: 82712b44f7c99c5348f371ed05def49c31282be7sha256: 19a7f23d4c29923faf5058452836ec7500411f07d338989b7c73aa75ad95d973sha512: 8831a4da76b011df197b0669d2c3eb5cc3152fd0d7febcc6a1f169609f2d8bf8685ae80fef87100436acf56c8b3b1b6632841c523b5da2c7df9e8f225c2fbab4ssdeep: 3072:ep5i1mrM7HOU9rsv7LJLiwbLlC6UVFYYsy5VMlNICpht8by+tutPKJiJ7oc2PZy:c5btU9rsv7LJbA155VM7W1kpeiJOPYtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright (C) bbba7d 2014Assembly Version: 1.0.0.0InternalName: b674e6734b.exeFileVersion: 1.0.0.0CompanyName: 17a8f7LegalTrademarks: 641d17Comments: 45dfa5ProductName: b48c88ProductVersion: 1.0.0.0FileDescription: 4f9612OriginalFilename: b674e6734b.exe

MSIL/Kryptik.UC also known as:

K7AntiVirus	Trojan ( 0053600a1 )
Elastic	malicious (high confidence)
DrWeb	Trojan.DownLoader10.61159
Cynet	Malicious (score: 100)
ALYac	Gen:Trojan.Mardom.MN.11
Cylance	Unsafe
Zillya	Trojan.Reconyc.Win32.302
Sangfor	Trojan.Win32.MSIL.Gen
CrowdStrike	win/malicious_confidence_100% (D)
Alibaba	Trojan:Win32/csharp.ali2000008
K7GW	Trojan ( 0053600a1 )
Cybereason	malicious.dd3afb
Cyren	W32/Hanictik.A.gen!Eldorado
ESET-NOD32	a variant of MSIL/Kryptik.UC
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Trojan.Mardom.MN.11
NANO-Antivirus	Trojan.Win32.Reconyc.cwronk
MicroWorld-eScan	Gen:Trojan.Mardom.MN.11
Tencent	Win32.Trojan.Generic.Fhy
Ad-Aware	Gen:Trojan.Mardom.MN.11
Sophos	Mal/Generic-R + Mal/MSIL-HS
Comodo	Malware@#2jxlkgqgylxwn
BitDefenderTheta	Gen:NN.ZemsilF.34294.lm0@aK0B6Pe
VIPRE	Trojan.Win32.Generic!BT
FireEye	Generic.mg.0a42429dd3afb318
Emsisoft	Gen:Trojan.Mardom.MN.11 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan.Generic.obml
Webroot	W32.Malware.Gen
Avira	TR/Dropper.MSIL.Gen
eGambit	Generic.Malware
Antiy-AVL	Trojan/Generic.ASMalwS.97BCC3
Kingsoft	Win32.Troj.Reconyc.be.(kcloud)
Microsoft	Trojan:Win32/Comame!gmb
Arcabit	Trojan.Mardom.MN.11
GData	Gen:Trojan.Mardom.MN.11
AhnLab-V3	Spyware/Win32.KeyLogger.C289991
McAfee	Artemis!0A42429DD3AF
MAX	malware (ai score=100)
VBA32	TScope.Trojan.MSIL
Malwarebytes	Spyware.Zbot
Panda	Generic Malware
Yandex	Trojan.Reconyc!bW8BzQWbPE4
Ikarus	Trojan-Spy.MSIL
Fortinet	MSIL/Kryptik.RPQ!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml