Categories: Malware

MSIL/Kryptik.CWO removal tips

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

SetUnhandledExceptionFilter detected (possible anti-debug)
Behavioural detection: Executable code extraction – unpacking
Creates RWX memory
Guard pages use detected – possible anti-debugging.
Dynamic (imported) function loading detected
Enumerates the modules from a process (may be used to locate base addresses in process injection)
Reads data out of its own binary image
CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous binary characteristics

Related domains:

wpad.local-net

How to determine MSIL/Kryptik.CWO?


File Info:
name: 4A38F44DEECABDB3C1EE.mlwpath: /opt/CAPEv2/storage/binaries/beee32ceb7a245d9da23bd607c98eb0369ac627f9748d165d8b702bcb6ec3996crc32: 9CD6C019md5: 4a38f44deecabdb3c1ee72c9aaf26df7sha1: 1a0bd54fc6f90f8024114dc35e97a237cb82bd31sha256: beee32ceb7a245d9da23bd607c98eb0369ac627f9748d165d8b702bcb6ec3996sha512: 2efb3ac3b6df973511f776a12f8c438ce530d84f2b0c26271363e5f69b8acddd1f2583d3564b985bf499d11e6838c1ebe8204fe108b58388e10d24ec19973702ssdeep: 24576:KtLLsR8kMUIRRw57Fxwg/TGheSJ0KsY39DZ:csmkLI7E78g7Ye60nk9Dtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17E359D4C7EC3684EC712C1F346712DECEAAD6C1D4B1E828B595B72A9CD7C45AFA01392sha3_384: 877b0d5a513fcbae8b7dc5e397427a91d7e6bf5e2ed94211272485f5dd90912f478ca4b1bf702642092a5151882b35a0ep_bytes: ff250020400000000000000000000000timestamp: 2015-08-06 16:48:13
Version Info:
Translation: 0x0000 0x04b0Comments: eRXXRdnzFileDescription: eRXXRdnzFileVersion: 1.1.4.3InternalName: eRXXRdnz.exeLegalCopyright: Copyright eRXXRdnz ©  2015OriginalFilename: eRXXRdnz.exeProductName: eRXXRdnzProductVersion: 1.1.4.3Assembly Version: 1.1.4.3

MSIL/Kryptik.CWO also known as:

Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
DrWeb	Trojan.Siggen6.28287
Cynet	Malicious (score: 99)
FireEye	Generic.mg.4a38f44deecabdb3
McAfee	Dropper-FOQ!4A38F44DEECA
K7AntiVirus	Trojan ( 0055e3981 )
Alibaba	Trojan:MSIL/Kryptik.bb6d048b
K7GW	Trojan ( 0055e3981 )
CrowdStrike	win/malicious_confidence_90% (W)
BitDefenderTheta	Gen:NN.ZemsilF.34294.fn0@aKyDyzn
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.CWO
TrendMicro-HouseCall	TROJ_GEN.R002C0PKL21
Paloalto	generic.ml
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Zusy.158907
MicroWorld-eScan	Gen:Variant.Zusy.158907
Avast	Win32:Malware-gen
Tencent	Win32.Trojan.Generic.Pcsu
Ad-Aware	Gen:Variant.Zusy.158907
Sophos	ML/PE-A + Troj/MSIL-ENC
F-Secure	Heuristic.HEUR/AGEN.1104061
TrendMicro	TROJ_GEN.R002C0PKL21
Emsisoft	Gen:Variant.Zusy.158907 (B)
Ikarus	Trojan.MSIL.Crypt
GData	Gen:Variant.Zusy.158907
eGambit	Unsafe.AI_Score_98%
Avira	HEUR/AGEN.1104061
MAX	malware (ai score=83)
Antiy-AVL	Trojan/Generic.ASMalwS.13D378C
Gridinsoft	Ransom.Win32.Wacatac.sa
Microsoft	Trojan:Win32/Wacatac.B!ml
AhnLab-V3	Trojan/Win.Nitol.C4775861
VBA32	Trojan.MSIL.Inject
APEX	Malicious
Yandex	Trojan.Agent!mNIPGX88Dvg
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.CWO!tr
Webroot	W32.Trojan.Gen
AVG	Win32:Malware-gen
Cybereason	malicious.deecab
Panda	Trj/CI.A