Categories: Malware

What is “Win32/Kryptik.JOE”?

The Win32/Kryptik.JOE 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 Win32/Kryptik.JOE virus can do?

Behavioural detection: Executable code extraction – unpacking
Yara rule detections observed from a process memory dump/dropped files/CAPE
Creates RWX memory
Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
Unconventionial language used in binary resources: Russian
Authenticode signature is invalid
Tries to unhook or modify Windows functions monitored by Cuckoo

How to determine Win32/Kryptik.JOE?


File Info:
name: 6AE04B2EB42530058F66.mlwpath: /opt/CAPEv2/storage/binaries/216c1cf1e7383860aaac1e790345ecac407577e40d989135e17f601bdc06d19ccrc32: D65E612Amd5: 6ae04b2eb42530058f66a2fb17c070desha1: 5269fca0918774e5652d8385a36274ad31521d61sha256: 216c1cf1e7383860aaac1e790345ecac407577e40d989135e17f601bdc06d19csha512: c16c7f06e9538033889053805c06da6eb4ae42a6fb55d56dbaa2c2b4d97622f1f98a47a8250cb05d4bdf2be3673cf6e75fd25031ac8835876ee4c0bcfd150d2bssdeep: 6144:XkE/2xfFpggLtA+vmE9HD55OD90ihcWHDhqBGl:XnObBlOE9HCD9x5yGltype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18244E0427B934B7BC0B04732B9AA9E62F2BD3E4495D2071773D5AD1B2EF261B6703424sha3_384: 9aeddd75de28e7a8d2386c26113b8cb1c94aa638bab0df518b2d8414fa11bc0cbcdcabfc277ff342aaaf36b3e67a10b9ep_bytes: 558bec83c4ec68427978006838380000timestamp: 2008-06-09 03:10:40
Version Info:
0: [No Data]

Win32/Kryptik.JOE also known as:

Bkav	W32.AIDetect.malware2
Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
FireEye	Generic.mg.6ae04b2eb4253005
McAfee	PWS-Spyeye.fc
Cylance	Unsafe
Zillya	Trojan.Kryptik.Win32.572757
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 001e9d211 )
Alibaba	Trojan:Win32/Kryptik.3bda74df
K7GW	Trojan ( 001e9d211 )
Cybereason	malicious.eb4253
VirIT	Trojan.Win32.MulDrop1.DQRX
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Kryptik.JOE
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Trojan.Heur.JP.pqX@a0QI6Kpc
NANO-Antivirus	Trojan.Win32.Drop.cqtldr
MicroWorld-eScan	Gen:Trojan.Heur.JP.pqX@a0QI6Kpc
Avast	Win32:Krajabot-G [Trj]
Tencent	Malware.Win32.Gencirc.10c1bc00
Ad-Aware	Gen:Trojan.Heur.JP.pqX@a0QI6Kpc
Emsisoft	Gen:Trojan.Heur.JP.pqX@a0QI6Kpc (B)
Comodo	TrojWare.Win32.TrojanSpy.Zbot.G@2tckk5
DrWeb	Trojan.MulDrop1.64009
VIPRE	VirTool.Win32.Obfuscator.da!j (v)
TrendMicro	TROJ_SPYEYE.SMEP
McAfee-GW-Edition	BehavesLike.Win32.Spyeye.dm
Sophos	ML/PE-A + Mal/Zbot-AV
Ikarus	Trojan.Win32.Spyeye
GData	Gen:Trojan.Heur.JP.pqX@a0QI6Kpc
Jiangmin	Trojan/Lebag.afg
Avira	TR/Dropper.Gen
Antiy-AVL	Trojan/Generic.ASMalwS.1CA0BF
Kingsoft	Win32.Troj.Undef.(kcloud)
Arcabit	Trojan.Heur.JP.EBDFAF
ZoneAlarm	HEUR:Trojan.Win32.Generic
Microsoft	Trojan:Win32/Ramnit
BitDefenderTheta	AI:Packer.B4FCD2FB1F
ALYac	Gen:Trojan.Heur.JP.pqX@a0QI6Kpc
MAX	malware (ai score=100)
VBA32	Trojan.Zeus.EA.0999
Malwarebytes	Trojan.Zbot.RGI
TrendMicro-HouseCall	TROJ_SPYEYE.SMEP
Rising	Trojan.Generic!8.C3 (CLOUD)
Yandex	Trojan.GenAsa!DmGn9p5HjPQ
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Kryptik.NAS!tr
AVG	Win32:Krajabot-G [Trj]
Panda	Generic Malware
CrowdStrike	win/malicious_confidence_100% (D)