Categories: Malware

What is “Win32/Kryptik.FUNJ”?

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

Behavioural detection: Executable code extraction – unpacking
CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Behavioural detection: Injection (Process Hollowing)
Behavioural detection: Injection (inter-process)
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Kryptik.FUNJ?


File Info:
name: C6DE43720423BE5C63E4.mlwpath: /opt/CAPEv2/storage/binaries/a31d0f88afa73194ebddf9fdd6739a0eacbf60a47a2d1b555eec65aa9f9a8161crc32: 2FC5ED2Bmd5: c6de43720423be5c63e4bec4c0cafdd9sha1: 350073d53e512dfacbd805af2150496e06573901sha256: a31d0f88afa73194ebddf9fdd6739a0eacbf60a47a2d1b555eec65aa9f9a8161sha512: aa2fcea041ff46d1de58270173e035415e641c3af2d7888ccad4486942e57088a4a69c51c8ee0ab940b36b9064ab7a825086454919579c4b3765f80a73a46660ssdeep: 12288:i7777XaQoe2O/gvWMzSkQaCfRb4+PkTvMDfjVV:i7777XVoe/YOwfQdfxpkTUlVtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16FC4E0269CE380F3F5849534D735C576EEAEE4F0030693BB574C92ABC725381B4DA62Asha3_384: 04fb12be915a6009412e8524606ff7a1e84988c0f29220b591b767428be7d6ebc73e9058c4d9f05523f5f7b5c55030f5ep_bytes: e88f3b0000e91efeffffb8102a4000c3timestamp: 2014-04-08 23:26:39
Version Info:
0: [No Data]

Win32/Kryptik.FUNJ also known as:

Bkav	W32.AIDetectMalware
MicroWorld-eScan	Gen:Variant.Mikey.116291
FireEye	Generic.mg.c6de43720423be5c
McAfee	Trojan-FEBH!C6DE43720423
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 0056f46b1 )
K7GW	Trojan ( 0056f46b1 )
Cybereason	malicious.20423b
BitDefenderTheta	Gen:NN.ZexaF.36318.JmW@aGG0tcu
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Kryptik.FUNJ
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Mikey.116291
NANO-Antivirus	Trojan.Win32.Yakes.cytpcl
Avast	Win32:Crypt-RGM [Trj]
Tencent	Win32.Trojan.Generic.Fflw
Emsisoft	Gen:Variant.Mikey.116291 (B)
F-Secure	Heuristic.HEUR/AGEN.1318602
VIPRE	Gen:Variant.Mikey.116291
TrendMicro	Mal_Gatak
McAfee-GW-Edition	BehavesLike.Win32.Dropper.hc
Trapmine	malicious.moderate.ml.score
Sophos	Mal/Gatak-D
SentinelOne	Static AI – Suspicious PE
GData	Gen:Variant.Mikey.116291
Avira	HEUR/AGEN.1318602
Antiy-AVL	Trojan/Win32.Yakes
Xcitium	TrojWare.Win32.Injector.BABP@59nxt6
Arcabit	Trojan.Mikey.D1C643
ZoneAlarm	HEUR:Trojan.Win32.Generic
Microsoft	Trojan:Win32/Skeeyah.A!rfn
Google	Detected
AhnLab-V3	Malware/Win32.Generic.C369027
VBA32	BScope.Trojan.Gatak
ALYac	Gen:Variant.Mikey.116291
MAX	malware (ai score=88)
Malwarebytes	Malware.AI.3208578877
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	Mal_Gatak
Ikarus	Trojan.Crypt.Agent
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Injector.BAPB!tr
AVG	Win32:Crypt-RGM [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_90% (D)