Categories: Malware

About “Sirefef.6865” infection

The Sirefef.6865 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 Sirefef.6865 virus can do?

Behavioural detection: Executable code extraction – unpacking
Sample contains Overlay data
Yara rule detections observed from a process memory dump/dropped files/CAPE
Creates RWX memory
Possible date expiration check, exits too soon after checking local time
Dynamic (imported) function loading detected
Reads data out of its own binary image
CAPE extracted potentially suspicious content
Authenticode signature is invalid

How to determine Sirefef.6865?


File Info:
name: 6435A16A834FACD9B7ED.mlwpath: /opt/CAPEv2/storage/binaries/22ee554ffa3270da4e19fa1352986a503155d1ade22becbae85fd4552cb352a3crc32: D91CFFDBmd5: 6435a16a834facd9b7ed76e40a2264f6sha1: 09597de590ba4984cdd06318eb23ed174e51a641sha256: 22ee554ffa3270da4e19fa1352986a503155d1ade22becbae85fd4552cb352a3sha512: 2097f92422b2f4a2704171c50dfb09cc719257cda4b1550be33456e59083b1ca70ecae99206b31183525e8bb70d32e402513b06ccab259dd6cc2cab025e653a0ssdeep: 6144:Wiui2KQeZo9TcPVoOon/YrmBxBUXV/MJEGCo14nshUT:ePtMe/+K4Qz71apTtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T106849D2329961D67E5AC04BF2A6C7B18CCEFF82216A4B82F955114E908138B5DCFC75Fsha3_384: d162c31a1dae5acb1c5e2e330ef571c3def9de23bfa2659bd0c01f377a273b8c274401e208f5ddc51e3d12f2f20971f6ep_bytes: 83ec0856e8c7feffff8b35704040006atimestamp: 2012-07-12 20:57:35
Version Info:
LegalCopyright: Copyright Kensington Computer Products Group 2000-2002CompanyName: Kensington Computer Products GroupFileDescription: Strip ConverterFileVersion: 1.0.0ProductVersion: 1.0.0InternalName: Strip ConverterOriginalFilename: stripconverter.exeProductName: Strip ConverterTranslation: 0x0809 0x04b0

Sirefef.6865 also known as:

Bkav	W32.AIDetect.malware2
DrWeb	Trojan.PWS.Panda.2000
MicroWorld-eScan	Gen:Variant.Sirefef.6865
FireEye	Generic.mg.6435a16a834facd9
ALYac	Gen:Variant.Sirefef.6865
Cylance	Unsafe
Zillya	Trojan.Zbot.Win32.71505
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 0055dd191 )
K7GW	Trojan ( 0055dd191 )
Cybereason	malicious.a834fa
BitDefenderTheta	Gen:NN.ZexaF.34582.yy1@aCRZ@kdi
VirIT	Trojan.Win32.Generic.ATG
Cyren	W32/Falab.G.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Kryptik.AIJX
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Sirefef.6865
NANO-Antivirus	Trojan.Win32.Panda.dxxmin
Avast	Win32:Spyware-gen [Spy]
Tencent	Malware.Win32.Gencirc.10b65680
Ad-Aware	Gen:Variant.Sirefef.6865
VIPRE	Gen:Variant.Sirefef.6865
McAfee-GW-Edition	Generic BackDoor.abd
Trapmine	suspicious.low.ml.score
Sophos	ML/PE-A + Mal/NecursDrp-A
SentinelOne	Static AI – Malicious PE
GData	Gen:Variant.Sirefef.6865
Jiangmin	TrojanSpy.Zbot.busr
Webroot	W32.Trojan.Gen
Avira	TR/Crypt.XPACK.Gen7
MAX	malware (ai score=83)
Antiy-AVL	Trojan/Generic.ASMalwS.31
Microsoft	PWS:Win32/Zbot!CI
Cynet	Malicious (score: 100)
AhnLab-V3	Spyware/Win32.Zbot.R29893
McAfee	Generic BackDoor.abd
TACHYON	Trojan-Spy/W32.ZBot.406528.W
VBA32	BScope.TrojanPSW.Panda
Malwarebytes	Trojan.Agent.PHEX.Generic
APEX	Malicious
Rising	Trojan.Generic@AI.99 (RDML:2uy3Xee5OIDLsiUu23qqug)
Yandex	Trojan.GenAsa!1v+LGVJHX98
Ikarus	Trojan-Spy.Win32.Zbot
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Injector.FJFE!tr
AVG	Win32:Spyware-gen [Spy]
Panda	Trj/Genetic.gen
CrowdStrike	win/malicious_confidence_100% (W)