Categories: Malware

What is “Win32/Kryptik.BEIF”?

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

Behavioural detection: Executable code extraction – unpacking
Sample contains Overlay data
Reads data out of its own binary image
CAPE extracted potentially suspicious content
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Behavioural detection: Transacted Hollowing
Collects information to fingerprint the system

How to determine Win32/Kryptik.BEIF?


File Info:
name: 391CDAE887B274ED79FF.mlwpath: /opt/CAPEv2/storage/binaries/925e319bb92e0190b0aa88fa1e574e447218530c0c4a36cc87cbcc76a7c9e217crc32: 6645B072md5: 391cdae887b274ed79ffe5f07e854fe6sha1: 3dc89bbc83aca65e70131283844c55aecbe9f912sha256: 925e319bb92e0190b0aa88fa1e574e447218530c0c4a36cc87cbcc76a7c9e217sha512: 034b72163e98d79575dc972a30e23cddd210cb11375187aa123c384b984f0610f28677bd1c0fe01caf58995301a25d2650ab0b58305de55e6150ef63ec79aed9ssdeep: 3072:ULcBBW/A1jbGs2lD6IHdfdAXvnbWl0tlRJl7PCIa5L432:EA1jys2lZHdObfhJlG4mtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13A04C0C973CFEA1FFC518E340A5135A3248CB56A1E2DFB1F5E048A1FADE75009956A0Bsha3_384: 017a0d482fbc931b9800ca952a055cb3493964d9715add7782c8c092bad9a59761d257320bd922745b764d8271be50f7ep_bytes: 535152e81a05000089c385c0750dff15timestamp: 2011-04-13 12:42:31
Version Info:
0: [No Data]

Win32/Kryptik.BEIF also known as:

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
DrWeb	Trojan.Redirect.167
MicroWorld-eScan	Gen:Variant.Uztub.21
CAT-QuickHeal	TrojanDropper.Gepys.A
Skyhigh	BehavesLike.Win32.Dropper.cm
ALYac	Gen:Variant.Uztub.21
Malwarebytes	Trojan.Agent.RRE
VIPRE	Gen:Variant.Uztub.21
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 0040f4c81 )
BitDefender	Gen:Variant.Uztub.21
K7GW	Trojan ( 0040f4c81 )
Cybereason	malicious.c83aca
BitDefenderTheta	Gen:NN.ZexaF.36792.kuX@aq7KzVh
VirIT	Trojan.Win32.Crypt2.DWE
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Kryptik.BEIF
APEX	Malicious
ClamAV	Win.Trojan.Agent-1107935
Kaspersky	HEUR:Trojan.Win32.Generic
NANO-Antivirus	Trojan.Win32.Redirect.cqkxqk
Rising	Dropper.Gepys!8.15D (TFE:4:GINCpw87xnR)
Sophos	Troj/Agent-ACIZ
F-Secure	Trojan.TR/Crypt.ZPACK.Gen7
Baidu	Win32.Trojan.Kryptik.ab
Zillya	Trojan.Kryptik.Win32.378795
TrendMicro	TROJ_SPNR.29GB13
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.391cdae887b274ed
Emsisoft	Gen:Variant.Uztub.21 (B)
Ikarus	Trojan.Crypt2
Jiangmin	Trojan/Generic.axtuh
Webroot	W32.Malware.Gen
Google	Detected
Avira	TR/Crypt.ZPACK.Gen7
Varist	W32/GenTroj.CB.gen!Eldorado
Antiy-AVL	Trojan/Win32.Unknown
Kingsoft	malware.kb.a.1000
Microsoft	TrojanDropper:Win32/Gepys.A
Xcitium	TrojWare.Win32.Kryptik.BEI@4zquan
Arcabit	Trojan.Uztub.21
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Win32.Trojan.PSE1.11GOD96
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Dofoil.C170768
Acronis	suspicious
VBA32	Trojan.AET.24507
MAX	malware (ai score=84)
DeepInstinct	MALICIOUS
Cylance	unsafe
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	TROJ_SPNR.29GB13
Tencent	Malware.Win32.Gencirc.10b19cd7
Yandex	Trojan.GenAsa!+0SMZx71kZQ
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.216104565.susgen
Fortinet	W32/Kryptik.BDUE!tr
AVG	Win32:Kryptik-MGB [Trj]
Avast	Win32:Kryptik-MGB [Trj]
CrowdStrike	win/malicious_confidence_100% (D)