Categories: Worm

Worm.Pykspa (file analysis)

The Worm.Pykspa 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 Worm.Pykspa virus can do?

Yara rule detections observed from a process memory dump/dropped files/CAPE
Dynamic (imported) function loading detected
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Created a process from a suspicious location
Installs itself for autorun at Windows startup
Attempts to disable UAC
Attempts to modify UAC prompt behavior

How to determine Worm.Pykspa?


File Info:
name: CA8B6339017000F3FEDC.mlwpath: /opt/CAPEv2/storage/binaries/56c715174c7db6e8a77dfad751415d49ae076f6cda4c40e3c8d4082fff8b0373crc32: 4D741D19md5: ca8b6339017000f3fedcf042c1626fa4sha1: 5d77419e822a0ee7326960671d0487c23d89188asha256: 56c715174c7db6e8a77dfad751415d49ae076f6cda4c40e3c8d4082fff8b0373sha512: 3e78e3b77569dec6b16480afa7e43fb4ccab6f7b69cbb5dada6661b95d85bf66f94cff84bbf9c29767e5f0f7a6b66dd4460330cdf72659d7c669d847e2688b99ssdeep: 6144:LR8XcGxUEcNmnQ8/RtnmGcY39OANv4hituxp38u0:v8cmnXJhmFY39OANv4h8u/8type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A3E4BF3677C0C0F1C0A280326199AF369DF6687313219567EF649A092EB96F5D73B34Bsha3_384: 7b22b708b8374b5cd218e7e1d0d4eb2c6fa4a6829af8d31fd7890b70badf0481c21fa00ee0d881bbfd5e61e1088e19ecep_bytes: 6a606898974200e896f7ffffbf940000timestamp: 2006-12-09 03:47:10
Version Info:
0: [No Data]

Worm.Pykspa also known as:

Bkav	W32.AIDetect.malware1
Elastic	malicious (high confidence)
DrWeb	Trojan.Kypes.18
MicroWorld-eScan	Gen:Variant.Pykspa.1
CAT-QuickHeal	Worm.Pykspa.C3
McAfee	W32/Pykse.worm.gen.a
Cylance	Unsafe
Zillya	Trojan.Vilsel.Win32.18512
K7AntiVirus	Trojan ( 003da8d71 )
K7GW	Trojan ( 003da8d71 )
Cybereason	malicious.901700
BitDefenderTheta	Gen:NN.ZexaF.34294.RmW@a85mTHi
Cyren	W32/Pykspa.A.gen!Eldorado
Symantec	W32.Pykspa.D
ESET-NOD32	a variant of Win32/AutoRun.Agent.TG
TrendMicro-HouseCall	WORM_VILSEL.SMC
ClamAV	Win.Worm.Pykspa-9869413-0
Kaspersky	Trojan.Win32.Chydo.aaae
BitDefender	Gen:Variant.Pykspa.1
NANO-Antivirus	Trojan.Win32.Vilsel.egtti
Avast	Win32:Renos-KY [Trj]
Rising	Worm.Pykspa!1.A60D (CLASSIC)
Ad-Aware	Gen:Variant.Pykspa.1
Sophos	ML/PE-A + W32/Pykse-F
Comodo	TrojWare.Win32.Vilsel.Y@1v571n
Baidu	Win32.Worm.Autorun.o
VIPRE	Worm.Win32.Skyper.b (v)
TrendMicro	WORM_VILSEL.SMC
McAfee-GW-Edition	BehavesLike.Win32.Pykse.jt
SentinelOne	Static AI – Malicious PE
FireEye	Generic.mg.ca8b6339017000f3
Emsisoft	Gen:Variant.Pykspa.1 (B)
Ikarus	Worm.Win32.Pykspa
Jiangmin	Trojan/Vilsel.riv
Avira	TR/Crypt.XPACK.Gen
Antiy-AVL	Trojan/Generic.ASMalwS.760B5
Microsoft	Worm:Win32/Pykspa.C
GData	Win32.Trojan.PSE.VU74Y7
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Vilsel.C19337
Acronis	suspicious
VBA32	Trojan.Chydo
ALYac	Gen:Variant.Pykspa.1
TACHYON	Trojan/W32.Chydo.704512.B
Malwarebytes	Worm.Pykspa
APEX	Malicious
Tencent	Trojan.Win32.BitCoinMiner.la
Yandex	Trojan.GenAsa!oyWE4y6VTTI
MAX	malware (ai score=83)
eGambit	Unsafe.AI_Score_100%
Fortinet	W32/Pykse.F!tr
AVG	Win32:Renos-KY [Trj]
Panda	Trj/Genetic.gen
CrowdStrike	win/malicious_confidence_100% (D)
MaxSecure	Trojan.Malware.300983.susgen