Categories: Malware

WebToolbar.Win32.Estapa.vf malicious file

The WebToolbar.Win32.Estapa.vf 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 WebToolbar.Win32.Estapa.vf virus can do?

Sample contains Overlay data
Yara rule detections observed from a process memory dump/dropped files/CAPE
Presents an Authenticode digital signature
Dynamic (imported) function loading detected
Reads data out of its own binary image
Unconventionial language used in binary resources: Spanish (Mexican)
The binary contains an unknown PE section name indicative of packing
The executable is compressed using UPX
Authenticode signature is invalid

How to determine WebToolbar.Win32.Estapa.vf?


File Info:
name: EB8007DBEA4A8591A89D.mlwpath: /opt/CAPEv2/storage/binaries/b975596d5cb1c19a272a15801f3f7ced70f0c62f5b4c44a853b889ef504e5381crc32: 87C88533md5: eb8007dbea4a8591a89d62f49ea39b7dsha1: a48bf7561d5b2e63c725cf48df4a8946154716cfsha256: b975596d5cb1c19a272a15801f3f7ced70f0c62f5b4c44a853b889ef504e5381sha512: 9323a6b44715258f9f67d0deb857b4e1b994293f98a5fc2d7a4977968abd7eeec0bed0cec91437dae54c8a4c74067cb6dbdbe3fd51c67e78879a5d9a239a0fe8ssdeep: 49152:SizvhHffT+n9sYC4a5wApcrBhhNZyjjbHSAHxvxGPCT7s7DFWwREcRCSw9:SizpHffT+0gB4FcMSw9type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18F855AF4D6744057E8922231024499F77E322AB13A20CC32ABB57AE0D7FDE455A2DB5Fsha3_384: ac5370b5735b305bf3aa2903f89710e455e7241fadaa9c820be3726efe7c89937e6e488b836d9972e22ee852aa6c21dfep_bytes: 558bec6aff68a0d94a0068e0854a0064timestamp: 2015-05-11 15:51:15
Version Info:
Comments: CompanyName: Satinfo SL.FileDescription: UtilidadFileVersion: 2, 14, 4, 14InternalName: ElisLegalCopyright: Copyright (C) 2015LegalTrademarks: OriginalFilename: Elis.EXEPrivateBuild: ProductName: Aplicación ElisProductVersion: 2, 14, 4, 14SpecialBuild: Translation: 0x0c0a 0x04b0

WebToolbar.Win32.Estapa.vf also known as:

tehtris	Generic.Malware
DrWeb	Trojan.Siggen6.35999
FireEye	Generic.mg.eb8007dbea4a8591
Cylance	Unsafe
Sangfor	[ARMADILLO V1.71]
K7AntiVirus	Trojan ( 004bcce41 )
K7GW	Trojan ( 004bcce41 )
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
Kaspersky	not-a-virus:WebToolbar.Win32.Estapa.vf
Avast	Win32:Malware-gen
Comodo	TrojWare.Win32.TrojanDownloader.IstBar.~L@f815z
Trapmine	malicious.high.ml.score
Sophos	Generic ML PUA (PUA)
Ikarus	Trojan-Downloader.Win32.IstBar
Jiangmin	Heur:TrojanDownloader.Agent
Avira	TR/Crypt.XPACK.Gen
Antiy-AVL	Trojan/Generic.ASMalwS.3C17
Microsoft	Trojan:Win32/Wacatac.B!ml
Cynet	Malicious (score: 100)
McAfee	GenericRXAA-FA!EB8007DBEA4A
VBA32	BScope.Trojan.DiskWriter
Malwarebytes	Malware.AI.4109240974
APEX	Malicious
Rising	Trojan.Agent!1.6853 (CLASSIC)
Yandex	PUA.Toolbar.Estapa!kFnuz0AyiNE
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.121218.susgen
AVG	Win32:Malware-gen
Cybereason	malicious.61d5b2