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webspadesbaapp.dll

WebSpades

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module webspadesbaapp.dll by WebSpades has been detected as adware by 36 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
WebSpades  (signed and verified)

MD5:
a72422a2bc17975ec6ff48566b1e9a32

SHA-1:
15fe269699cf67e700e6e12094395c668d1a772c

SHA-256:
cb57472eebff75ff179606fc22bda67237cf8f87b4c18ef3f94fe50e378bee83

Scanner detections:
36 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/18/2024 7:23:37 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.OCI
5716151

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.09.17

Avira AntiVirus
ADWARE/BrowseFox.aow
8.3.2.2

Arcabit
Adware.Agent.OCI
1.0.0.541

avast!
Win32:BrowseFox-B [PUP]
150913-1

AVG
Adware Generic_r.KG
2015.0.4409

Baidu Antivirus
Adware.Win32.Agent
4.0.3.14419

Bitdefender
Adware.Agent.OCI
1.0.20.1300

Bkav FE
W32.HfsAdware
1.3.0.7237

Clam AntiVirus
Win.Adware.Agent-23834
0.98/20921

Comodo Security
Application.Win32.AltBrowse.AKB
23248

Dr.Web
Trojan.Yontoo.1741
9.0.1.05190

Emsisoft Anti-Malware
Adware.Agent.OCI
10.0.0.5366

ESET NOD32
Win32/BrowseFox.I potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Agent
4/19/2014

F-Prot
W32/S-8240d87f
v6.4.7.1.166

F-Secure
Adware.Agent.OCI
5.14.151

G Data
Adware.Agent.OCI
15.9.25

herdProtect (fuzzy)
variant of maucampobaapp.dll (Adware)
2014.7.8.3

K7 AntiVirus
Trojan
13.210.17239

Kaspersky
not-a-virus:AdWare.Win32.SwiftBrowse
15.0.0.543

Malwarebytes
PUP.Optional.WebSpades
v2015.09.17.04

McAfee
Artemis!93D2CA972E0C
5600.7156

MicroWorld eScan
Adware.Agent.OCI
16.0.0.780

NANO AntiVirus
Trojan.Win32.BPlug.dfupym
0.30.24.3283

Norman
Adware.Agent.OCI
03.12.2014 13:20:04

nProtect
Adware.Agent.OCI
15.09.16.01

Quick Heal
PUA.Webspades.Gen
9.15.14.00

Reason Heuristics
Threat.Win.Reputation.IMP
14.4.19.8

Rising Antivirus
PE:Adware.BrowserFox!1.A127[F1]
23.00.65.15915

Sophos
PUA 'Browse Fox'
5.19

SUPERAntiSpyware
Trojan.Agent/Gen-Dedipros
9625

Vba32 AntiVirus
AdWare.LinkSwift
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28004

Zillya! Antivirus
Trojan.Katusha.Win32.30135
2.0.0.2401

File size:
175.3 KB (179,488 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\webspades\bin\webspadesbaapp.dll

Digital Signature
Signed by:
WebSpades

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 4:00:00 AM

Valid to:
2/5/2015 3:59:59 AM

Subject:
CN=WebSpades, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WebSpades, L=Santa Monica, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
67B477151E4851C39D3B7BD0A019E603

File PE Metadata
Compilation timestamp:
4/4/2014 10:44:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:PPIXqws/iH3ZMRct6+N30lMaGtUMz9z35ESDnTKba1nzd7y:PPQq5RctL8MaGKgzJESSbYnJ7y

Entry address:
0xF0EB

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, D1, 74, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, A0, 15, 02, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 18, 10, 02, 10, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 56, 8B, 35, D8, 10, 02, 10, 57, FF, 35...
 
[+]

Code size:
127.5 KB (130,560 bytes)

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