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webporpoise.browseradapter.exe

Webporpoise

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application webporpoise.browseradapter.exe by Webporpoise has been detected as adware by 5 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:
Webporpoise  (signed and verified)

MD5:
833c4b46773b2c079192181f6f4943e3

SHA-1:
d4ee63536de1455d9bf364b1578e68fc12234988

SHA-256:
b7e5daa93a16fa419ebd9d71200168943fe50a829f8751b0e468ef7713a6fd8f

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
5/8/2024 7:16:45 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic_r
2015.0.3471

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14518

Dr.Web
Trojan.BPlug.48
9.0.1.0138

ESET NOD32
Win32/BrowseFox (variant)
8.9762

Reason Heuristics
PUP.Webporpoise.Z
14.5.18.10

File size:
93.3 KB (95,520 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\webporpoise\bin\webporpoise.browseradapter.exe

Digital Signature
Signed by:
Webporpoise

Authority:
VeriSign, Inc.

Valid from:
3/14/2014 1:00:00 AM

Valid to:
3/15/2015 12:59:59 AM

Subject:
CN=Webporpoise, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Webporpoise, 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:
77E73438E8DB62CBB923965C646E769F

File PE Metadata
Compilation timestamp:
4/17/2014 10:30:59 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:taCs0RDbyakXdHnDtBlB2TmLKfAIkf+nkBKXptTur5:taa5byaedHHX2ohX3KXptTur5

Entry address:
0x3005

Entry point:
E8, 85, 20, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, 70, 40, 41, 00, 75, 02, F3, C3, E9, 0C, 21, 00, 00, 8B, FF, 55, 8B, EC, 5D, E9, 07, 22, 00, 00, 8B, FF, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 3E, 22, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08, E8, C5, 07, 00, 00, 59, 85, C0, 74, E6, C9, C3, F6, 05, 78, 53, 41, 00, 01, BF, 6C, 53, 41, 00, BE, 10, 02, 41, 00, 75, 2C, 83, 0D, 78, 53, 41, 00, 01, 6A, 01, 8D, 45, FC, 50, 8B, CF, C7, 45, FC, 18, 02, 41, 00, E8, 2C, 00, 00, 00, 68, 6E, FB, 40, 00, 89, 35, 6C...
 
[+]

Code size:
59 KB (60,416 bytes)

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