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xaven.browserfilter.helper.dll

Xaven

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module xaven.browserfilter.helper.dll by Xaven has been detected as adware by 15 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:
Xaven  (signed and verified)

MD5:
2ac9af1807cb67ac1ab6c7d2a374d99d

SHA-1:
cd7568c459daefebad8f7d31c0a378ba8b202c06

SHA-256:
a44f18633a04abb6054e7d2d33406629631f70e93f04f72e50618133da8fea52

Scanner detections:
15 / 68

Status:
Adware

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

Analysis date:
4/20/2024 3:47:02 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/BrowseFox.398104
7.11.182.126

avast!
Win32:BrowseFox-CM [PUP]
141025-0

AVG
Xaven
2015.0.3305

Clam AntiVirus
Win.Adware.Kranet-3
0.98/21411

Dr.Web
Trojan.BPlug.296
9.0.1.05190

ESET NOD32
Win64/BrowseFox.BB (variant)
8.10647

F-Prot
W32/A-30cb0858
v6.4.7.1.166

Kaspersky
not-a-virus:AdWare.Win32.Kranet
15.0.0.494

McAfee
BrowseFox.f
5600.6961

NANO AntiVirus
Riskware.Win32.Kranet.dczgjq
0.28.6.62995

nProtect
Trojan-Clicker/W32.Kranet.398104
14.10.30.01

Reason Heuristics
Adware.Yontoo.Xaven.Y
14.10.30.14

Vba32 AntiVirus
AdWare.Kranet
3.12.26.3

VIPRE Antivirus
Threat.4741131
34232

Zillya! Antivirus
Adware.Kranet.Win32.38
2.0.0.1973

File size:
388.8 KB (398,104 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\xaven\bin\xaven.browserfilter.helper.dll

Digital Signature
Signed by:
Xaven

Authority:
VeriSign, Inc.

Valid from:
10/7/2013 3:00:00 AM

Valid to:
10/8/2014 2:59:59 AM

Subject:
CN=Xaven, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Xaven, L=San Diego, 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:
0A5CE2C650CAC6A06298CBDABAEB9E5A

File PE Metadata
Compilation timestamp:
3/6/2014 12:35:47 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:YRLdBzWsg2wx/LuLKcKURL1qUJbO8G+/bxpzwE/NO55AdmuLrEhpO4Asa7m:8LdHsLer7pNO8Gmxph1OYcLOcK

Entry address:
0x1A2DA

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, F5, 61, 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, 81, EC, 28, 03, 00, 00, A3, 40, D4, 05, 10, 89, 0D, 3C, D4, 05, 10, 89, 15, 38, D4, 05, 10, 89, 1D, 34, D4, 05, 10, 89, 35, 30, D4, 05, 10, 89, 3D, 2C, D4, 05, 10, 66, 8C, 15, 58, D4, 05, 10, 66, 8C, 0D, 4C, D4, 05, 10, 66, 8C, 1D, 28, D4, 05, 10, 66, 8C, 05, 24, D4, 05, 10, 66, 8C, 25, 20, D4, 05, 10, 66, 8C, 2D, 1C, D4, 05, 10, 9C, 8F, 05, 50, D4...
 
[+]

Code size:
174 KB (178,176 bytes)

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