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xavenbaapp.dll

Xaven

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module xavenbaapp.dll by Xaven has been detected as adware by 24 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:
4df83dc9a9d96861453ce4e47db772aa

SHA-1:
9ed2915e25720807c35ab7d57418ae95a442da29

SHA-256:
3b72b17441c0cc06b5e71f1d5ab984c555cb5161aeb875fdacb622c77f2e3529

Scanner detections:
24 / 68

Status:
Adware

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

Analysis date:
4/25/2024 6:31:04 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.OCI
827

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.182.116

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

AVG
Adware Generic_r.KG
2014.0.4189

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141030

Bitdefender
Adware.Agent.OCI
1.0.20.1515

Clam AntiVirus
Win.Adware.Agent-23834
0.98/21411

Comodo Security
Application.Win32.AltBrowse.AKB
19945

Dr.Web
Trojan.BPlug.47
9.0.1.05190

Emsisoft Anti-Malware
Adware.Agent.OCI
14.10.30

ESET NOD32
Win32/BrowseFox.I potentially unwanted application
7.0.302.0

F-Prot
W32/A-53af32df
v6.4.7.1.166

F-Secure
Adware.Agent.OCI
11.2014-30-10_5

G Data
Adware.Agent.OCI
14.10.24

MicroWorld eScan
Adware.Agent.OCI
15.0.0.909

NANO AntiVirus
Trojan.Win32.BPlug.dfupym
0.28.6.62995

nProtect
Adware.Agent.OCI
14.10.30.01

Reason Heuristics
PUP.Xaven.K
14.10.30.14

Sophos
Browse Fox
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Dedipros
10267

Vba32 AntiVirus
AdWare.LinkSwift
3.12.26.3

VIPRE Antivirus
Threat.4150696
34232

Zillya! Antivirus
Trojan.Katusha.Win32.30135
2.0.0.1972

File size:
175.3 KB (179,480 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\xaven\bin\xavenbaapp.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:
4/4/2014 9:44:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:BPIXqws/iH3ZMRct6+N30lMaGtUMz9z35ESDnTKba1nzd7:BPQq5RctL8MaGKgzJESSbYnJ7

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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