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{b99c8534-7800-48fa-bd71-519a46cdc7e1}.dll

XVRNT

BrowseMark

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {b99c8534-7800-48fa-bd71-519a46cdc7e1}.dll, “TODO: <File description>” by BrowseMark has been detected as adware by 37 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:
TODO: <Company name>  (signed by BrowseMark)

Product:
XVRNT

Description:
TODO: <File description>

Version:
2.1.0.3

MD5:
29174383e5dfdaaef4d2499e16c741bd

SHA-1:
c60e4e912287549b41a1a8c4cbe295fa664a61e1

SHA-256:
533f78e068bed0670ff7b711fdef82e5cae128954d4f13def559eeb9eaccaac0

Scanner detections:
37 / 68

Status:
Adware

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

Analysis date:
4/25/2024 5:25:46 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.D
354

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.BHO
2014.07.31

Avira AntiVirus
Adware/BrowseFox.aoz
7.11.198.230

avast!
Win32:BrowseFox-C [PUP]
2014.9-160215

AVG
Generic_r
2017.0.2832

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16215

Bitdefender
Adware.BrowseFox.D
1.0.20.230

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Swiftbrowse-20
0.98/21411

Comodo Security
ApplicUnwnt
20547

Dr.Web
Trojan.BPlug.102
9.0.1.046

Emsisoft Anti-Malware
Adware.BrowseFox
8.16.02.15.12

ESET NOD32
Win32/BrowseFox.K potentially unwanted application
10.7.0.302.0

Fortinet FortiGate
Adware/LinkSwift
2/15/2016

F-Prot
W32/MegaBrowse.A
v6.4.6.5.141

F-Secure
Adware.BrowseFox.D
11.2016-15-02_2

G Data
Adware.BrowseFox
16.2.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.188.14496

Kaspersky
not-a-virus:AdWare.Win32.Yotoon
14.0.0.657

McAfee
Artemis!CCC839D94A13
5600.6488

MicroWorld eScan
Adware.BrowseFox.D
17.0.0.138

NANO AntiVirus
Riskware.Win32.Yotoon.dcxhdu
0.28.2.61148

nProtect
Adware.BrowseFox.D
14.07.25.01

Panda Antivirus
Trj/CI.A
16.02.15.12

Qihoo 360 Security
HEUR/Malware.QVM30.Gen
1.0.0.1015

Quick Heal
Adware.Yotoon.A6
2.16.14.00

Reason Heuristics
PUP.Yontoo.BrowseMark (M)
16.2.15.12

Rising Antivirus
PE:Trojan.Win32.Generic.177B85B4!393971124
23.00.65.16213

Sophos
OutoBox
4.98

SUPERAntiSpyware
Adware.Siggen/Variant
9322

Trend Micro House Call
TROJ_GEN.R0C2C0EJO14
7.2.46

Trend Micro
TROJ_GEN.R0C2C0EJO14
10.465.15

Vba32 AntiVirus
AdWare.LinkSwift
3.12.26.0

VIPRE Antivirus
Threat.4150696
29418

Zillya! Antivirus
Adware.SwiftBrowse.Win32.7
2.0.0.1832

File size:
290.3 KB (297,248 bytes)

Product version:
2.1.0.3

Copyright:
TODO: (c) <Company name>. All rights reserved.

Original file name:
XTLS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\browsemark\bin\{b99c8534-7800-48fa-bd71-519a46cdc7e1}.dll

Digital Signature
Signed by:
BrowseMark

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 1:00:00 AM

Valid to:
2/5/2015 12:59:59 AM

Subject:
CN=BrowseMark, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=BrowseMark, 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:
61D3176BC90758B1B3F2AF5F8E4B7075

File PE Metadata
Compilation timestamp:
7/8/2014 8:15:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:hMWWlJqaR0i8de0V6WLedcAL2lb1ucFmJP840fsp:K7zBRnnS6WSbL2lb1ucFmd86

Entry address:
0x21E77

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, EB, 84, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, B7, AE, 02, 10, A3, 88, 33, 04, 10, C7, 05, 8C, 33, 04, 10, AD, A5, 02, 10, C7, 05, 90, 33, 04, 10, 61, A5, 02, 10, C7, 05, 94, 33, 04, 10, 9A, A5, 02, 10, C7, 05, 98, 33, 04, 10, 03, A5, 02, 10, A3, 9C, 33, 04, 10, C7, 05, A0, 33, 04, 10, 2F, AE, 02, 10, C7, 05, A4, 33, 04, 10, 1F, A5, 02, 10, C7, 05, A8, 33, 04, 10, 81, A4, 02, 10, C7, 05, AC, 33, 04, 10, 0D, A4...
 
[+]

Code size:
205 KB (209,920 bytes)

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