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{b9a19c25-a741-47e5-91a2-0b62bef307ff}.dll

XVRNT

RightSurf

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {b9a19c25-a741-47e5-91a2-0b62bef307ff}.dll, “TODO: <File description>” by RightSurf has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
TODO: <Company name>  (signed by RightSurf)

Product:
XVRNT

Description:
TODO: <File description>

Version:
3.1.0.3

MD5:
29c1f883c28fce791c3d346ed76a835b

SHA-1:
163b3553eb52762b730f4d00482f39c4655216b1

SHA-256:
537ef58de9f61407dd19ae2b7677277cd9fb2f0d99490bc875cb778852f98d7e

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
12/23/2024 3:39:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.13

File size:
274.3 KB (280,864 bytes)

Product version:
3.1.0.3

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\rightsurf\bin\{b9a19c25-a741-47e5-91a2-0b62bef307ff}.dll

Digital Signature
Signed by:
RightSurf

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 1:00:00 AM

Valid to:
11/28/2014 12:59:59 AM

Subject:
CN=RightSurf, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=RightSurf, 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:
1E2DA13430E7E93CEF3759B2E4F7A34B

File PE Metadata
Compilation timestamp:
9/23/2014 4:42:31 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x1F6A7

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 80, 7E, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, 7C, 80, 02, 10, A3, 98, F2, 03, 10, C7, 05, 9C, F2, 03, 10, 72, 77, 02, 10, C7, 05, A0, F2, 03, 10, 26, 77, 02, 10, C7, 05, A4, F2, 03, 10, 5F, 77, 02, 10, C7, 05, A8, F2, 03, 10, C8, 76, 02, 10, A3, AC, F2, 03, 10, C7, 05, B0, F2, 03, 10, F4, 7F, 02, 10, C7, 05, B4, F2, 03, 10, E4, 76, 02, 10, C7, 05, B8, F2, 03, 10, 46, 76, 02, 10, C7, 05, BC, F2, 03, 10, D2, 75...
 
[+]

Code size:
192.5 KB (197,120 bytes)

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