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{671b983c-41aa-4597-839c-90322dfd7386}64.dll

XVRNT

Brass Search

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {671b983c-41aa-4597-839c-90322dfd7386}64.dll, “TODO: <File description>” by Brass Search 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 Brass Search)

Product:
XVRNT

Description:
TODO: <File description>

Version:
4.0.0.1

MD5:
91b5d2a77a04d1764d03c1bdfd8c2dc8

SHA-1:
08d4f0c958ab283dcec42fb18ff175e3f1495b8e

SHA-256:
1ba089b777853faa91a13e98dcdeae4c34118c092c1433ea84fd967dcf806a76

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:
12/24/2024 12:16:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.3

File size:
246.8 KB (252,712 bytes)

Product version:
4.0.0.1

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

Original file name:
XTLS.dll

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\brass search\bin\{671b983c-41aa-4597-839c-90322dfd7386}64.dll

Digital Signature
Signed by:
Brass Search

Authority:
VeriSign, Inc.

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

Valid to:
3/15/2015 2:59:59 AM

Subject:
CN=Brass Search, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Brass Search, 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:
79A7A4116AA48D85E401C00C69AD38D7

File PE Metadata
Compilation timestamp:
11/12/2014 5:33:18 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x19680

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 0F, 60, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 48, 8D, 05, 29, 62, 00, 00, 48, 8D, 0D, 72, 6D, 00, 00, 48, 89, 05, D3, FB, 01, 00, 48, 8D, 05, 04, 62, 00, 00, 48, 89, 0D, BD, FB, 01, 00, 48, 89, 05, C6, FB, 01, 00, 48, 8D, 05, F7, 61, 00, 00, 48, 89, 0D, D0, FB, 01, 00, 48, 89, 05, B9, FB, 01, 00, 48...
 
[+]

Entropy:
6.0639

Code size:
153.5 KB (157,184 bytes)

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