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{21c63c07-3dae-48cc-95ab-ff9287f82f6b}.dll

XVRNT

fassurun

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {21c63c07-3dae-48cc-95ab-ff9287f82f6b}.dll, “TODO: <File description>” by fassurun 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 fassurun)

Product:
XVRNT

Description:
TODO: <File description>

Version:
2.0.0.9

MD5:
15ae4644a1e1070510f587423f181749

SHA-1:
922a8a839f33d990b5df093c34cbe469b41aeea2

SHA-256:
daffcbd50d5493a55873d39415f07f5dabac619e21b93837dd3f948b9c844c24

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:
4/20/2024 9:28:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.4.1

File size:
287.8 KB (294,680 bytes)

Product version:
2.0.0.9

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\fassurun\bin\{21c63c07-3dae-48cc-95ab-ff9287f82f6b}.dll

Digital Signature
Signed by:
fassurun

Authority:
VeriSign, Inc.

Valid from:
8/20/2013 7:00:00 PM

Valid to:
8/20/2015 6:59:59 PM

Subject:
CN=fassurun, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=fassurun, 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:
6EA3A2D62F7379560AF4974E60282338

File PE Metadata
Compilation timestamp:
4/4/2014 1:41:22 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x21887

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, CB, 84, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, A7, A8, 02, 10, A3, 88, 23, 04, 10, C7, 05, 8C, 23, 04, 10, 9D, 9F, 02, 10, C7, 05, 90, 23, 04, 10, 51, 9F, 02, 10, C7, 05, 94, 23, 04, 10, 8A, 9F, 02, 10, C7, 05, 98, 23, 04, 10, F3, 9E, 02, 10, A3, 9C, 23, 04, 10, C7, 05, A0, 23, 04, 10, 1F, A8, 02, 10, C7, 05, A4, 23, 04, 10, 0F, 9F, 02, 10, C7, 05, A8, 23, 04, 10, 71, 9E, 02, 10, C7, 05, AC, 23, 04, 10, FD, 9D...
 
[+]

Code size:
203 KB (207,872 bytes)

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