XTLS.dll

XVRNT

Cling Clang

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module XTLS.dll, “TODO: <File description>” by Cling Clang 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 Cling Clang)

Product:
XVRNT

Description:
TODO: <File description>

Version:
2.0.0.4

MD5:
74ee9eaa43c3f6207c969853ea4a4eff

SHA-1:
393abf9e1f0a8e103806317b755b841744c3d8ae

SHA-256:
2783daa8d963d33a17dfacca455274c80455b2c7fec97d538aef7772ec0bd9e3

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 4:05:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.12.12

File size:
207.8 KB (212,768 bytes)

Product version:
2.0.0.4

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\cling clang\bin\xtls.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
10/6/2013 5:00:00 PM

Valid to:
10/7/2014 4:59:59 PM

Subject:
CN=Cling Clang, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Cling Clang, 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:
5D74FBB0061E5BD76029878075B12101

File PE Metadata
Compilation timestamp:
3/17/2014 11:47:28 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x16D77

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, B1, 52, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, 7D, CB, 01, 10, A3, 68, ED, 02, 10, C7, 05, 6C, ED, 02, 10, 73, C2, 01, 10, C7, 05, 70, ED, 02, 10, 27, C2, 01, 10, C7, 05, 74, ED, 02, 10, 60, C2, 01, 10, C7, 05, 78, ED, 02, 10, C9, C1, 01, 10, A3, 7C, ED, 02, 10, C7, 05, 80, ED, 02, 10, F5, CA, 01, 10, C7, 05, 84, ED, 02, 10, E5, C1, 01, 10, C7, 05, 88, ED, 02, 10, 47, C1, 01, 10, C7, 05, 8C, ED, 02, 10, D3, C0...
 
[+]

Entropy:
6.4346

Code size:
138.5 KB (141,824 bytes)

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