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xtlsapp.exe

Cling Clang

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application xtlsapp.exe 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:
Cling Clang  (signed and verified)

MD5:
06d00c1ed597c1b5a7877f0d091f9912

SHA-1:
0a8f9d00d0803387b9197e0128e88168320e5b94

SHA-256:
69f6d250dce38b7225393b4e81100737b4688bd988429571456e1fecc32a2fab

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:
4/25/2024 9:54:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.12.12

File size:
76.8 KB (78,624 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\cling clang\bin\xtlsapp.exe

Digital Signature
Signed by:
Cling Clang

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:
3/18/2014 11:04:46 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x2BD5

Entry point:
E8, C5, 1A, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, 70, 10, 41, 00, 75, 02, F3, C3, E9, 4C, 1B, 00, 00, 8B, FF, 55, 8B, EC, 5D, E9, 47, 1C, 00, 00, 8B, FF, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 12, 1D, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08, E8, 62, 1C, 00, 00, 59, 85, C0, 74, E6, C9, C3, F6, 05, F8, 1F, 41, 00, 01, BF, EC, 1F, 41, 00, BE, D0, D1, 40, 00, 75, 2C, 83, 0D, F8, 1F, 41, 00, 01, 6A, 01, 8D, 45, FC, 50, 8B, CF, C7, 45, FC, D8, D1, 40, 00, E8, 2C, 00, 00, 00, 68, 0E, C4, 40, 00, 89, 35, EC...
 
[+]

Entropy:
6.4100

Code size:
45.5 KB (46,592 bytes)

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