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WebAdSystem_setup.exe

WebAdSystem

Contextual Network SL

The executable WebAdSystem_setup.exe has been detected as malware by 1 anti-virus scanner. This is a setup and installation application and has been known to bundle potentially unwanted software.
Publisher:
KalityWeb  (signed by Contextual Network SL)

Product:
WebAdSystem

Version:
1.4.16.0

MD5:
485e5d35203580005946472db4c0ce37

SHA-1:
8506b290da65eee7ef0b48a16859de0d3c23b6ae

SHA-256:
ff76c71f4a9e6456d495f501d2779e14e06a3de88bd3db259021df3dd467d384

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/26/2025 4:25:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.2.14

File size:
1.4 MB (1,418,456 bytes)

Product version:
1.4.16.0

Copyright:
Copyright © KalityWeb. Tous droits réservés.

Original file name:
WebAdSystem_setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\webadsystem_setup.exe

Digital Signature
Signed by:
Contextual Network SL

Authority:
VeriSign, Inc.

Valid from:
9/11/2014 2:00:00 AM

Valid to:
11/11/2015 12:59:59 AM

Subject:
CN=Contextual Network SL, O=Contextual Network SL, L=Barcelona, S=Barcelona, C=ES

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:
7A2A988895D8D485E2F2BE980D5D0D89

File PE Metadata
Compilation timestamp:
12/24/2012 10:43:11 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x25D1C

Entry point:
E8, 1E, 1F, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 69, 33, C0, 8A, 44, 24, 08, 84, C0, 75, 16, 81, FA, 80, 00, 00, 00, 72, 0E, 83, 3D, E8, 3E, 45, 00, 00, 74, 05, E9, 7E, 1F, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3, AB, 85, D2, 74, 0A, 88, 07, 83, C7, 01, 83, EA...
 
[+]

Code size:
218 KB (223,232 bytes)

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