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webmeetingsetup.exe

Web Meeting

VAST CONFERENCE

The application webmeetingsetup.exe, “Web Meeting Setup ” by VAST CONFERENCE has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.conferencecalling.com.
Publisher:
Vast Communications LLC.   (signed by VAST CONFERENCE)

Product:
Web Meeting

Description:
Web Meeting Setup

Version:
6.0.31.0

MD5:
167a8b64b38d927595911145365f302f

SHA-1:
161c62fed2b8e54ac812547837b7727f27899822

SHA-256:
bc718c97277f1cbdf14be6c636432a3739cd69f66f69cac19303815e1ea22179

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/15/2024 3:52:52 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.2.14.6

File size:
16.4 MB (17,229,192 bytes)

Product version:
6.0.31.0

Copyright:
Copyright © 2016 Vast Conference

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\webmeetingsetup.exe

Digital Signature
Signed by:
VAST CONFERENCE

Authority:
Symantec Corporation

Valid from:
8/24/2015 5:00:00 PM

Valid to:
11/23/2017 3:59:59 PM

Subject:
CN=VAST CONFERENCE, O=VAST CONFERENCE, L=EL SEGUNDO, S=California, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
51593E323AFDB31A1C0FEAB424DF2400

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9889

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file webmeetingsetup.exe has been seen being distributed by the following URL.

https://www.conferencecalling.com/admin/download/.../WebMeetingSetup.exe

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