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25581363_stp.exe

VDownloader

Vitzo LLC

The application 25581363_stp.exe, “VDownloader Setup ” by Vitzo 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.
Publisher:
Vitzo Limited   (signed by Vitzo LLC)

Product:
VDownloader

Description:
VDownloader Setup

MD5:
8b7e91b2c4e1495fac8792eb06353962

SHA-1:
4da2a566bd3360e55c130434fe0d4b22b98fe5f8

SHA-256:
c5c74398e1aebb12210a77e26b60a96118c10624cc9567691ccc11c7ccba5419

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:
11/5/2024 10:33:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.1.26.1

File size:
49.2 MB (51,631,208 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\25581363_stp.exe

Digital Signature
Signed by:
Vitzo LLC

Authority:
COMODO CA Limited

Valid from:
1/13/2016 10:00:00 PM

Valid to:
7/23/2016 8:59:59 PM

Subject:
CN=Vitzo LLC, O=Vitzo LLC, POBox=19958, STREET=16192 Coastal Highway, L=Lewes, S=Delaware, PostalCode=19958, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
53C3C45842F5B57A724D1B1201BDE4E4

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 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...
 
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Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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