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wmvtomp4_setup.exe

Installer

Rspark LLC DBA PC Cleanup

The application wmvtomp4_setup.exe, “Installer Setup ” by Rspark DBA PC Cleanup 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 routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs.
Publisher:
Installer Generic   (signed by Rspark LLC DBA PC Cleanup)

Product:
Installer

Description:
Installer Setup

Version:
5.1.5.2

MD5:
d5d9d35b86952da3969ade94c9ac6969

SHA-1:
2492013e85a6dfd1cb393da6219dcbe71c332fd9

SHA-256:
7ce36e04b8d54adfdb699102b5982d093a0435a29239a05cea663fa0663af255

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
12/24/2024 4:49:35 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OutBrowse (M)
16.8.19.13

File size:
733.3 KB (750,928 bytes)

Product version:
2.5.4

Copyright:
Generic Internet

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\wmvtomp4_setup.exe

Digital Signature
Signed by:
Rspark LLC DBA PC Cleanup

Authority:
COMODO CA Limited

Valid from:
3/29/2015 7:00:00 PM

Valid to:
3/29/2016 6:59:59 PM

Subject:
CN=Rspark LLC DBA PC Cleanup, OU=Sam Cohen Brown, O=Rspark LLC DBA PC Cleanup, STREET=2929 1st Avenue, STREET=405, L=Seattle, S=WA, PostalCode=98121, C=US

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

Serial number:
009B08F70DBDC66AE45993D88243E05EC8

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:74Ppv5mp6a/wkbKuIOmpJFvHNWdt0FzhPLc5HZ4/8e3EzNmi61r:74Pvmk6KJOmpDoL0FdDcA/8e0IJB

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8789

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

Code size:
37 KB (37,888 bytes)

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