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mp4-to-mp3-converter.exe

Pofecinuf

UpdateStar GmbH

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mp4-to-mp3-converter.exe, “Pofecinuf Setup ” by UpdateStar GmbH 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 installCore installer. The file has been seen being downloaded from www.toursguardmeta.com.
Publisher:
UpdateStar GmbH  (signed and verified)

Product:
Pofecinuf

Description:
Pofecinuf Setup

Version:
2.1.5.0

MD5:
185c339dc76808099eaa4249aa8dbcf1

SHA-1:
c881ec3adfbadfc238fc953885f51c999b440928

SHA-256:
f6463bf676d08f12aff7fbff6f3de80add4bf1e3e80c9062692ebd09995a7596

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/19/2024 11:34:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.16.11

File size:
1.1 MB (1,187,416 bytes)

Product version:
2.7

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\mp4-to-mp3-converter.exe

Digital Signature
Signed by:
UpdateStar GmbH

Authority:
GlobalSign nv-sa

Valid from:
1/8/2016 7:34:15 PM

Valid to:
3/6/2017 8:10:42 PM

Subject:
CN=UpdateStar GmbH, O=UpdateStar GmbH, L=Berlin, S=Berlin, C=DE

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121206405ACDAB5906908B3939BD86EF916

File PE Metadata
Compilation timestamp:
6/20/1992 6:22:17 AM

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:
7.9755

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

Code size:
39.5 KB (40,448 bytes)

The file mp4-to-mp3-converter.exe has been seen being distributed by the following URL.

http://www.toursguardmeta.com/fXKMb9bfYrH7X2v4Vdk 63Kcfau6h uwKDNcY2byisUONgdwtEH69P4qaVZYNPulxEIPsfcoeGJ5tPYYB7b8UQnfXfzHTc5eszcOPrfnL4OzWtvQVeQJF_kYVh8x5ZO0XHvOpz8ZKn6kGxojYFH22sEATM8qfm6zbcd8DfuVNk0wuD1Onx50Bb_4jv196N0RVjR736cOkLNputY_NUjJCY4hUty bA==-G0MAAMTOFtMRmNgu3tgT3jEO2K8HGaZBBrHBQxb6gwkYvjHCrya3Zr725P7X91zQJK4xAe3K Ak=

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