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hamachi.exe

My Program

UpdateStar GmbH

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application hamachi.exe, “My Program Setup ” by UpdateStar GmbH has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the installCore installer. The file has been seen being downloaded from cdn.updatestarcontent.com.
Publisher:
UpdateStar GmbH  (signed and verified)

Product:
My Program

Description:
My Program Setup

MD5:
2f0710cfd599129282f3d205b13308de

SHA-1:
88a057b8c9d8738ace49415faca1b9e508dbf307

SHA-256:
9fb5eb600ead5cf56bf051b8564351bcd1412c8cbec661c6b16dda4727fcd721

Scanner detections:
3 / 68

Status:
Potentially unwanted

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/25/2024 12:12:42 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3404

Dr.Web
Trojan.Packed.28339
9.0.1.05190

Reason Heuristics
PUP.Installer.UpdateStarGmbH.H
14.7.23.13

File size:
749.8 KB (767,824 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
UpdateStar GmbH

Authority:
VeriSign, Inc.

Valid from:
6/10/2014 2:00:00 AM

Valid to:
6/11/2015 1:59:59 AM

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

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:
71A04D21E9F4BB6E19C3CB7D720E6245

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Hk6FaJv8TUco9B++8QK9qd1R2E32LzkCtCTeJHPyom7g+8/mie2LhSTmK3B7DYny:Hk6FcGUcKntK9YR2EmMTiHPrmBiToB7z

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, BF, A9, FF, FF, E8, 5E, 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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://cdn.updatestarcontent.com/?ic_user_id=812

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