musicsetup.exe

The application musicsetup.exe 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, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from inboxtoolbar.com.
MD5:
a6cf360a904f5847c92c875256cc94f5

SHA-1:
36340ad52ecc12c127bc7e24353804d8621be9d3

SHA-256:
4973c5569ae40557c6111ff98e7e99b4c112a912bfebaaf290def2818132c3ec

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/27/2024 2:23:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Crawler.Installer.Installer.Meta (M)
16.2.13.0

File size:
1.9 MB (2,016,168 bytes)

File type:
Executable application (Win16 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\Musicsetup.exe

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
4.0

OS bitness:
Win16

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:kAFnkOQqjI/H2/tCpAZYnuXRn7NrfdI4PQda5gOD3nvV:5hIu/kpmYeFh24PQ9O79

Entry address:
0xC1C0

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, C8, C0, 40, 00, E8, 60, 86, FF, FF, 33, C0, 55, 68, 85, C8, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 41, C8, 40, 00, 64, FF, 32, 64, 89, 22, A1, 60, E6, 40, 00, E8, 5E, FD, FF, FF, E8, C9, F8, FF, FF, 8D, 55, EC, 33, C0, E8, 93, CA, FF, FF, 8B, 55, EC, B8, 8C, F0, 40, 00, E8, 0A, 77, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 8C, F0, 40, 00, B2, 01...
 
[+]

Entropy:
7.9914

Developed / compiled with:
Microsoft Visual C++

Code size:
46.5 KB (47,616 bytes)

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

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