setup.exe

The executable setup.exe has been detected as malware by 1 anti-virus scanner. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from install2.optimum-installer.com a known adware distribution point operated by Optimum Installer.
MD5:
e643289a68e4653a13053f4734fd4a93

SHA-1:
1b4d96db1e7b3c14ff757c0a6314eeeb67e15a94

SHA-256:
a31967eb68417937d8bd40b56a77080ce687475dc8c47e8ea60a8fa1d364204d

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/25/2024 8:10:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
15.12.17.10

File size:
769.8 KB (788,264 bytes)

File type:
Executable application (Win16 EXE)

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

File PE Metadata
Compilation timestamp:
4/22/2013 9:30:48 AM

OS version:
5.0

OS bitness:
Win16

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:fAxqHpPuk0HYVQ+A4NQHK/A+PQju+kSaJyN:oKFzGYVpA4NQbmQoS0yN

Entry address:
0x53505

Entry point:
E8, 61, E1, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 6A, 00, FF, 75, 14, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, DA, E1, 00, 00, 83, C4, 14, 5D, C3, FF, 35, 24, AD, 4A, 00, E8, 06, 4D, 00, 00, 59, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 31, A3, 00, 00, 6A, 01, 6A, 00, E8, D9, E4, 00, 00, 83, C4, 0C, E9, BA, E3, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 66, 8B, 08, 40, 40, 66, 85, C9, 75, F6, 2B, 45, 08, D1, F8, 48, 5D, C3, 8B, FF, 55, 8B, EC, 8B, 55, 08, 53, 56, 57, 33, FF, 3B, D7, 74, 07, 8B, 5D, 0C, 3B...
 
[+]

Code size:
459.5 KB (470,528 bytes)

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

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