itunes_setup.exe

The application itunes_setup.exe has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from itunesfree.opendownload.us.
MD5:
7e57c339502b74b21496cd124be18a39

SHA-1:
7203082495868440ba656988e8551a4b5be30b59

SHA-256:
f8ff3f6c2056b55088b193574989e659cc8810da2b58fc9badfef44e7f998e66

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 8:37:43 AM UTC  (today)

Scan engine
Detection
Engine version

McAfee
Artemis!9BC522B70672
5600.6687

Reason Heuristics
PUP.Win.Reputation
15.12.12.12

Trend Micro House Call
TROJ_GEN.F47V0131
7.2.213

Vba32 AntiVirus
Worm.Koobface
3.12.24.3

File size:
469.1 KB (480,374 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:G5mpB+H3rxEJPoFm4qLSRdB0pUKSEphA0eGVF:2CBboNXWpuEphAq3

Entry address:
0x30DE

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 27, 7A, 00, E8, F1, 2B, 00, 00, A3, A4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 68, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, A0, 1E, 7A, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8837

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

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