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arscratchinstaller.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.ma3aly.com and multiple other hosts.
MD5:
4bdec88230c33189fdc53056f6a4c9af

SHA-1:
a17cc1aef9dd3e2a0e2b97785c11334924ac31c0

SHA-256:
f4a6c53a249e36a4e44a70da96d1ded6c78a0e7ecb450a7d10f67c6a724f7828

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
8/6/2025 9:30:40 PM UTC  (today)

File size:
37.7 MB (39,487,230 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
11/20/2008 10:28:21 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:X/WHF0cECICEAp8JRcV9L+ic3SKF2Ukg54kGWp2wKs+V5:PhCxEAuCPL7ciJNkLq

Entry address:
0x30E3

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 58, 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, 18, EC, 42, 00, E8, 23, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 90, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 4C, 91, 40, 00, 68, 60, E3, 42, 00, E8, DA, 27, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, C8, 27, 00, 00...
 
[+]

Entropy:
7.9994

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file arscratchinstaller.exe has been seen being distributed by the following 4 URLs.

http://www.ma3aly.com/UserFiles/File/.../ARScratchInstaller.exe

http://ma3aly.com/UserFiles/File/.../ARScratchInstaller.exe

http://www.soli-school.com/soli/activity/computer/.../scratch.exe

http://scratch.uaeu.ac.ae/.../ARScratchInstaller.exe

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