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cool-signpub.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.coolmuster.com.
MD5:
84756a8c95f16c9d334df6282e7ef3f2

SHA-1:
bbfb936a11f4237ea8496f685c3b588829ec509b

SHA-256:
4b951375e9e3c52577360a7241f5268eed01dcfcb1230219feece0ab8bf4f879

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
12/26/2024 1:16:57 AM UTC  (today)

Scan engine
Detection
Engine version

Zillya! Antivirus
Worm.Sohanad.Win32.9982
2.0.0.2542

File size:
5.5 MB (5,726,916 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\cool-signpub.exe

File PE Metadata
Compilation timestamp:
2/24/2012 8:19:54 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:OEAylk1XZOO4O2zXIiWjUqx3+XMuV3BCtDIJHUXet9Sf7yh6Nzw4nb8UGOi:OvYkxZOO4OEXIRjU8SFxCtAR9g1TXGOi

Entry address:
0x3883

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, 92, 40, 00, FF, 15, 84, 81, 40, 00, 68, 4C, 92, 40, 00, 68, C0, AD, 46, 00, E8, 18, 27, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9405

Packer / compiler:
Nullsoft install system v2.x

Code size:
27.5 KB (28,160 bytes)

The file cool-signpub.exe has been seen being distributed by the following URL.

http://www.coolmuster.com/.../cool-signpub.exe

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