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gu5setup.exe

The application gu5setup.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 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 files.downloadnow-1.com.
MD5:
45751426c8d6b1db082606542665862b

SHA-1:
944c52aa20a1f91b39a603c270f760b517e0e892

SHA-256:
ee16633ec0c75f1bbc86cc16bab1f0bfdfa04dbb394ea6270cb683f085a9458c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/2/2024 1:42:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Glarysoft.Optional (L)
16.10.13.21

File size:
15.2 MB (15,972,625 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\gu5setup.exe

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:4pOf0b+VqwOyCyHGybJXKBKjQZXlASu4oR95:LfhOummXsKcGb5

Entry address:
0x30CB

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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file gu5setup.exe has been seen being distributed by the following URL.

http://files.downloadnow-1.com/s/software/15/54/69/.../gu5setup.exe

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