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addonsui.exe

Guide Style LTD corp.

The application addonsui.exe by Guide Style corp 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 file has been seen being downloaded from us-cdn.windapp.net.
Publisher:
Guide Style LTD corp.  (signed and verified)

MD5:
1b48d36e05615d6f986c130a7688196c

SHA-1:
824b4161725bfb2957580b1ea64f39f191070862

SHA-256:
0c0e347db53cc66882eb4a04de4cf41bfc9739c7220a413cff87e6b4163bd18f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/8/2024 1:51:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader.GuideSty.Meta (M)
16.4.28.5

File size:
493.8 KB (505,616 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\store\windapp\tmp\updates\addonsui.exe

Digital Signature
Signed by:
Guide Style LTD corp.

Authority:
Guide Style LTD corp.

Valid from:
4/18/2016 2:22:05 AM

Valid to:
4/18/2017 2:22:05 AM

Subject:
CN=Guide Style LTD, OU=Guide Style LTD, O=Guide Style LTD corp., S=Marseille, C=FR

Issuer:
CN=Guide Style LTD, C=FR, S=Marseille, L=Marseille, E=admin@guidestyle.com, OU=Guide Style LTD, O=Guide Style LTD corp.

Serial number:
100001

File PE Metadata
Compilation timestamp:
4/22/2016 8:02:45 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:kbyiD7GyGXXEOOyQ9BM+ZxuQr/dJrh6L8ghOzY0LUvyevbg33Pz2uuy2:4yiD7G1XXEOOyQ9BM+ZxuQr+0Lxev4P+

Entry address:
0x2F013

Entry point:
E8, F3, 09, 00, 00, E9, 80, FE, FF, FF, FF, 25, 20, 62, 45, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 8B, 4D, F0, 33, CD, F2, E8, 76, F7, FF, FF, F2, E9, DA, FF, FF, FF, 8B, 4D, EC, 33, CD, F2, E8, 65, F7, FF, FF, F2, E9, C9, FF, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 78, F0, 46, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00...
 
[+]

Entropy:
6.6192

Code size:
338.5 KB (346,624 bytes)

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

http://us-cdn.windapp.net/setup/us/.../63805.AddonsUI.exe

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