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addonsui.exe

WindApp

Nosibay

The application addonsui.exe, “WindApp installer” has been detected as a potentially unwanted program by 3 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 es-cdn.windapp.net and multiple other hosts.
Publisher:
Nosibay

Product:
WindApp

Description:
WindApp installer

Version:
3.0.643.0.61030

MD5:
5aaa2756420e158bca7e7b112469f06e

SHA-1:
a6a0394a79d236cbc9f256a639987e952ba58585

SHA-256:
ea9be518175409180fc773e55e96ca366e574d3948ccd61b935cd9ebc481f693

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
11/8/2024 9:34:13 AM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
HEUR/Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.Optional.Nosibay.Installer.Meta (M)
15.6.19.11

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

File size:
390.2 KB (399,592 bytes)

Copyright:
© Store

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\1xo22ao0\addonsui.exe

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:/e34QVUN16YHey2ZYc6Hknq73ZX8wjveEtt2NB6+shLfXc0Ff2I0q+rAY:2VUGYz2TqNyEWfXshbN2Sm7

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9493

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file addonsui.exe has been seen being distributed by the following 2 URLs.

http://es-cdn.windapp.net/dld/update/2014_07_01/.../AddonsUI.exe

http://fr-cdn.windapp.net/dld/update/2014_07_01/.../AddonsUI.exe

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