buttondub_7942.exe

The application buttondub_7942.exe has been detected as a potentially unwanted program by 4 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 installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from www.cojune13coast.com.
MD5:
fe2265e0a9f7ef3ea6d335d41e1553af

SHA-1:
86c3f8a741bae983522df271ae8a0131c53bdb5d

SHA-256:
3f703a3a4be96999f30212a6d25ca752a02c71ae6e6cc4d0f22bc4397a6dc998

Scanner detections:
4 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
4/30/2024 2:54:32 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/DownWare
10.8629

Kaspersky
not-a-virus:Downloader.NSIS.Agent
14.0.0.4

Sophos
Generic PUA IG
4.91

VIPRE Antivirus
InstallMonetizer
20020

File size:
448.2 KB (458,955 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\buttondub_7942.exe

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:gyErCUjLlDPa66jkaIgwp8XFDQHpaVbJd5A8X:/CL1Pa66kaIOXFDQ0VbJd5A8X

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:
7.5804

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file buttondub_7942.exe has been seen being distributed by the following URL.

Remove buttondub_7942.exe - Powered by Reason Core Security