obviousidea addon-install.exe

The application obviousidea addon-install.exe has been detected as a potentially unwanted program by 5 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.
MD5:
ad4daa97a3ba7c81aaf0882c7c93eb8c

SHA-1:
12ecc6d468c619cef5f5ef4bae51ba9252bdfc21

SHA-256:
af563e7b8251617393e342f0d0cb3a1b3df0fda67190b9367394a3669258f498

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 12:07:32 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:Adware-NK [PUP]
2014.9-140426

Dr.Web
Adware.Downware.2287
9.0.1.0116

ESET NOD32
Win32/AdWare.Linkular.AH
8.9720

Trend Micro House Call
TROJ_GEN.F47V0407
7.2.116

VIPRE Antivirus
Trojan.Win32.Generic
28590

File size:
63.4 KB (64,928 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\obviousidea addon-install.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:52:06 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:cumhxebkJf+FTXJ/B6pgMllMjOqmcBniHR:cuxkZuTXJ/8g0lenmcBnix

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 6F, 44, 00, E8, 09, 2C, 00, 00, A3, A4, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 2E, 44, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ec2-107-23-134-145.compute-1.amazonaws.com  (107.23.134.145:80)

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