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installation.exe

The application installation.exe 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. This particular feature is designed to hijack the browser in an attempt to prevent other resources from modify the browser's search and home pages. The file has been seen being downloaded from get.ddlmedia1012.info.
MD5:
6ee8b3b30ccc096ae75fde56ddcab189

SHA-1:
528f8ceaf833cf7925949f7d885938935ac74a0d

SHA-256:
4d0ec0d10d595d0dceacabf861b0fe40b2cac617504b408308b30cad97e73906

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
5/15/2024 10:32:24 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Trash.Gen
8.3.1.6

avast!
Win32:OutBrowse-HO [PUP]
150602-1

IKARUS anti.virus
PUA.SearchProtect
t3scan.1.9.5.0

File size:
605 KB (619,472 bytes)

File type:
Executable application (Win16 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

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

OS version:
4.0

OS bitness:
Win16

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:Bl2zKAhPvyc5IuBx/o/wOoLYxpfxa7u9f5yi0H/LJTL6bzZQ:Bl2rhPacBQ/rQYjfxaKRAlTOb+

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:
7.9456

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://get.ddlmedia1012.info/.../Get?p=13073&d=24601&l=1694&n=0&d1=NUMBER&clickid=So10bEkmAK

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