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installation.exe

Installation

The application installation.exe has been detected as a potentially unwanted program by 9 anti-malware scanners. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. The file has been seen being downloaded from get.downward1227.info.
Product:
Installation

Version:
1.9.3.0

MD5:
79da7de873648b27910f387f9f97e204

SHA-1:
96f6d2d9432cf5c206577d6a1c0cd460d01c9c44

SHA-256:
aad44a3ca47e8651006e1e23e50b1dbf8db4658ff162400cea0a58184251a90a

Scanner detections:
9 / 68

Status:
Potentially unwanted

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

Analysis date:
1/13/2025 12:50:52 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Detection.Undefined
9.0.1.05190

Emsisoft Anti-Malware
Application.Bundler.Outbrowse.BA
11.5.0.6191

ESET NOD32
Win32/OutBrowse.BU potentially unwanted application
8.0.319.0

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.223.1669.0

Norman
Application.Bundler.Outbrowse.BA
28.05.2016 15:32:18

Reason Heuristics
PUP.OutBrowse (M)
16.6.22.10

VIPRE Antivirus
Threat.4784459
50170

File size:
1.1 MB (1,126,026 bytes)

Product version:
1.9.3.0

Copyright:
Installation

Original file name:
Ionic.Zip-2015Feb24-203415-087cf9c9-0859-428c-8b66-f6f6c47195fc.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
2/24/2015 12:34:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:zMiy4IadS4ms5I6e66fEheKhAsTPGes/h7QRXD457zDjLjiZCDt0Aic1KgjVWyRR:zbSaE4mvt/dPbJt5nLjUA7ieKgjgievc

Entry address:
0x7604E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.5935

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
464.5 KB (475,648 bytes)

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

http://get.downward1227.info/.../1424810288/1424810288?12250524080ZmNyLzM6bjkxKzAwMSRfPS0yMjkxJms7MC8wLzEibjUwJWIvODEhcTlFcHQsREouJl5qZWNjaWM7Nl02LV9hMjAtZDQyXC0vMy1lJThkMjIoY2AwXzdZMDAzNF8wIWdfb2Y9NCR4ZHA4MCJjZD1mY3ItNQ

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