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file_installer.exe

RAPIDDOWN

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application file_installer.exe by RAPIDDOWN has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Solimba DownloadMR installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars.
Publisher:
*Rapiddown*  (signed by RAPIDDOWN)

Description:
Setup Manager

Version:
1.0.0.30

MD5:
77ad48cb483f97f8623bb4b70c2fc0df

SHA-1:
27f2ba90b768dbf27e46cdb3aab40fee97ea9f03

SHA-256:
9cc8da96d42e016d5ca73c6fbdff9e2187b878b3c8f2b511b17c7aadfe4df44d

Scanner detections:
1 / 68

Status:
Adware

Explanation:
This will bundle various adware such as the Whitesmoke Toolbar and Iminent Toolbar. "These offers will be displayed depending on the user's location as well as the configuration of his/her PC, considered normal to display 2-3 offers. Additionally, the download manager offers the optional installation of a toolbar."

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/24/2024 9:34:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.7.25.8

File size:
172.9 KB (177,000 bytes)

Product version:
3.0.26

Copyright:
copyright·©·2013

Original file name:
inst4ll·3x3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:
RAPIDDOWN

Authority:
DigiCert Inc

Valid from:
11/26/2013 6:00:00 PM

Valid to:
12/1/2014 6:00:00 AM

Subject:
CN=RAPIDDOWN, O=RAPIDDOWN, L=Badalona, S=Barcelona, C=ES

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
02E94F6B0DC7BF53B8B6341C02DE4104

File PE Metadata
Compilation timestamp:
12/31/2013 5:25:30 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:ZYfuVGYJYN5XRu39qWq+5EXzBbRDtgTjcFgHnqfqeg8pAwyy3PZYO:+D03EWaV1SbqsaAwyy+O

Entry address:
0x60117

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Entropy:
7.8856

Packer / compiler:
ASPack v1.08.04

Code size:
100.5 KB (102,912 bytes)

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

http://dl.downf468.com/n/.../File_installer.exe

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