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file_installer.exe

FIRSERIA S.L.

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 FIRSERIA S.L 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:
Downloader  (signed by FIRSERIA S.L.)

Product:
downloader

Description:
Downloader Setup

Version:
3,1,16,8

MD5:
1687276d0591ec1c9b5367603cb9b1fb

SHA-1:
6858acef08d1f8b4bf751c8e3329c7b9582ff0ac

SHA-256:
f07a011e61ac8f9fb8c932bf13414f8e888dd1289cdf7c5599792a73ff1a63ea

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/24/2024 12:17:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.10.2.11

File size:
412.9 KB (422,800 bytes)

Product version:
3.1.19

Copyright:
© 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:
FIRSERIA S.L.

Authority:
VeriSign, Inc.

Valid from:
6/12/2014 3:00:00 AM

Valid to:
6/13/2015 2:59:59 AM

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

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
189B8AA878233036959A76F6E6722DDF

File PE Metadata
Compilation timestamp:
7/23/2014 11:45:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:nR9zXV8pG9tymZAInquzj4O1RHYPbUFi8WKJy6rkwjkR+fikm5a1uBIu/5sow8hT:nPWG9t5ZdwKHYPQBJMv+feou/Rw8hR31

Entry address:
0x840A4

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:
7.9582

Packer / compiler:
ASPack v1.08.04

Code size:
121 KB (123,904 bytes)

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