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file_downloader.exe

Firseria

The setup program uses the Firseria/Solimba AppInstaller (DownloadMR) which is a monetization download manager that bundles additional adware offers, typically by wrapping legitimate applications. The application file_downloader.exe by Firseria has been detected as adware by 15 anti-malware scanners. 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)

Product:
downloader

Description:
Downloader Setup

Version:
3,1,16,8

MD5:
d2256e47c027ab4adb8b646fed1de582

SHA-1:
1755c7e1a9df10350edc6becb137b8737ca85a16

SHA-256:
6acd34c2705357feb62b952a630771a9663bb45801edd6f182346bc154971ef8

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
4/19/2024 2:20:41 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Firseria.Gen8
7.11.163.164

avast!
Win32:Firseria-C [PUP]
2014.9-140723

AVG
Solimba
2015.0.3404

Comodo Security
Application.Win32.Solimba.KUY
18948

ESET NOD32
Win32/FirseriaInstaller (variant)
8.10141

G Data
Win32.Application.FirseriaInstaller
14.7.24

IKARUS anti.virus
PUA.Solimba
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.181.12819

Kaspersky
not-a-virus:AdWare.Win32.Fiseria
14.0.0.3517

Malwarebytes
PUP.Optional.Firseria
v2014.07.23.02

Qihoo 360 Security
Malware.QVM18.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.Firseria.P
14.8.7.17

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
DownloadMR
31528

File size:
411.9 KB (421,792 bytes)

Product version:
3.1.19

Copyright:
© 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Firseria

Authority:
GlobalSign nv-sa

Valid from:
11/11/2013 8:34:44 AM

Valid to:
11/12/2014 8:34:44 AM

Subject:
E=support@solimba.com, CN=Firseria, O=Firseria, L=Badalona, S=Barcelona, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112130C3B28D7C9C29B8B07321EF3F8A1462

File PE Metadata
Compilation timestamp:
7/23/2014 2:45:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:dR9zXV8pG9tymZAInquzj4O1RHYPbUFi8WKJy6rkwjkR+fikm5a1uBIu/5sow8hE:dPWG9t5ZdwKHYPQBJMv+feou/Rw8hR3i

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:
7.9581

Packer / compiler:
ASPack v1.08.04

Code size:
121 KB (123,904 bytes)

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