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efinstaller.exe

Express Files Installer

Faglaro Enterprises Limited

The application efinstaller.exe by Faglaro Enterprises Limited 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 SimpleFiles installer.
Publisher:
http://www.express-files.com/  (signed by Faglaro Enterprises Limited)

Product:
Express Files Installer

Version:
2,0,0,0

MD5:
e75ee41736157d367e5e562fe09561cf

SHA-1:
3a8938fa5a1d65f9da1cc5a19934e82418dbe907

SHA-256:
b2847e27fd4846cdd64fd155b0ff7de436259814c5a55b58cc1937ebdacf186d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
4/25/2024 9:07:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Blisbury (M)
17.2.20.14

File size:
4.2 MB (4,390,975 bytes)

Product version:
2,0,0,0

Copyright:
Copyright http://www.express-files.com/ (C) 2012

Original file name:
ExpressFilesInstaller.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SimpleFiles

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

Digital Signature
Signed by:
Faglaro Enterprises Limited

Authority:
COMODO CA Limited

Valid from:
12/16/2011 5:00:00 AM

Valid to:
12/16/2012 4:59:59 AM

Subject:
CN=Faglaro Enterprises Limited, O=Faglaro Enterprises Limited, STREET="Konstantinoupoleos, 22", L=Nicosia, S=Aglantzia/Cyprus, PostalCode=2107, C=CY

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00DD2A4BBB66262A8FB4E084560573E908

File PE Metadata
Compilation timestamp:
3/27/2012 10:36:13 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x9857

Entry point:
E9, 13, 80, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A0, 01, 00, 00, 81, F9, 80, 00, 00, 00, 72, 1C, 83, 3D, A0, 43, 42, 00, 00, 74, 13, 57, 56, 83, E7, 0F, 83, E6, 0F, 3B, FE, 5E, 5F, 75, 05, E9, 5E, 4B, 00, 00, F7, C7, 03, 00, 00, 00, 75, 14, C1, E9, 02, 83, E2, 03, 83, F9, 08, 72, 29, F3, A5, FF, 24, 95, E0, 99, 40, 00, 8B, C7, BA, 03, 00, 00, 00...
 
[+]

Entropy:
7.8943

Packer / compiler:
Xtreme-Protector v1.05

Code size:
90 KB (92,160 bytes)

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