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update.exe

Fileangels

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application update.exe, “Premium Installer ” by Fileangels 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 Adknowledge Fusion installer. The file has been seen being downloaded from secure.11-pn-installer.com.
Publisher:
Premium Installer   (signed by Fileangels)

Product:
Premium Installer

Description:
Premium Installer

Version:
2.4.8.1

MD5:
abcbfc7c61369fff541c40c91e72fa13

SHA-1:
45c52c4a940b5f422a194c4d2a3f991c5859fdb3

SHA-256:
c6cb55484102f1fedcfb4a00b3c4a55b393372607362b37f941c1dce6ebe3da2

Scanner detections:
1 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

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:
12/25/2024 6:03:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adknowledge (M)
16.8.8.21

File size:
79.9 KB (81,776 bytes)

Product version:
2.4.8.1

Copyright:
Copyright (C) Premium Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
Fileangels

Authority:
COMODO CA Limited

Valid from:
7/14/2014 7:00:00 AM

Valid to:
7/15/2015 6:59:59 AM

Subject:
CN=Fileangels, O=Fileangels, STREET=4600 Madison Ave FL 10, L=Kansas City, S=Missouri, PostalCode=64112, C=US

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

Serial number:
1D54F646CB5A85211464AF0FDAB3D591

File PE Metadata
Compilation timestamp:
11/2/2014 1:00:26 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
768:N/6kG6ilaEXNyMzafgfW8kVfXJHgJSwOeMW3eUZjwyDOJJuE4o81GLLI:N/6k7iv9JWplEOn6P9D1GLLI

Entry address:
0x6371

Entry point:
E8, 52, 05, 00, 00, E9, 36, FD, FF, FF, CC, FF, 25, C8, 81, 40, 00, 6A, 14, 68, 78, B7, 40, 00, E8, B6, 00, 00, 00, FF, 35, 2C, D4, 40, 00, 8B, 35, 9C, 81, 40, 00, FF, D6, 59, 89, 45, E4, 83, F8, FF, 75, 0C, FF, 75, 08, FF, 15, 98, 81, 40, 00, 59, EB, 67, 6A, 08, E8, B2, 05, 00, 00, 59, 83, 65, FC, 00, FF, 35, 2C, D4, 40, 00, FF, D6, 89, 45, E4, FF, 35, 28, D4, 40, 00, FF, D6, 59, 59, 89, 45, E0, 8D, 45, E0, 50, 8D, 45, E4, 50, FF, 75, 08, 8B, 35, 84, 81, 40, 00, FF, D6, 59, 50, E8, 75, 05, 00, 00, 89, 45...
 
[+]

Entropy:
5.7918

Code size:
24.5 KB (25,088 bytes)

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

http://secure.11-pn-installer.com/o/.../update.exe

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