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yahoo-messenger.exe

Software Internet

Astro Superb (Fried Cookie Ltd.)

The Fried Cookie installer utilizes the InstallCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application yahoo-messenger.exe, “Software Internet Setup ” by Astro Superb (Fried Cookie) 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 installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Astro Superb (Fried Cookie Ltd.)  (signed and verified)

Product:
Software Internet

Description:
Software Internet Setup

Version:
5.2.3.7

MD5:
ef427dc3454fbc92ac4ce0bd25b76457

SHA-1:
b74b379426a3d47a20cefa7d0a4784af06792f8d

SHA-256:
cbd25b65898b5253b487d916caae1b7d65d8807830f3e6c913d7904868914094

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
12/26/2024 6:05:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.FC.Installer (M)
16.3.6.9

File size:
944.3 KB (966,992 bytes)

Product version:
3.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\yahoo-messenger.exe

Digital Signature
Signed by:
Astro Superb (Fried Cookie Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 6:57:20 AM

Valid to:
6/22/2016 11:03:14 AM

Subject:
CN=Astro Superb (Fried Cookie Ltd.), O=Astro Superb (Fried Cookie Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121A3B980ACCEBE32A4BE220BFCDAA8F3D0

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:wKuxVbZ1DNQ4t/Z0/r4yGkrxWGmEiuYNeEzpSC:wbZJTVZQrFrHxEzpSC

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9366

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file yahoo-messenger.exe has been seen being distributed by the following URL.

https://tmpfile1693.s3.amazonaws.com/download77/ic_trackings/45632/.../yahoo-messenger.exe

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