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yahoo-messenger.exe

Program

Platform Prompt (New Media Holdings Ltd.)

The application yahoo-messenger.exe, “Program Setup ” by Platform Prompt (New Media Holdings) 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.ranchheartsigns.com.
Publisher:
Prog Application Software   (signed by Platform Prompt (New Media Holdings Ltd.))

Product:
Program

Description:
Program Setup

MD5:
fccb9836ca7e6e9516d0d5256e47d5d7

SHA-1:
68b8fd7a595711fda0480dad584ed874587363c9

SHA-256:
7fbc582b24e38268917e2bee4c4b6007b099f26cac09667522359c8d0a54cac7

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/5/2024 10:06:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.2.19.12

File size:
973.7 KB (997,040 bytes)

Product version:
3.0.4

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\yahoo-messenger.exe

Digital Signature
Signed by:
Platform Prompt (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/16/2015 7:03:42 AM

Valid to:
10/30/2016 11:56:59 AM

Subject:
CN=Platform Prompt (New Media Holdings Ltd.), O=Platform Prompt (New Media Holdings Ltd.), L=Tel Aviv, C=IL

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

Serial number:
11213402C76335CCE48F23AC24261E9FCF12

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

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9302

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.ranchheartsigns.com/c?x=sooOAdefpNUHUjrN3BvyyKaLlpljkQHFVkUW/X6o8Jw=&c=oZ9NhbraoPDs7UDZWT/F9q/pTXgEirwwM63kwlRTAXE2hnUPGkuLCd94NV1vRv0dPZCoIMCENTd7mRen2UUdKJ3m5 B3BZiD4cbskoIcrnpmnhevcbJkZNxOSWATuE2kiHvRoaoRRzUYCmeS2GE5nQ==&downloadAs=yahoo-messenger.exe&fallback_url=http://download-i.com/softwares/.../saegr11us.exe

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