» msnmessenger_setup.exe
Overview
Analysis
File Details
Downloads (1)

msnmessenger_setup.exe

MSN Chat Messenger

Air Software

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application msnmessenger_setup.exe by Air Software 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 AirInstaller Download Manager installer. The file has been seen being downloaded from files.trustydownloads.com.

File name:

Publisher:

AirInstaller Inc. (signed by Air Software)

Product:

MSN Chat Messenger

Version:

2.0.3.98

MD5:

3f52ec25be6b20643238cf099a92e1bb

SHA-1:

24fb8446d4c51392261f51977935b29c8c84847e

SHA-256:

b24168dc6333dc338cdbcf78132003bf0ad58a6aa533342783f9b5586c6002ac

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:

11/27/2024 12:44:28 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.Air Software (M)

16.8.1.4

File size:

1.1 MB (1,125,288 bytes)

Product version:

2.0.3.98

Original file name:

AirInstaller.exe

File type:

Executable application (Win32 EXE)

Bundler/Installer:

AirInstaller Download Manager

Language:

English (United States)

Common path:

C:\users\{user}\downloads\msnmessenger_setup.exe

Digital Signature

Signed by:

Air Software

Authority:

VeriSign, Inc.

Valid from:

1/24/2013 6:00:00 PM

Valid to:

3/26/2015 6:59:59 PM

Subject:

CN=Air Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Air Software, L=Victoria, S=British Columbia, C=CA

Issuer:

CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:

3AC786E09219DF82DA830E461D4FC39F

File PE Metadata

Compilation timestamp:

6/4/2013 11:22:07 AM

OS version:

5.1

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

10.0

CTPH (ssdeep):

24576:hTrqpKT1U6LSINS6ejHIlgeXHAmf+FnKVVfRQa5:hacTuPjHIlgeXcIfR1

Entry address:

0x2543A0

Entry point:

60, BE, 00, 60, 54, 00, 8D, BE, 00, B0, EB, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75... 
[+]

Entropy:

7.7652

Packer / compiler:

UPX 2.90LZMA

Code size:

1.1 MB (1,110,016 bytes)

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

http://files.trustydownloads.com/get/click/.../?filename=MSNMessenger_Setup

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