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pdfreaderforwindows7-setup.exe

Cash Buyer Media

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application pdfreaderforwindows7-setup.exe by Cash Buyer Media 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 Vittalia DM installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from files4.fastmirror7.net.
Publisher:
Cash Buyer Media  (signed and verified)

MD5:
dc72d77762b253897cea5ec32cfda429

SHA-1:
0b54585458fabbfc1e324e11ff422f1acc9a7c36

SHA-256:
51857aa20b33e4dc222797b5f2c421b9f17e422525a723b3c0150e5d08f6fa2c

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

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:
11/15/2024 10:25:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia (M)
16.7.30.22

File size:
655.6 KB (671,368 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\pdfreaderforwindows7-setup.exe

Digital Signature
Signed by:
Cash Buyer Media

Authority:
VeriSign, Inc.

Valid from:
2/5/2015 2:00:00 AM

Valid to:
2/6/2016 1:59:59 AM

Subject:
CN=Cash Buyer Media, O=Cash Buyer Media, L=San Francisco, S=California, C=US

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:
16225050F02F98DCFD5828F7D2C7CD45

File PE Metadata
Compilation timestamp:
1/29/2015 8:35:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:T4BS2ly9NKPRdegPsgQr/745jezvROTVo80d1WU1ntTxJ10gJ1TvzHm:ThhKeiHQr/s1uRCBQWMxDpHm

Entry address:
0x234A

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 78, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, E8, F8, FD, FF, FF, FF, 15, 30, 77, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 2C, 77, 40, 00, 6A, 08, A3, 98, 3D, 42, 00, E8, DD, F9, FF, FF, 53, 68, 60, 01, 00, 00, A3, A0, 3C, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 0B, 74, 40, 00, FF, 15, 50, 71, 40, 00, 68, 00, 74, 40, 00, 68, A0, 34, 42, 00, E8, 5A, F3, FF, FF, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57...
 
[+]

Entropy:
7.9733

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file pdfreaderforwindows7-setup.exe has been seen being distributed by the following URL.

http://files4.fastmirror7.net/download/.../dl?bc=773923&pid=tucows&brand=tucows.com&country=JO&variation=chwebsite&cb=1160451246&filename=pdfreaderforwindows7-setup.exe&osName=Windows&osVersion=7&browserName=IE&browserVersion=11&zTmp=1

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