Adware.PlayMP3z.B

Spreading: high
Damage: high
Size: aprox 300 kb
Discovered: 2008 Jul 25

SYMPTOMS:

  1. This adware usually disguises itself as an "codec" for viewing or listening to media files. It states that without this product the user can't access the wanted file. A sample of this kind of strategy of spreading is explained here .
  2. A window pops up while the user tries to access a certain kind of exploited media file with the title "Play Free MP3s" . It has a checkbox to validate the users choice of the products EULA to a company named "Media Holding Enterprises" . This piece of malware downloads other such adware as : Adware.PornPro.A, Adware.Netnucleus.B or different versions of Adware.Mirar .


Here is a snapshot of how the malware looks.

TECHNICAL DESCRIPTION:

This application is meant to "collect" personal information from the clients computer and use it in marketing or suspicious practices. When executed the adware displays a pop-up with the EULA (as seen in the above screenshot).

After the user clicks "I Agree" the software installs or downloads these files :

  • %Temp%\Mirar_V55_876933_LOG_IESC_AFF_ATD_TID_noMDNS_RPT_AVM.exe
  • %Temp%\tem2.tmp.exe
  • %Temp%\tem6.tmp.exe
  • %Temp%\temA.tmp.exe
  • %Temp%\temB.tmp.exe
  • %Start Menu%\Programs\PlayMP3z\Run PlayMP3z.lnk
  • %Program Files%\BrowsingAdvisor\BrowsingAdvisor-1.dll
  • %Program Files%\BrowsingAdvisor\pcre3.dll
  • %Program Files%\BrowsingAdvisor\uninstall.exe
  • %Program Files%\PlayMP3z\PlayMP3.exe
  • %Program Files%\PlayMP3z\uninstall.exe
  • %Program Files%\Search Spider\DownloadGnutella.exe
  • %Program Files%\Search Spider\SpiderUpdate.exe
  • %Program Files%\Search Spider\SearchSpider.dll
  • %system32%\WinNB55.dll
It also creates these registry entries:
  • HKEY_CURRENT_USER\Software\Mirar
  • HKEY_CURRENT_USER\Software\BrowsingAdvisor
  • HKEY_CURRENT_USER\Software\MediaHoldings
  • HKEY_CURRENT_USER\Software\PlayMP3
  • HKEY_CURRENT_USER\Software\SearchSpider
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\BrowsingAdvisor.BrowserWatcher
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\BrowsingAdvisor.PornPro_BHO
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\SearchSpider.SpiderBHO
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\SearchSpider.SpiderBar
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\searchspider
  • HKEY_LOCAL_MACHINE\SOFTWARE\RelatedPageInstall
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\searchspidersvc

The installed files are detected by BitDefender as Adware.PornPro.A, Adware.Netnucleus.B or different versions of Adware.Mirar.

From the EULA we can notice the sort of private information collector that the adware is ( from the chapter "Permissions You Grant Us" - this is actually a chunk of the malware EULAs and the italic selected text could help the user understand the kind of threat the software represents for his privacy) :

1) You grant Media Holding Enterprises the right to collect, retain and analyze all information pertaining to the use of your computer. This may include, but is not limited to, information and data regarding the use and surfing of the Internet; Internet browsing habits; URLs accessed and/or visited; other Licensed Materials packages that may have installed; search keywords; links, banners and/or ads clicked; domain names; Internet Service Provider information; Dynamic Host Configuration Protocol and Internet Protocol (static or dynamic) addresses; and/or the duration and number of visit(s) to websites and pages (collectively the "Information").  With respect to any Information gathered by the Licensed Materials, you agree that Media Holding Enterprises may use such Information for its business purposes, including, but not limited to; product support; Internet surfing trends and analysis; Information aggregation; pattern and geographic analysis; marketing, and development; both for ourselves and for third parties. You grant us the express permission to share and/or sell any of the Information we collect with 3rd Parties

2) Upon installation and/or registration of the Licensed Materials, you grant to Media Holding Enterprises your express permission to contact you with important information about your account and updates to our services, policies and business practices. You have the option to choose not to be contacted by uninstalling the Licensed Materials. If any information you provide to Media Holding Enterprises is incomplete or inaccurate, we have the right to terminate your license and ability to use the Licensed Materials.

3) You grant to Media Holding Enterprises your express permission to augment your Internet search results with context-sensitive advertising, to provide a specialized toolbar for targeted marketing and search results, to install icons for advertising link/launchers; all to work in conjunction with and as an enhancement to your present Internet browser technology.

4) You grant to Media Holding Enterprises your express permission to deliver to you, as part of the functionality of the Licensed Materials: a) URL based pop-up and pop-under advertising or search-relevant links b) error page helpers for DNS and 404 page errors c) the delivery and automatic installation of all updates and enhancements to the Licensed Materials d) the bundling of 3rd Party software applications with the Licensed Materials and any updates/enhancements of same.

Removal instructions:

Please let BitDefender disinfect your files.

ANALYZED BY:

Daniel Chipiristeanu, virus researcher
Premium Virus & Spyware Removal
One shot malware cleanup by our certified professionals
Bitdefender's Security News & Alerts
Stay safe online. Click here if you want to receive the latest news and alerts on computer threats, viruses and scams.

Bitdefender e-Guides Series

The Bitdefender e-Guides series is a learning initiative aiming to provide the Bitdefender reader and user community with valuable information about e-threats and the security issues of the IT&C realm, while also offering practical advice and feasible solutions to their on-line defense needs. The Bitdefender security analysts share their knowledge in malware prevention, identification and annihilation, with an emphasis on on-line privacy and different technologies, countermeasures and cybercrime prevention methods.

Covering topics that range from kids and family's on-line protection, safe social networking and preventing data safety breaches to securing enterprise environments, the e-Guides series is intended for a broad audience of small organizations and individual users concerned about the safety and integrity of their networks and systems. The e-Guides also address issues pertaining to the daily activity of IT&C Systems Security Managers, System and Network Administrators, Security Technology Developers, Analysts, and Researchers.

Safe Blogging Guide

Tips and tricks on how to keep your blog and your identity safe

Safe Blogging Guide

Blogging is one of the most popular forms of written expression on the web, with more than 150 million indexed blogs worldwide. While regular readers are looking for pieces of information and articles, cyber-crooks take a different interest in them. Finding private information and getting cheap storage space for their malware campaigns are only two of the multitude of users they may subject your blog to.

This material covers the basic guidelines for safe blogging and is especially focused on individual blogs that are either self-hosted or provided as a service by major blog providers.



Securing Wireless Networks Guide

Tips and tricks on how to shield your home network from intruders

Securing Wireless Networks Guide

This document is intended for computer users who have deployed or plan to deploy a home wireless network. At a time when wireless communication has become a significant part of our lives, cyber-criminals try to exploit every security breach in the wireless configuration in order to intercept traffic or use the internet connection for illegal purposes.

The following guide will teach you the best practices when using unsecured wireless networks, as well as how to properly configure your home router or access point to prevent others from abusing your network.



Protecting Children On-line Guide

How to secure and defend the digital experience of your kids


This document is intended for family, parents and teachers and its purpose is to help secure the digital activities of kids and teens. In an age when the mass production and accessibility of computers have turned these devices into regular family or household commodities, children get familiar with PCs and Internet from a very fresh age. Despite its obvious communication-related benefits, the WWW can also be a hazardous place for kids, with e-threats directly targeting their age group and their home or school computers.

This e-Guide covers the main risks and dangers for kids on-line, such as cyber-bulling, exposure to inappropriate content, on-line addiction and other harmful online actions, while also focusing on topics such as malware, phishing, ID theft and spam, to which teenagers, just as any other Internet users, are exposed nowadays. A Safety Tips section helps parents and teachers better understand and deal with these issues in relation to the kids.



Silver Surfers On-line Safety Guide

How to protect valuable ideas and assets from cyber-hacking


This document is intended for families and senior citizens and its purpose is to help them browse the web safely and enjoy their on-line activities.

At a first glance, it would appear that senior citizens are exposed to cybercrime just as much as any other inexperienced Internet user, irrespective of their age. However, as this e-Guide shows through several case studies, there are several risks and dangers targeting directly silver surfers, such as pension delivery and fallacious tax paying methods or income-related scams. Examples, tips and advice complement the case studies and provide readers with useful guidelines in their daily on-line routine.



Preventing Data Breaches Guide

How to protect valuable ideas and assets from cyber-hacking


The e-guide was designed to cover the various potential sore points of business data safety, from the matter of the network's physical integrity to the complicated mechanisms of business targeted cybercrime (e.g. banker Trojans, phishing). This material is also intended to match, though not in as much detail as a full-fledged technical description, the features of the various consumer and business oriented Bitdefender solutions to the situations in which they might come in handy to IT administrators.

Consulting this document would be useful in the process of deciding what's best for small to medium-sized networks security and a solid basis for further comparative research on this subject.

Premium Virus & Spyware Removal
One shot malware cleanup by our certified professionals
Bitdefender's Security News & Alerts
Stay safe online. Click here if you want to receive the latest news and alerts on computer threats, viruses and scams.

Bitdefender E-Threats Landscape Reports

The purpose of this report is to provide a comprehensive investigation of the threats’ landscape. Bitdefender’s security experts thoroughly analyze and examine the menaces of the each semester, focusing on software vulnerabilities and exploits, different types of malware, as well as countermeasures, cyber crime prevention and law enforcement. The E-Threats Landscape Report concentrates mainly on the latest trends, but it also contains facts and data and concerning the previously investigated periods, as well as several predictions related to the upcoming semesters. This document is primarily intended for IT&C System’s Security Managers, System and Network Administrators, Security Technology Developers, Analysts, and Researchers, but it also addresses issues pertaining to a broader audience, like small organizations or individual users concerned about the safety and integrity of their networks and systems.

H2 2011 E-Threat Landscape Report - Overview

Twenty years ago, a revolutionary means of electronic communication was born. It would become so popular with all ages and professions that it is still the most used data communication mechanism even today: introducing the SMS – the short message service.

Today, mobile phones are more than bulky gadgets that can move voice and messages from one point to another: they are must-have gear in a World 2.0 – so powerful and so complex, running their own operating systems and, consequently, facing their share of cyber-trouble. While the first six months of 2011 were marked by software vulnerabilities and high-profile data breaches, the second half cast the spotlight on not only a new family of malware, but also uncovered a user espionage scandal that apparently involved an array of mobile phone carriers and the controversial software vendor CarrierIQ.

The malware landscape was dominated by Trojan.Autorun.Inf and Win32.Worm.Downadup, two malicious contenders that have roots in the Windows XP era, but managed to keep their places even though operating system upgrades or applying patches would have solved security issues exploited by these pieces of malware. The top contenders for H2 2011 are Trojan.AutorunInf, Win32.Worm.Downadup, and Exploit.CplLnk.

Data breaches attributed to the Anonymous gang and its satellite hacking groups continued throughout the second half of 2011. Among the most important targets were Mitsubishi Heavy Industries, Adidas, RIM, Tiroler Gebietskrankenkasse, Nexon and even the United Nations. Corporate trust also came under close scrutiny, as the DigiNotar incident in H1 2011 exposed unwary users to a massive phishing attack that used stolen digital certificates generated for high-profile institutions and government agencies such as Google, Tor, CIA and Israel’s Secret Service, the Mossad.

Social networks have also played a key role in disseminating malware and spreading fake news about the deaths of high-profile personalities such as Muammar Gaddafi or Steve Jobs. Of particular importance were the malicious campaigns built around the alleged movie of Gaddafi’s execution and the commemorative giveaway in honor of the late Steve Jobs.

Download now the full H2 2011 E-Threat Landscape Report (pdf)
Download now the executive summary H2 2011 E-Threat Landscape Report - Executive Summary (pdf)

Archive

2011
Download now H1 2011 E-Threats Landscape Report - Executive Summary (pdf)

2010
Download now H2 2010 E-Threats Landscape Report - Executive Summary (pdf)
Download now H2 2010 E-Threats Landscape Report (pdf)
Download now H1 2010 E-Threats Landscape Report - Executive Summary (pdf)
Download now H1 2010 E-Threats Landscape Report (pdf)

2009
Download now H1 2009 Malware and Spam Review Executive Summary (pdf)
Download now H1 2009 E-Threats Landscape Report (pdf)
Download now H2 2009 Malware and Spam Review (pdf)
Download now H2 2009 E-Threats Landscape Report - Executive Summary (pdf)

2008
Download now H1 2008 E-Threats Landscape Report (pdf)
Download now H2 2008 E-Threats Landscape Report (pdf)

Premium Virus & Spyware Removal
One shot malware cleanup by our certified professionals
Bitdefender's Security News & Alerts
Stay safe online. Click here if you want to receive the latest news and alerts on computer threats, viruses and scams.
Premium Virus & Spyware Removal
One shot malware cleanup by our certified professionals
Bitdefender's Security News & Alerts
Stay safe online. Click here if you want to receive the latest news and alerts on computer threats, viruses and scams.

Who to ask? Below you have a list of all of our media representatives who are ready to answer any question you might have.



Matt Hicks
Global PR Manager


Andrei Taflan
Global PR Coordinator
Asia Pacific & North America


Alina Anton
Global PR Coordinator
LATAM & CEMEA


Premium Virus & Spyware Removal
One shot malware cleanup by our certified professionals
Bitdefender's Security News & Alerts
Stay safe online. Click here if you want to receive the latest news and alerts on computer threats, viruses and scams.