torrent file but is an executable file (.exe) instead. The user may notice that the downloaded file is not the expected. Google Drive identifies PUA downloader as malicious Google has already identified several of the campaign’s PUA downloader files as malicious.įigure 3. If the user approves, a redirection is initiated that ends in the download of an executable file hosted on Google Drive. ![]() File execution triggers UAC security prompt If the user proceeds, a User Account Control (UAC) security dialogue requests user confirmation to execute the download.įigure 2. Overlay window with download instructions An additional step provides the user with specific directions on how to proceed.įigure 1. For instance, the small file size (in bytes) indicated in the confirmation window attempts to trick the user into thinking that the download is a. The download process leads users to believe they are downloading a. The Walking Dead: Michonne (Telltale Games).World of Warcraft: Legion (Blizzard Entertainment).The following are examples of popular games being used to lure gamers to download the torrent files: In this campaign, users install unwanted PUA programs through a fake. PUA downloader campaign using fake gaming torrents In many cases, user consent is required, but on some occasions a more intrusive PUA may perform a silent install that escapes attention. It may arrive as a freeware application or be bundled with third-party software. There are several ways that a PUA might get installed on a computer or device. ![]() Symantec believes this PUA distribution campaign abuses legitimate affiliate pay-per-install programs.Ī PUA is a type of software that may impact security, privacy, resource consumption, or is associated with other security risks. On several sites, we found fake torrents with the names of popular games, such as Assassin’s Creed Syndicate or The Witcher 3, which were used as bait to trick users into silently installing PUAs on their computer. Symantec research of popular torrent websites has observed a potentially unwanted application (PUA) distribution campaign. ![]() The availability of pirated content on torrent sites can come with hidden repercussions.
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