![]() In both this and the previous instance, online criminals signed their malicious code with an Apple developer certificate, allowing the malware to bypass a key part of OS X's built-in defence. ![]() Two months ago we described how an earlier version of OSX/InstallCore had been spread after Mac users began to see bogus pop-up warnings about Adobe Flash requiring an update, which resulted in scareware being installed onto their computers. Intego researchers report that third-party apps they have seen being installed by the fake Adobe Flash update include MegaBackup, ZipCloud, and MacKeeper.Įmbedded within the installer's code is a copyright message, referencing an Israeli company that develops the InstallCore software installation platform, and has been criticised in the past for "turning a blind eye to malware": However, if the Package installer is located in the DMG volume, then you will be prompted to continue the installation.Īs a result, victims may find that their OS X computers have had a number of potentially unwanted programs (PUPs) installed on their systems. ![]() pkg file, also known a flat package, and has been signed with a legitimate Developer ID certificate - effectively tricking OS X's built-in Gatekeeper security to believe that the files can be trusted and are not malicious.Ĭuriously, if the Mac Package installer, called Product.pkg, is located outside the DMG volume and the DMG volume Installer is unmounted, then you will receive a "Missing parameters" error. The in-the-wild attack has been spread in the form of a Mac Package installer. Intego security experts have identified the rogue package installer as a variant of OSX/InstallCore, and have updated Intego VirusBarrier definitions to provide protection. We highly recommend this tool to all users.Mac users are once again being urged to exercise caution when installing updates to Adobe Flash Player, after a fake update was discovered infecting computers. No errors have popped up during our tests and Corel Painter Essentials didn't freeze or crash. The application takes up a massive amount of system resources and includes a complete help file with snapshots and video tutorials. Plus, you can use tools for erasing, dodge, rubber stamp, color picker, paint bucket, text, crop, rectangular selection, layer adjuster, magnifier, grabber, and others.Īdditionally, you can resize the canvas, rotate or flip the image, set the paper color, apply a surface texture, sharpen or soften the picture, hide the palettes, toggle the screen mode, and others. In "Drawing and Painting" mode you can view a mixer, color wheel and layers. smeary flat, soft flat oil, real round bristle). handmade, French, charcoal) and brush (e.g. rectangular, circular, jagged), color (e.g. ![]() Here you have a lot of options concerning automatic painting, including oil, impressionist and modern painting, illustration, simple watercolor and chalk drawing.įurthermore, you can select the edge shape (e.g. So, if you are looking for quick results, then you can directly switch from "Drawing and Painting" mode to "Photo Painting". You can start by drawing a picture or by opening an existing one. The interface of the application is clean and simple to navigate through. Corel Painter Essentials is a software that allows you to transform your favorite pictures into paintings.
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