- Fake Flash Player Update Infects Macs with Scareware [Updated] Posted on February 5th, 2016 by Graham Cluley Anyone who has been using computers for any length of time should (hopefully) be aware of the endless ritual of updating Adobe Flash against security vulnerabilities.
- Flash Player Update! Virus is programmed to deceive netizens that what they are about to install is a legitimate Adobe Flash Player. This type of online scam [2] is popular among scammers. Once the adware sneaks into the system, it triggers fake alerts.
- Fake Flash Player Update Infects Macs with Scareware [Updated] Posted on February 5th, 2016 by Graham Cluley Anyone who has been using computers for any length of time should (hopefully) be aware of the endless ritual of updating Adobe Flash against security vulnerabilities.
Fake Flash updates that borrow genuine pop-up notifications from the official Adobe installer do indeed update their victim’s Flash Player installation. Of course, a user is less likely to suspect that an Adobe Flash update was bogus if their installation of Adobe Flash really is brought up-to-date. 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. Intego security experts have identified the rogue package installer as a variant of OSX/InstallCore, and have updated Intego VirusBarrier definitions to provide protection.
You may have installed ad-injection malware ('adware').
Don't use any kind of 'anti-virus' or 'anti-malware' product on a Mac. There is never a need for it, and relying on it for protection makes you more vulnerable to attack, not less.
This easy procedure will detect any kind of adware that I know of. Deactivating it is a separate, and even easier, procedure that doesn't involve downloading anything. Download adobe flash player for mac os 10.6.8.
Some legitimate software is ad-supported and may display ads in its own windows or in a web browser while it's running. That's not malware and it may not show up.
Step 1
Please triple-click the line below on this page to select it, then copy the text to the Clipboard by pressing the key combination command-C:
~/Library/LaunchAgents
In the Finder, select
Go ▹ Go to Folder..
from the menu bar and paste into the box that opens by pressing command-V. Press return. Either a folder named 'LaunchAgents' will open, or you'll get a notice that the folder can't be found. If the folder isn't found, go to the next step.
If the folder does open, press the key combination command-2 to select list view, if it's not already selected. There should be a column in the Finder window headed Date Modified. Click that heading twice to sort the contents by date with the newest at the top. If necessary, enlarge the window so that all of the contents are showing.
Follow the instructions in this support article under the heading 'Take a screenshot of a window.' An image file with a name beginning in 'Screen Shot' should be saved to the Desktop. Open the screenshot and make sure it's readable. If not, capture a smaller part of the screen showing only what needs to be shown.
Start a reply to this message. Drag the image file into the editing window to upload it. You can also include text in the reply.
Leave the folder open for now.
Step 2
Do as in Step 1 with this line:
/Library/LaunchAgents
The folder that may open will have the same name, but is not the same, as the one in Step 1. As in that step, the folder may not exist.
Step 3
Repeat with this line:
/Library/LaunchDaemons
This time the folder will be named 'LaunchDaemons.'
Step 4
Open the Safari preferences window and select the Extensions tab. If any extensions are listed, post a screenshot. If there are no extensions, or if you can't launch Safari, skip this step.
Mac Flash Player Virus
Step 5
If you use the Firefox or Chrome browser, open its extension list and do as in Step 4.
Adobe Flash Player For Mac Fake Virus
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.
https://renewscan297.weebly.com/adobe-flash-player-for-mac-10136.html. Intego security experts have identified the rogue package installer as a variant of OSX/InstallCore, and have updated Intego VirusBarrier definitions to provide protection. [..]
The in-the-wild attack has been spread in the form of a Mac Package installer .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.
Curiously, 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.
Continued: https://www.intego.com/mac-security-blog/mac-users-attacked-fake-adobe-update/
https://renewscan297.weebly.com/adobe-flash-player-for-mac-10136.html. Intego security experts have identified the rogue package installer as a variant of OSX/InstallCore, and have updated Intego VirusBarrier definitions to provide protection. [..]
The in-the-wild attack has been spread in the form of a Mac Package installer .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.
Curiously, 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.
Continued: https://www.intego.com/mac-security-blog/mac-users-attacked-fake-adobe-update/