MacStealer Spyware Can Steal iCloud Passwords and Keychain Info: According to a study by cybersecurity firm Uptycs, which discovered the virus while conducting a dark web search, Mac machines are the newest targets of new information-stealing spyware.
As the dark web is a hotbed for criminal activity and the development of new forms of malware, it should come as no surprise that hackers are specifically aiming at Macs. This is what we know at this time.
To What End Does This New Spyware Work?
MacStealer is a new piece of malware that can access and steal information from iCloud Keychains, including passwords and credit card details.
The hackers’ dissemination strategy remains a mystery, although malicious software is most likely being disseminated via phishing emails and sham websites. The only clue is that the malicious file is disguised as a DMG.
Several browsers for Macs are under assault, including Chrome, Firefox, and Brave. Nevertheless, in addition to Microsoft Office documents, the spyware may steal photos, archives, and Python programs from Macs that have been compromised.
When a Mac is infected with MacStealer, any attempts to enter the System Preferences program are met with a bogus password question. The virus does not allow the user to use the app but instead begins to steal their login information.
Using the encrypted messaging service Telegram, it then relays the stolen information back to a C&C server run by the hackers spreading the virus.
According to a hacker site where the MacStealer developers often discuss the virus, the crooks are planning to add even more new functions, such as the ability to steal data from Apple’s Safari browser and its Notes program.
What Should I Do to Protect My Mac?
Install Reliable Anti-malware Software on All of Your Gadgets
Avoid inadvertently downloading malware by using antivirus software to scan and delete suspicious files. If you go to CyberGuy.com and use the search bar (it looks like a magnifying glass) to look for “Best Antivirus,” you’ll get my in-depth analysis of the most effective security software for Windows, Mac, Android, and iOS.
Replace Outdated Software
Launch the Settings application on your Mac and verify that you’re running the most recent version of the operating system. Get it set up immediately if you haven’t already.
Keeping your Apple products up-to-date is essential since Apple frequently releases security patches.
Caution: if there are any problems with the update, you may always reinstall your Mac from a backup.
Always Use Caution When Opening Attachments or Clicking Links in Emails
It’s also important to be cautious about downloading attachments from unsolicited emails and opening messages from people you don’t know.
Don’t click on any links in the email before checking them out to be sure they’re safe.