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New Shlayer Mac malware spreads via poisoned search engine results

Security Affairs

“As of Friday, the new malware installer and its payload had a 0/60 detection rate among all antivirus engines on VirusTotal.” The bash shell script opens and runs itself in the Terminal app, then it extracts a self-embedded, password-protected.zip archive file, which contains a traditional Mac.app bundle. up to 10.14.3.

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Macs targeted by info stealers in new era of cyberthreats

Malwarebytes

The latest, major threats to Mac computers can steal passwords and credit card details with delicate precision, targeting victims across the internet based on their device, location, and operating system. Beware the first, ad-supported result on Google searches and other search engines.

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Threat in your browser: what dangers innocent-looking extensions hold for users

SecureList

All of them were used to siphon off sensitive user data, such as cookies and passwords, and even take screenshots; in total, these malicious extensions were downloaded 32 million times. Since the beginning of 2020, Kaspersky products prevented 6,057,308 users from downloading malware , adware and riskware disguised as browser extensions.

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Trending “Fireball” Adware Raises Botnet Concerns

SiteLock

Earlier this week, security researchers reported on a trending adware infection known as Fireball. While the infection currently appears to only make changes to victims’ browser homepages and search engines, analysis suggests that the software could be remotely leveraged to act as a malware dropper. Strong passwords are a good start.

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macOS: Bashed Apples of Shlayer and Bundlore

Security Affairs

Though these scripts have slight variations, they mostly belong to a plague of adware strains— Shlayer and Bundlore. The malicious shell scripts used by Shlayer and Bundlore are usually malvertising-focused adware bundlers using shell scripts in the kill chain to download and install an adware payload.

Adware 132
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Apple Fixes Zero-Day Flaws in Unscheduled iOS Update – Here’s How to Patch

Hot for Security

fixes a critical memory corruption issue in the Safari WebKit engine where “processing maliciously crafted web content may lead to arbitrary code execution,” according to the advisory. Malicious actors who exploited the flaw could run unapproved software via compromised websites or poisoned search engine results.

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Gaming-related cyberthreats in 2020 and 2021

SecureList

Most threats uncovered on PC and mobile devices were adware, but dangerous malware was also present: from stealers to bankers, often leading to the loss of not just credentials but money, including cryptocurrency. Another common type of software spread as games is adware, which shows illicit advertising against users’ wish.

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