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The word “covid” in various combinations was typically used in the names of packages hiding spyware and banking Trojans, adware or Trojan droppers. Last year was notable for both malware and adware, the two very close in terms of capabilities. Number of adware attacks on mobile users in 2019 and 2020 ( download ).
Phishing and Spear Phishing. Despite constant warnings from the cyber security industry, people still fall victim to phishing every day. As cybercrime has become well-funded and increasingly sophisticated, phishing remains one of the most effective methods used by criminals to introduce malware into businesses.
In July, we reported a rootkit that we found in modified Unified Extensible Firmware Interface (UEFI) firmware, the code that loads and initiates the boot process when the computer is turned on. First, the threat actor sends a spear-phishing email to the potential victim with a lure to download additional documents.
The level of sophistication used by attackers to mimic the original domains varied greatly, ranging from low quality, obvious phishing pages to more refined efforts mimicking animations and logos. pro is flagged as a phishing domain by multiple security providers. Among these pages, a notable example was the qatar2022[.]pro
Jump ahead: Adware. Adware, also known as malvertising , is a type of malware that downloads or displays advertisements to the user interface. Rather than stealing data, adware is more of an irritant forcing users to see unwanted ads. Most users are familiar with adware in the form of unclosable browser pop-ups.
Easily one of the most frustrating types of malware, adware is software designed to harass users with a torrent of unwanted or malicious ads. Some signs of adware infection include: Your browser is noticeably slower than usual. Firmware rootkits are also known as “hardware rootkits.”. Want to Learn More About Malware?
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