Remove Adware Remove Cryptocurrency Remove Download Remove Firmware
article thumbnail

Mobile malware evolution 2020

SecureList

The word “covid” in various combinations was typically used in the names of packages hiding spyware and banking Trojans, adware or Trojan droppers. Number of attacks on mobile users in 2019 and 2020 ( download ). Last year was notable for both malware and adware, the two very close in terms of capabilities.

Mobile 131
article thumbnail

OpenSSH trojan campaign targets Linux systems and IoT devices

Malwarebytes

The attacks, which involve brute forcing a way into a system, are designed to profit from mining in illicit fashion for cryptocurrency. Once the attackers have broken into their target system, a patched version of OpenSHH, a remote login tool , is downloaded from a remote server. When possible, update OpenSSH to the latest version.

IoT 79
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Types of Malware & Best Malware Protection Practices

eSecurity Planet

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.

Malware 105
article thumbnail

IT threat evolution Q3 2022

SecureList

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. The main purpose of CosmicStrand is to download a malicious program at startup, which then performs the tasks set by the attackers.

Malware 99
article thumbnail

What is Malware? Definition, Purpose & Common Protections

eSecurity Planet

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.”. Common Types of Malware.

Malware 75