SecureList

MARCH 1, 2021

In 2020, Kaspersky mobile products and technologies detected: 5,683,694 malicious installation packages, 156,710 new mobile banking Trojans, 20,708 new mobile ransomware Trojans. The word “covid” in various combinations was typically used in the names of packages hiding spyware and banking Trojans, adware or Trojan droppers.

Mobile 137

Mobile Malware Adware Banking 137

eSecurity Planet

DECEMBER 13, 2021

Germany-based G Data CyberDefense released software designed to trick the STOP ransomware variant into believing that a targeted system has already been compromised and keeping it from encrypting files after the device has been infected. But STOP ransomware will not encrypt files anymore if the system has the vaccine.”.

Ransomware 145

Ransomware Cybersecurity Encryption Malware 145

The Last Watchdog

FEBRUARY 28, 2021

Malware can be categorized based on how it behaves (adware, spyware and ransomware), and how it propagates from one victim to another (viruses, worms and trojans). If you’re lucky, the only malware program you’ve come in contact with is adware, which attempts to expose the compromised end-user to unwanted, potentially malicious advertising.

Cyber threats 113

Cyber threats Computers and Electronics Adware Spyware 113

eSecurity Planet

FEBRUARY 16, 2021

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 104

Malware Adware Spyware Antivirus 104

SecureList

AUGUST 12, 2021

Communication with the server can take place either over raw TCP sockets encrypted with RC4, or via HTTPS. The exploit was initially identified by our advanced exploit prevention technology and related detection records. On April 14-15, Kaspersky technologies detected a wave of highly targeted attacks against multiple companies.

Ransomware 137

Ransomware Malware Banking Encryption 137

SecureList

MAY 31, 2021

If the victim organization is slow to pay up, even though its files are encrypted and some of its confidential data has been stolen, the attackers additionally threaten to carry out a DDoS attack. In South Korea, a suspect in the GandCrab ransomware operation was arrested (this family ceased active distribution back in 2019).

Mobile 90

Mobile Adware Ransomware Malware 90

SecureList

MAY 31, 2021

A41APT is a long-running campaign, active from March 2019 to the end of December 2020, that has targeted multiple industries, including Japanese manufacturing and its overseas bases. Ransomware encrypting virtual hard disks. The first vulnerability ( CVE-2019-5544 ) can be used to carry out heap overflow attacks.

Malware 100

Malware Adware Encryption Architecture 100