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June 2023 Security Update for Android fixed Arm Mali GPU bug used by spyware?

Security Affairs

June 2023 security update for Android released by Google fixes about fifty flaws, including an Arm Mali GPU bug exploited by surveillance firms in their spyware. The flaw made headlines because it was exploited by surveillance firms for their spyware. This vulnerability grants the attacker system access.

Spyware 85
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Google TAG shares details about exploit chains used to install commercial spyware

Security Affairs

Google’s Threat Analysis Group (TAG) discovered several exploit chains targeting Android, iOS, and Chrome to install commercial spyware. The exploit chains were used to install commercial spyware and malicious apps on targets’ devices. The experts pointed out that both campaigns were limited and highly targeted.

Spyware 86
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Experts observed for the first time FinFisher infections involving usage of a UEFI bootkit

Security Affairs

Experts spotted a new variant of the FinFisher surveillance spyware that is able to hijack and replace the Windows UEFI bootloader to infect Windows machines. Kaspersky experts shared the results of an 8-months investigation into FinSpy spyware at the Security Analyst Summit (SAS) 2021.

Spyware 85
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Second-ever UEFI rootkit used in North Korea-themed attacks

Security Affairs

A China-linked threat actor used UEFI malware based on code from Hacking Team in attacks aimed at organizations with an interest in North Korea. Researchers from Kaspersky have spotted a UEFI malware that was involved in attacks on organizations with an interest in North Korea.

Firmware 127
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Top 10 Malware Strains of 2021

SecureWorld News

Cybersecurity and Infrastructure Security Agency (CISA) and the Australian Cyber Security Centre (ACSC) released a joint Cybersecurity Advisory (CSA) providing details on the top malware strains of 2021. The top malware strains in 2021 included remote access Trojans (RATs), banking Trojans, information stealers, and ransomware.

Malware 80
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Zero-Click Attacks a Growing Threat

eSecurity Planet

Most attacks make would-be victims click to install malware or redirect them to a phishing page to steal their credentials. NSO Group’s Pegasus software has been routinely in the headlines in recent years for using zero-click attacks to install its spyware. Spyware and Zero-Days: A Troubling Market.

Spyware 124
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MoonBounce UEFI implant spotted in a targeted APT41 attack

Security Affairs

At the end of 2021, researchers discovered a UEFI firmware-level compromise by analyzing logs from its Firmware Scanner. Threat actors compromised a single component within the firmware image to intercept the original execution flow of the machine’s boot sequence and inject the sophisticated implant.

Firmware 130