Found 6 bookmarks
Custom sorting
When Guardians Become Predators: How Malware Corrupts the Protectors
When Guardians Become Predators: How Malware Corrupts the Protectors
We often trust our security software to stand as an unbreakable wall against malware and attacks, but what happens when that very wall is weaponized against us? Our Trellix Advanced Research Center team recently uncovered a malicious campaign that does just that. Instead of bypassing defenses, this malware takes a more sinister route: it drops a legitimate Avast Anti-Rootkit driver (aswArPot.sys) and manipulates it to carry out its destructive agenda. The malware exploits the deep access provided by the driver to terminate security processes, disable protective software, and seize control of the infected system.
·trellix.com·
When Guardians Become Predators: How Malware Corrupts the Protectors
Decrypted: DoNex Ransomware and its Predecessors
Decrypted: DoNex Ransomware and its Predecessors
Researchers from Avast have discovered a flaw in the cryptographic schema of the DoNex ransomware and its predecessors. In cooperation with law enforcement organizations, we have been silently providing the decryptor to DoNex ransomware victims since March 2024. The  cryptographic weakness was made public at Recon 2024 and therefore we have no reason to keep […]
·decoded.avast.io·
Decrypted: DoNex Ransomware and its Predecessors
Lazarus and the FudModule Rootkit: Beyond BYOVD with an Admin-to-Kernel Zero-Day - Avast Threat Labs
Lazarus and the FudModule Rootkit: Beyond BYOVD with an Admin-to-Kernel Zero-Day - Avast Threat Labs
The Lazarus Group is back with an upgraded variant of their FudModule rootkit, this time enabled by a zero-day admin-to-kernel vulnerability for CVE-2024-21338. Read this blog for a detailed analysis of this rootkit variant and learn more about several new techniques, including a handle table entry manipulation technique that directly targets Microsoft Defender, CrowdStrike Falcon, and HitmanPro.
·decoded.avast.io·
Lazarus and the FudModule Rootkit: Beyond BYOVD with an Admin-to-Kernel Zero-Day - Avast Threat Labs