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On December 31, cybercriminals launched a mass infection campaign, aiming to exploit reduced vigilance and increased torrent traffic during the holiday season. Kaspersky telemetry detected the attack, which lasted for a month and affected individuals and businesses by distributing the Read More …
The group has adopted a simple yet effective approach to gain initial access: phishing emails with an executable attachment. This way, Fluffy Wolf establishes remote access, steals credentials, or exploits the compromised infrastructure for mining The BI.ZONE Threat Intelligence team Read More …
A recently discovered cryptomining botnet is actively scanning for vulnerable Windows and Linux enterprise servers and infecting them with Monero (XMRig) miner and self-spreader malware payloads. First spotted by Alibaba Cloud (Aliyun) security researchers in February (who dubbed it Sysrv-hello) Read More …
As protection methods improve, the developers of miners have had to enhance their own creations, often turning to non-trivial solutions. Several such solutions (previously unseen by us) were detected during our analysis of the open source miner XMRig. How it Read More …
One of our honeypots detected a threat that propagates by scanning for open ports and brute forcing weak credentials, installing a Monero cryptocurrency miner and a Perl-based IRC backdoor as the final payload. The miner process is hidden using XHide Read More …
