7 casos · pág. 1/1
ESET documented the evolution of MATCHBOIL, a custom C downloader used by the Russia-aligned cyberespionage group UAC-0099. Samples span April 2024 to April 2026, although CERT-UA first documented the malware in August 2025. Each iteration became more sophisticated, with new obfuscation, sandbox checks and persistence methods. All victims…
Volexity published Part 3 of its "Mind the (Patch) Gap" series. It shows how Volexity Volcano and Surge Collect Pro were used to analyze a VM compromised with the zero-day exploit chain and payloads used by UTA0560 (Chrome and Windows zero-days, described in Part 1). The post is mainly product and workflow documentation rather than new in…
CISA added two vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog based on evidence of active exploitation: CVE-2026-96951, a command injection flaw in Microsoft Windows, and CVE-2026-104935, an authentication bypass by spoofing in Ivanti Connect Secure. CISA describes these vulnerability types as a frequent attack vecto…
Infoblox attributes the long-running Help TDS traffic distribution system, active since at least April 2017, to Hotejka, a small Russian-language affiliate program that appears to be a rebrand of ROI777 (exposed in 2018). The TDS fingerprints visitors and redirects them to browser-lock tech support scams that push victims to call centers,…
A Cisco blog post by Renato Morais compares past landmark threats with the emerging risk from autonomous AI agents, then presents Cisco's agentic security reference architecture. It recounts the ILOVEYOU worm (2000), a social-engineering email worm, and WannaCry (2017), a ransomware worm using EternalBlue against unpatched Windows systems…
Infoblox links the long-running Help TDS traffic distribution system, active since at least 2017, to the Russian-language affiliate program Hotejka, assessed with high confidence to be a rebrand of the traffic monetization operation ROI777. Help TDS supplies PHP templates and a malicious WordPress plugin that affiliates install on comprom…
SentinelOne reports observing APT29 (Midnight Blizzard / Cozy Bear, Russia's SVR) running the CaptiveCrunch campaign, disclosed by Microsoft in July 2026, across multiple customer environments in three regions. The operation abuses captive-portal behaviour and forged name resolution to push fake browser updater downloads to roaming Window…
