In a previous article of JPCERT/CC Eyes, we reported on SPAWNCHIMERA malware, which infects the target after exploiting the vulnerability in Ivanti Connect Secure. However, this is not the only malware observed in recent attacks. This time, we focus on another malware DslogdRAT and a web shell that were installed by exploiting a zero-day vulnerability at that time, CVE-2025-0282, during attacks against organizations in Japan around December 2024.
