Blinding the Defenders: Inside Qilin’s EDR-Killer Malware

Original text by Takahiro Takeda, Holger Unterbrink

The article provides a technical analysis of a malware component used in Qilin ransomware attacks that is specifically designed to disable endpoint security products. Researchers describe a multi-stage infection chain centered around a malicious msimg32.dll library that ultimately deploys an EDR-killer payload. The loader executes several stages of…

https://core-jmp.org/2026/04/blinding-the-defenders-inside-qilins-edr-killer-malware/