From bba9de6d0c7ccabd0deb6c8b71b312e59de7c988 Mon Sep 17 00:00:00 2001 From: CERT Orange CyberDefense <5493049+cert-orangecyberdefense@users.noreply.github.com> Date: Tue, 18 Feb 2025 14:25:33 +0100 Subject: [PATCH] Create readme Green Nailao investigation, IOCs and Yara --- green_nailao/readme | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 green_nailao/readme diff --git a/green_nailao/readme b/green_nailao/readme new file mode 100644 index 0000000..cc1512d --- /dev/null +++ b/green_nailao/readme @@ -0,0 +1,6 @@ +Green Nailao is a malicious campaign that has been targeting at least between June and October 2024 European organizations, in particular in the healthcare sector. +Tracked as Green Nailao (“Nailao” meaning “cheese” in Chinese – a topic our World Watch team holds in high regard), this campaign involves the ShadowPad malware as well as a previously undocumented ransomware payload dubbed NailaoLocker. +Orange Cyberdefense does not associate this campaign with a known threat group. Nevertheless, we assess with medium confidence that the threat actors do align with typical Chinese intrusion sets. + +Full research article: +https://www.orangecyberdefense.com/global/blog/cert-news/meet-nailaolocker-a-ransomware-distributed-in-europe-by-shadowpad-and-plugx-backdoors#c137080