[ODAgent](https://attack.mitre.org/software/S1170) is a C#/.NET downloader that has been used by [OilRig](https://attack.mitre.org/groups/G0049) since at least 2022 including against target organizations in Israel to download and execute payloads and to exfiltrate staged files.(Citation: ESET OilRig Downloaders DEC 2023)