[Outer Space](https://attack.mitre.org/campaigns/C0042) was a campaign conducted by [OilRig](https://attack.mitre.org/groups/G0049) throughout 2021 that used the [SampleCheck5000](https://attack.mitre.org/software/S1168) downloader and [Solar](https://attack.mitre.org/software/S1166) backdoor to target Israeli organizations.(Citation: ESET OilRig Campaigns Sep 2023)
MITRE ATT&CK® is a registered trademark of The MITRE Corporation. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.