Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 13:32:52 UTC Home > List all groups > List all tools > List all groups using tool SUPERNOVA Tool: SUPERNOVA Names SUPERNOVA Category Malware Type Backdoor Description (Palo Alto) In the analysis of the trojanized Orion artifacts, the .NET .dll app_web_logoimagehandler.ashx.b6031896.dll was dubbed SUPERNOVA, but little detail of its operation has been publicly explored. NOTE: The SUPERNOVA webshell’s association with the SolarStorm actors is now questionable due to the aforementioned .dll not being digitally signed, unlike the SUNBURST .dll. This may indicate that the webshell was not implanted early in SolarWinds’ software development pipeline as was SUNBURST, and was instead dropped by a third party. Additionally, Guidepoint Security conducted their own research into SUPERNOVA, with similar conclusions. Information MITRE ATT&CK Malpedia Last change to this tool card: 30 December 2022 Download this tool card in JSON format All groups using tool SUPERNOVA Changed Name Country Observed https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=d066195c-0a56-41bc-9f4b-b2e8eeda540b Page 1 of 2 APT groups   APT 29, Cozy Bear, The Dukes 2008-Feb 2025 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=d066195c-0a56-41bc-9f4b-b2e8eeda540b https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=d066195c-0a56-41bc-9f4b-b2e8eeda540b Page 2 of 2