Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 21:27:53 UTC Home > List all groups > List all tools > List all groups using tool CHAINSHOT Tool: CHAINSHOT Names CHAINSHOT Category Malware Type Downloader Description (Palo Alto) We uncovered part of a new toolkit which was used as a downloader alongside Adobe Flash exploit CVE-2018-5002 to target victims in the Middle East. This was possible because the attacker made a mistake in using insecure 512-bit RSA encryption. The malware sends user information encrypted to the attacker server and attempts to download a final stage implant. It was allegedly developed with the help of an unknown framework and makes extensive use of custom error handling. Because the attacker made another mistake in using the same SSL certificate for similar attacks, we were able to uncover additional infrastructure indicating a larger campaign. Information Malpedia AlienVault OTX Last change to this tool card: 13 May 2020 Download this tool card in JSON format All groups using tool CHAINSHOT Changed Name Country Observed APT groups https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=da13a57a-3d8e-4c94-bbd1-107ba0629882 Page 1 of 2 SandCat 2018   1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=da13a57a-3d8e-4c94-bbd1-107ba0629882 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=da13a57a-3d8e-4c94-bbd1-107ba0629882 Page 2 of 2