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UPX (10405d32-26a6-419b-9dde-4ac337bfe2f4)

UPX is free and open-source packer/file compressor software.[GitHub upx upx] It has been abused by adversaries such as the BianLian Ransomware Group to pack their malicious executables in an effort to evade detection.[U.S. CISA BianLian Ransomware May 2023]

Cluster A Galaxy A Cluster B Galaxy B Level
UPX (10405d32-26a6-419b-9dde-4ac337bfe2f4) Tidal Software BianLian Ransomware Group (a2add2a0-2b54-4623-a380-a9ad91f1f2dd) Tidal Groups 1
UPX (10405d32-26a6-419b-9dde-4ac337bfe2f4) Tidal Software SafePay Ransomware Actors (7015d001-9dcc-4361-9d27-4799d73ec426) Tidal Groups 1