The Arid Viper group has a long history of using mobile malware, including at least four Android spyware families and one short-lived iOS implant, Phenakite. The SpyC23 Android malware family has existed since at least 2019, though shared code between the Arid Viper spyware families dates back to 2017. It was first reported in 2020 by ESET in a campaign where the actor used a third-party app store to distribute weaponized Android packages (APK). That campaign featured several apps that mimic T
