The malware used in the attacks indicates that the threat actors are most likely to be an infamous Silence hacking group
Kaspersky (Kaspersky.co.za) security researchers have reported on thousands of notifications of attacks on major banks located in the sub-Saharan Africa (SSA) region. The malware used in the attacks indicates that the threat actors are most likely to be an infamous Silence hacking group, previously known to be responsible for the theft of millions of dollars from banks across the world.