https://www.crn.com/news/security/205900591/valentine-attack-marks-one-year-anniversary-of-storm-botnet
Security researchers say portions of the Storm botnet are "rented out" to other criminal networks responsible for phishing attacks.
one year anniversarystorm botnetvalentineattackmarks
https://www.sophos.com/en-us/blog/research-21011
See how the Storm botnet and its variants are continuously evolving and what changes it may spell for the future.
changingstormevolutionbotnetsophos