New undocumented modular backdoor, SideWalk, being used by an APT group we've named SparklingGoblin; this #backdoor was used during one of SparklingGoblin's recent campaigns that targeted a computer retail company based in the #USA. This backdoor shares multiple similarities with another backdoor used by the group: CROSSWALK #cyber #threats

https://www.welivesecurity.com/2021/08/24/sidewalk-may-be-as-dangerous-as-crosswalk/