At the end of September, Palo Alto released a report on Unit42 activity where they – among other things – talked about PYLOT malware. We have been detecting attacks that have employed the use of this backdoor since at least 2015 and refer to it as Travle.
Coincidentally, KL was recently involved in an investigation of a successful attack where Travle was detected, during which we conducted a deep analysis of this malware. So, with this intelligence ready we are sharing our findings in this blog to supplement Palo Alto’s research with additional details.
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