January 10, 2020


Threat Roundup for January 3 to January 10

Today, Talos is publishing a glimpse into the most prevalent threats we’ve observed between Jan 3 and Jan 10. As with previous roundups, this post isn’t meant to be an in-depth analysis. Instead, this post will summarize the threats we’ve observed by highlighting key behavioral characteristics, indicators of compromise, and discussing how our customers are […]

June 9, 2016


TeslaCrypt: The Battle is Over

Talos has updated its TeslaCrypt decryptor tool, which now works with any version of this variant of ransomware. You can download the decryptor here. When Talos first examined TeslaCrypt version 1.0 in April of 2015, we articulated how this ransomware operated and were able to develop a decryptor.  Soon thereafter, TeslaCrypt version 2.0 was released, […]

April 27, 2015


Threat Spotlight: TeslaCrypt – Decrypt It Yourself

This post was authored by: Andrea Allievi, Earl Carter & Emmanuel Tacheau Update 4/28: Windows files recompiled with backward compatibility in Visual Studio 2008 Update 5/8: We’ve made the source code available via Github here Update 6/9/2016: We’ve released a tool to decrypt any TeslaCrypt Version After the takedown of Cryptolocker, we have seen the rise […]