Avast Q1/2022 Threat Report

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Cyberwarfare between Ukraine and Russia

The first quarter of 2022 is over, so we are here again to share insights into the threat landscape and what we’ve seen in the wild. Under normal circumstances, I would probably highlight mobile spyware related to the Beijing 2022 Winter Olympics, yet another critical Java vulnerability (Spring4Shell), or perhaps how long it took malware authors to get back from their Winter holidays to their regular operations. Unfortunately, however, all of this was overshadowed by Russia’s war in Ukraine.

Similar to what’s happening in Ukraine, the warfare co-occurring in cyberspace is also very intensive, with a wide range of offensive arsenal in use. To name a few, we witnessed multiple Russia-attributed APT groups attacking Ukraine (using a series of wiping malware and ransomware, a massive uptick of Gamaredon APT toolkit activity, and satellite internet connections were disrupted). In addition, hacktivism, DDoS attacks on government sites, or data leaks are ongoing daily on all sides of the conflict. Furthermore, some of the malware authors and operators were directly affected by the war, such as the alleged death of the Raccoon Stealer leading developer, which resulted in (at least temporary) discontinuation of this particular threat. Additionally, some

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