Spam and phishing in Q1 2021
In terms of spam and phishing, in Q1 2021, we largely saw a continuation of the 2020 trends: exploitation of COVID-19 theme, hunting corporate account credentials and spoofing of online store websites.
Spam and phishing reports
Spam and phishing reports
Spam and phishing reports
Reports
Ferocious Kitten: 6 years of covert surveillance in Iran
Ferocious Kitten is an APT group that has been targeting Persian-speaking individuals in Iran. Some of the TTPs used by this threat actor are reminiscent of other groups, such as Domestic Kitten and Rampant Kitten. In this report we aim to provide more details on these findings.
Andariel evolves to target South Korea with ransomware
In April 2021, we observed a suspicious Word document with a Korean file name and decoy. It revealed a novel infection scheme and an unfamiliar payload. After a deep analysis, we came to a conclusion: the Andariel group was behind these attacks.
PuzzleMaker attacks with Chrome zero-day exploit chain
We detected a wave of highly targeted attacks against multiple companies. Closer analysis revealed that all these attacks exploited a chain of Google Chrome and Microsoft Windows zero-day exploits.
Operation TunnelSnake
A newly discovered rootkit that we dub ‘Moriya’ is used by an unknown actor to deploy passive backdoors on public facing servers, facilitating the creation of a covert C&C communication channel through which they can be silently controlled. The victims are located in Africa, South and South-East Asia.
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