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Silver Fox APT: Tax-Themed Phishing Delivers ABCDoor to India, Russia
HIGH
Threat Intel

Silver Fox APT: Tax-Themed Phishing Delivers ABCDoor to India, Russia

China-backed Silver Fox APT targets organizations in India and Russia with over 1,600 tax-themed phishing messages to deploy ABCDoor backdoor and ValleyRAT.

Runtime Rebel Intel
4 min read·May 4, 2026