New SparrowDoor Backdoor Variants Found in Attacks on U.S. and Mexican Organizations

The Chinese threat actor known as FamousSparrow has been linked to a cyber attack targeting a trade group in the United States and a research institute in Mexico to deliver its flagship backdoor SparrowDoor and ShadowPad. The activity, observed in July 2024, marks the first time the hacking crew has deployed ShadowPad, a malware widely shared by Chinese state-sponsored actors. "FamousSparrow

Mär 26, 2025 - 19:15
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New SparrowDoor Backdoor Variants Found in Attacks on U.S. and Mexican Organizations
The Chinese threat actor known as FamousSparrow has been linked to a cyber attack targeting a trade group in the United States and a research institute in Mexico to deliver its flagship backdoor SparrowDoor and ShadowPad. The activity, observed in July 2024, marks the first time the hacking crew has deployed ShadowPad, a malware widely shared by Chinese state-sponsored actors. "FamousSparrow