xPack (Malware Family) By Fraunhofer FKIE Archived: 2026-04-05 15:03:01 UTC xPack aka: NERAPACK Actor(s): Antlion, Pirate Panda Symantec describes this as a decryptor/loader used by Chinese threat actor Antlion in campaigns targeting Taiwan. References Yara Rules [TLP:WHITE] win_xpack_w0 (20220207 | No description) [TLP:WHITE] win_xpack_w1 (20220207 | No description) Download all Yara Rules Source: https://malpedia.caad.fkie.fraunhofer.de/details/win.xpack https://malpedia.caad.fkie.fraunhofer.de/details/win.xpack Page 1 of 1