ASPXSpy (Malware Family) By Fraunhofer FKIE Archived: 2026-04-05 16:58:21 UTC php.aspxspy (Back to overview) ASPXSpy Actor(s): APT39, APT41, HAFNIUM ASPXSpy is an open-source web shell written in C# that allows a threat actor to accomplish various post-exploitation tasks, including file access and command execution. References 2023-02-13 ⋅ AhnLab ⋅ kingkimgim Dalbit (m00nlight): Chinese Hacker Group’s APT Attack Campaign Godzilla Webshell ASPXSpy BlueShell CHINACHOPPER Cobalt Strike Ladon MimiKatz Dalbit 2022-10-03 ⋅ Kaspersky Labs ⋅ GReAT DeftTorero: tactics, techniques and procedures of intrusions revealed Nightrunner Tunna ASPXSpy LaZagne ExplosiveRAT reGeorg Volatile Cedar 2021-12-14 ⋅ Recorded Future ⋅ Insikt Group Full Spectrum Detections for 5 Popular Web Shells: Alfa, SharPyShell, Krypton, ASPXSpy, and TWOFACE TwoFace ASPXSpy SharPyShell 2019-09-23 ⋅ MITRE ⋅ MITRE ATT&CK APT41 Derusbi MESSAGETAP Winnti ASPXSpy BLACKCOFFEE CHINACHOPPER Cobalt Strike Derusbi Empire Downloader Ghost RAT MimiKatz NjRAT PlugX ShadowPad Winnti ZXShell APT41 There is no Yara-Signature yet. Source: https://malpedia.caad.fkie.fraunhofer.de/details/php.aspxspy https://malpedia.caad.fkie.fraunhofer.de/details/php.aspxspy Page 1 of 1