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Solution Author SHA256 Difficulty Tags Likes Posted
JS to PowerShell to XWorm with Binary Refinery struppigel cb21368467bdf0ca8a4cd458f54d684e10da2d43a9c7285e094d39bdc410fb10 medium
packed powershell config extraction xworm stage 2
04 Jan 2026
JS to PowerShell to XWorm with Binary Refinery struppigel 5bc8b1a067ec4b487e88c2bb93728158633f4fdf22b111d5562cbb4ad3426d30 medium
loader js obfuscated stage 1
04 Jan 2026
Writing an Unpacker for a 3-Stage Stub with Emulation via Speakeasy struppigel 0ad4f87dfa9b814b78e9db2360a89ea7940fb5ad919637bbaacb1222fb44098d medium
emulation peunion write unpacker anti-emulation
31 Dec 2025
Writing Code Signatures struppigel 892834734712fe5bc7a6614be6972de1be2d74ad424ef47b2c701046e4912426 medium
privateloader signature writing
30 Dec 2025
Defeating ConfuserEx Anti-Analysis with Hooking struppigel 0d7e7c6c1e02f7e5e5d0bf8f191e9d50636e71cabc2b4883d112b0f04da3d9f0 advanced
string deobfuscation .net
29 Dec 2025
RenPy Game, Finding Malware Code in 2956 Files, Beginner Friendly struppigel 3c086e76942fb9fd3d1e4384e9c1228c227c00c78dc29fca512ed95ee919ee5e medium
acrstealer game python renpy
29 Dec 2025
Binary Refinery URL Extraction of Multi-Layered PoshLoader for LummaStealer struppigel 3d1a4b9e37868f54e7e7eb98aae0203e2c50b2977170e0006cd3cbcb071c6b94 medium
lummastealer powershell vbscript hta loader
29 Dec 2025
Virut's File Infection, Part 3 struppigel 096607aa89ea6f17e5a815a67b94bc245ecbf18a87705e1dec2f1d85f8350e32 advanced
packed virut polymorphic virus hooking self-modifying
28 Dec 2025
Virut's Ntdll Hooking and Process Infection, Part 2 struppigel 096607aa89ea6f17e5a815a67b94bc245ecbf18a87705e1dec2f1d85f8350e32 advanced
packed virut polymorphic virus hooking self-modifying
28 Dec 2025
Virut, Unpacking a Polymorphic File Infector, Part I struppigel 096607aa89ea6f17e5a815a67b94bc245ecbf18a87705e1dec2f1d85f8350e32 advanced
packed virut polymorphic virus hooking self-modifying
28 Dec 2025
Malware Analysis - Writing X64dbg Unpacking Scripts struppigel 20946142795ea4b9fafad9a279e5da0e2f491f567380d7f37570d451f3aa6b8f medium
process injection .net upx
27 Dec 2025
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