back STIX Bundle Browser
STIX 2.1 threat intelligence bundles — import into OpenCTI, MISP, or any STIX-aware platform. 12 campaigns · 251 IOCs · 495 objects. Curated from The Hunter's Ledger (CC BY-NC 4.0).
mediumFlask C2 & MSSQL CLR Backdoor
STIX 2.1 bundle covering Flask-based C2 framework and MSSQL CLR stored procedure backdoor on a Windows staging host.
2026-06-15·28 objects·12 IOCs·The Hunter's Ledger
Post-ExPriv EscC2Open Dir
highCVE-2026-41940 cPanel Harvester
Exploitation of CVE-2026-41940 in cPanel — credential harvesting toolkit served from open directory.
2026-05-17·35 objects·18 IOCs·The Hunter's Ledger
CVEExploitCred TheftPhishing
criticalMulti-Cluster: Rhadamanthys / BellaMain / Inkognito
Three distinct threat clusters sharing infrastructure — Rhadamanthys infostealer, BellaMain PhaaS, Inkognito VPN/phishing.
2026-05-15·67 objects·34 IOCs·The Hunter's Ledger
MaaSStealerLoaderOpen Dir
highHijackLoader / Penguish / Rugmi → AsyncRAT
Multi-stage phishing campaign delivering AsyncRAT through HijackLoader, Penguish, and Rugmi loaders.
2026-05-06·41 objects·22 IOCs·The Hunter's Ledger
LoaderRATMaaSOpen Dir
highAdaptixC2 Open Directory Exposure
Exposed AdaptixC2 framework with multiple payloads, beacon configs, and post-exploitation tooling.
2026-04-30·32 objects·15 IOCs·The Hunter's Ledger
C2ToolkitOpen DirMulti-Family
criticalRemcos RAT OpenDirectory Campaign
Large-scale Remcos RAT campaign — builder configs, persistent installers, credential harvesting modules.
2026-02-20·52 objects·28 IOCs·The Hunter's Ledger
RATCred TheftPersistenceEvasion
criticalArsenal-237: Advanced Toolkit Analysis
Arsenal-237 group — Rust ransomware, BYOVD exploitation, kernel-mode rootkit, CrowdStrike termination module.
2026-01-15·78 objects·42 IOCs·The Hunter's Ledger
RansomwareRustBYOVDRootkit
criticalPULSAR RAT — Technical Analysis
.NET-based remote access trojan with credential theft, screen capture, and evasion capabilities.
2025-12-10·34 objects·16 IOCs·The Hunter's Ledger
RATCred TheftEvasion.NET
highShinyHunters Data Leak Site
ShinyHunters data leak site infrastructure — backend API, admin panels, leaked database storage.
2026-04-17·24 objects·11 IOCs·The Hunter's Ledger
ExfilCred TheftOpen Dir
highFrom Webshells to The Cloud
PHP webshells pivoting from compromised web servers to cloud environments with data exfiltration channels.
2025-10-22·38 objects·19 IOCs·The Hunter's Ledger
WebshellPHPExfilC2
mediumSliver C2 Toolchain + ScareCrow Loader
Sliver C2 framework paired with ScareCrow loader for evasion — Go-based toolchain.
2026-03-10·29 objects·14 IOCs·The Hunter's Ledger
C2LoaderGoEvasion
highChaos Ransomware Multi-Stage Loader
Chaos ransomware delivered via multi-stage loader from TorBrowserTor infrastructure.
2026-04-23·37 objects·20 IOCs·The Hunter's Ledger
RansomwareLoaderEvasionOpen Dir