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Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
The window for logging in to the web shell is disguised as a standard IIS 404 error page.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Custom .NET web shell disguised as an IIS 404 page with a hidden password field. Supports command execution and/or file upload/download depending on modification; uses MD5-hash-based authentication (password observed: 0p;/9ol., also used for archive encryption).
A .NET web shell disguised as an IIS 404 page, with a hidden password field revealed by double-clicking "Back." Authentication uses an MD5 password hash. Its variants support operating-system command execution and file uploads or downloads; three modifications were identified.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.