Product
Microsoft WebView2
- First Reported
- May 6, 2026
- Latest Reported
- May 14, 2026
Reported Context (2)
- The custom payload chain included ms_upd.exe as a downloader and Game.exe as a RAT disguised as a Microsoft WebView2 application. Rapid7 Assesses Chaos-Branded Intrusion as Likely MuddyWater False Flag
- Next, they leveraged a malware loader (ms_upd.exe) to drop a custom backdoor (Game.exe), disguised as a Microsoft WebView2 application. MuddyWater Used Chaos Ransomware as Espionage Decoy, Rapid7 Says
Malware (6)
Threat Actors (6)
MITRE ATT&CK (19)
Vendors (3)
Products (4)
Industries (3)
Countries (2)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.