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Search Results: "Regsvr32.exe"
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ClickFix Removes Your Background but Leaves the Malware 0 BackgroundFix masquerades as a free image-editing tool but functions as a ClickFix social engineering lure. The fake service prompts users to verify they are human, copying malicious commands to their clipboard that invoke finger.exe to retrieve additional payloads. This chain delivers CastleLoader, which subsequently drops NetSupport RAT and a custom .NET stealer dubbed CastleStealer. The loader uses reflective PE injection, API hashing, and ChaCha20-encrypted C2 communications. CastleStealer targets browser credentials, cryptocurrency wallet extensions, and Telegram sessions through DPAPI decryption and Restart Manager APIs. The campaign leverages BYOI tactics with embedded Python interpreters and multiple shellcode stages. A notable implementation flaw exists where launch method 4 references regsrv32.exe instead of the correct regsvr32.exe, causing silent failures. Join the discussion | AlienVault OTX General | 04/30/2026, 14:41:13 UTC Added: 05/04/2026, 11:36:22 UTC |
CVE-2025-63685: n/aCVE-2025-63685 0 Quark Cloud Drive v3.23.2 has a DLL Hijacking vulnerability. This vulnerability stems from the insecure loading of system libraries. Specifically, the application does not validate the path or signature of [regsvr32.exe] it loads. An attacker can place a crafted malicious DLL in the application's startup directory, which will be loaded and executed when the user launches the program. Join the discussion | CVE Database V5 | 11/20/2025, 00:00:00 UTC Added: 11/20/2025, 21:02:58 UTC |
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