Threat research notebook
Fresh malware notes, phishing samples, scam redirects, ransomware observations, and field reports from Gridinsoft research. No gallery, no filler: date, case, finding, next read.
309 lab recordsHellminer.exe is a suspicious process commonly associated with cryptocurrency mining malware. If it appears in Task Manager and uses high CPU, GPU, or power while you are not running a miner yourself, treat it...
UsoClient.exe is a legitimate Windows Update component when it runs from C:\Windows\System32 and has a Microsoft...
AcroTray.exe is usually an Adobe Acrobat startup helper. Learn when it is safe, how to disable...
Behavior:Win32/Fynloski.gen!A is a heuristic detection of Microsoft Defender that flags activities of Fynloski malware. This malicious...
Malware vs virus explained clearly: why every virus is malware, how Trojans, ransomware, spyware, worms, and adware differ, and what to do after a...
Trojan:Win32/Mamson.A!ac is a Microsoft Defender detection that should be judged by the affected file path, source, signature, and behavior, not by the name alone....
What is OmApSvcBroker.exe? OmApSvcBroker.exe is usually an MSI Center, MSI Dragon Center, or MSI NBFoundation Service process. On MSI laptops and motherboards it can...
Remove AW Manager, Windows Manager, or AdvancedWindowManager.exe from Windows. Check the app entry, Program Files leftovers, startup tasks, browser changes, and scan if it...
Win32/Uwamson.A!ml is a specific name of a Microsoft Defender detection. This designation indicates that the suspicious program or file scanned by the antivirus has...
PUABundler:Win32/MemuPlay is a Microsoft Defender detection that should be judged by the affected file path, source, signature, and behavior, not by the name alone....
Defender found PUADlManager:Win32/Sepdot or PUADIManager? Check the path, remove downloader bundles, scan leftovers, and avoid unsafe exclusions.
127.0.0.1 is your computer’s IPv4 loopback address. Learn how localhost and ports work, fix “refused to connect,” and check an unknown local proxy safely.
The Pornographic Virus Alert from Microsoft is a fake tech support warning. Do not call the number: close the browser, block the site, remove...
Defender reported VirTool:Win32/DefenderTamperingRestore? Check MSERT auto-heal, policy conflicts, exclusions, repeat alerts, and cleanup leftovers.
Chromstera Browser is a Chromium-based browser that users often report as unwanted because it can appear after bundled installs, set itself as default, change...
Universal Browser is a name of a browser that users spectate in a strange update window that pops up in the system, occasionally reporting...
Wave Browser keeps opening or came bundled with another download? Learn how to uninstall it, remove startup leftovers, reset affected browsers, and stop it...
PUA:Win32/Conduit is a Defender alert for Conduit/Search Protect browser hijacking. Learn quarantine, browser reset, persistence, and cleanup steps.
Adaware Web Companion is often unwanted. Learn how to uninstall it, check WCAssistantService, browser extensions, startup entries, and bundled PUA leftovers.
PUA:Win32/MyWebSearch is a Microsoft Defender potentially unwanted application detection tied to browser/search changes. It is usually not a destructive virus, but it can change...
