Files signed by The Qt Company Oy

The Qt Company Oy

The Qt Company Oy is a digital signature publisher name observed in ThreatInfo records. This page groups 30 signed files and shows whether those files are currently classified as clean, undefined, or detected.

A digital signature can help identify a publisher, but it does not always prove that a file is safe. Certificates may be abused, stolen, expired, or attached to modified installers, so the file hash and detection status should be checked together.

Detection signal

Detected files use this signature name

At least one file signed as The Qt Company Oy is detected by GridinSoft. Review the hashes below and scan the device if one of these files is present.

Download GridinSoft scanner
qwindows.dll b2a1d55a40afd824171a02803b76054f Under review
Qt5WinExtras.dll 09928f26f6a65e0266a3ffc67fdfc346 Under review
Qt5Positioning.dll 6f24c64e034ffbe629ea3bf67ed0d699 Under review
Qt5Quick.dll c8698a317dadddb0b974525698329f4b Under review
Qt5QuickWidgets.dll f5cb8c4fb58b1961bcb5da290e2b292d Under review
Qt5Network.dll 89cc35d5f340f0749dc6ec35e1af9be4 Under review
Qt5Widgets.dll 79403e69aae5bf09383364416c56f2db Under review
Qt5Xml.dll 732d18e19675d1fb3f1251c4dcee6f58 Under review
qjpeg.dll 6cde1b273c3ac297566fb144dd18a90a Under review
QtWebEngineProcess.exe 13adc0fdf0127566e748779c5c10d6ee PUP.MediaGet
Qt5WebEngineCore.dll 2af5e441d2d21283efb4998fc42f2c06 Under review
qgif.dll 1aef5950992a177426db4232e70a8cb3 Under review
Qt5Qml.dll 867b9e877d5daf7326895e9114e89bad Under review
Qt5WebEngine.dll cc83f08bd301ec7ddc4412ac62e3b84c Under review
Qt5WebChannel.dll 59677c07e618da37fbc926b0bf3d3b8c Under review
Qt5Gui.dll f11735393001e109ac21d075e9a187cc Under review
QtWebEngineProcess.exe fd188f2b0f98211a4be44f473b072aee Under review
Qt5Quick.dll 8a5b9ad37925c51f411b0ae84908e5ca Trojan.Injector (Heuristic)
qsvg.dll 1195d858851d137b39db63297225e6b3 Trojan.Injector (Heuristic)
Qt5Svg.dll 203ab11f629370fd3be49cf9683aadf4 Trojan.Injector (Heuristic)
dsengine.dll 33cca269761100b117baab47c7d87ca4 Trojan.Injector (Heuristic)
qico.dll eda49023484ac5231d21052346584260 Trojan.Injector (Heuristic)
Qt5Sql.dll cbc095be3fc105a18cfec256b981303a Trojan.Injector (Heuristic)
Qt5OpenGL.dll e6b596d87c2d2f7098ca3115f6fab989 Trojan.Injector (Heuristic)
qtmedia_audioengine.dll 44182245baa4b3ecb51f2e5e149fa0b6 Trojan.Injector (Heuristic)
qgif.dll 2556ce7d63ddd8c2006cfa65b314d5ea Trojan.Injector (Heuristic)
Qt5Xml.dll 2124c5ee0d5f557889268b6cbfd936a9 Trojan.Injector (Heuristic)
qicns.dll 5ffffef95f7a5b4e5d6c0660f1c92d76 Trojan.Injector (Heuristic)
qwbmp.dll 77ae458eeb9ce56c33c69d935a758f39 Trojan.Injector (Heuristic)
Qt5Qml.dll 55865081b20567aa4213832512c91e8f Trojan.Injector (Heuristic)

Certificate review summary

Do not trust this signature name by itself

ThreatInfo found detected files associated with The Qt Company Oy. A matching signature name should be checked together with the file hash, detection verdict, and source path.

Recommended checks

  • Open any matching file report and compare the MD5 hash.
  • Confirm the file path and download source before trusting the binary.
  • Run a GridinSoft scan if a detected file from this list is present.