What is Mfc42.sys?
Mfc42.sys is part of Rising AntiVirus 2009 and developed by Beijing Rising Information Technology Co., Ltd. according to the Mfc42.sys version information.
Mfc42.sys's description is "RsAgent Application"
Mfc42.sys is usually located in the 'c:\Program Files\Internet Explorer\' folder.
Some of the anti-virus scanners at VirusTotal detected Mfc42.sys.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on Mfc42.sys:
| Property | Value |
|---|---|
| Product name | Rising AntiVirus 2009 |
| Company name | Beijing Rising Information Technology Co., Ltd. |
| File description | RsAgent Application |
| Internal name | Beijing Rising Information Technology Co., Ltd. |
| Original filename | RsAgent.EXE |
| Legal copyright | Copyright(C) 2008-2009 Beijing Rising Information Technology Co., Ltd. All Rights Reserved. |
| Product version | 21.00 |
| File version | 21.0.0.17 |
| Special build | 625398734531250 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Rising AntiVirus 2009 |
| Company name | Beijing Rising Information Technolog.. |
| File description | RsAgent Application |
| Internal name | Beijing Rising Information Technolog.. |
| Original filename | RsAgent.EXE |
| Legal copyright | Copyright(C) 2008-2009 Beijing Risin.. |
| Product version | 21.00 |
| File version | 21.0.0.17 |
| Special build | 625398734531250 |
Digital signatures [?]
Mfc42.sys is not signed.
VirusTotal report
38 of the 42 anti-virus programs at VirusTotal detected the Mfc42.sys file. That's a 90% detection rate.
| Scanner | Detection Name |
|---|---|
| AhnLab-V3 | Win-Trojan/QQPass.Gen |
| AntiVir | TR/Spy.Gen |
| Avast | Win32:Delf-FHQ [Trj] |
| AVG | PSW.Delf.EEC |
| BitDefender | Trojan.Generic.4810192 |
| ClamAV | Trojan.Spy-5716 |
| Commtouch | W32/OnlineGames.AC.gen!Eldorado |
| Comodo | TrojWare.Win32.TrojanSpy.Delf.CX |
| DrWeb | Trojan.MulDrop1.19812 |
| Emsisoft | Backdoor.Win32.Hupigon!IK |
| eSafe | Win32.TRSpy |
| ESET-NOD32 | Win32/PSW.Delf.NLZ |
| F-Prot | W32/OnlineGames.AC.gen!Eldorado |
| F-Secure | Trojan.Generic.4810192 |
| Fortinet | W32/AutoRun.LYI!tr |
| GData | Trojan.Generic.4810192 |
| Ikarus | Backdoor.Win32.Hupigon |
| Jiangmin | Trojan/Kilva.cp |
| K7AntiVirus | Password-Stealer |
| Kaspersky | Trojan.Win32.Kilva.ale |
| McAfee | Artemis!99392823666E |
| McAfee-GW-Edition | Artemis!99392823666E |
| Microsoft | TrojanDropper:Win32/Dowque.A |
| Norman | W32/Malware.JXUS |
| nProtect | Trojan/W32.Kilva.90230 |
| Panda | Trj/Downloader.XFA |
| PCTools | Trojan-PSW.Gampass |
| Rising | Trojan.Win32.Generic.11F3D820 |
| Sophos | Mal/Generic-L |
| Symantec | Infostealer.Gampass |
| TheHacker | Trojan/Kilva.ahp |
| TotalDefense | Win32/Dowque!generic |
| TrendMicro | TROJ_KILVA.AE |
| TrendMicro-HouseCall | TROJ_KILVA.AE |
| VBA32 | TrojanSpy.KongHoo.ae |
| VIPRE | Trojan.Win32.Generic!BT |
| ViRobot | Trojan.Win32.KillAV.192630 |
| VirusBuster | TrojanSpy.Agent!xqUEMUZOpdk |
Mfc42.sys removal instructions
The instructions below shows how to remove Mfc42.sys with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the Mfc42.sys file for removal, restart your computer and scan it again to verify that Mfc42.sys has been successfully removed. Here are the removal instructions in more detail:
- Download and install FreeFixer: http://www.freefixer.com/download.html
- Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
- When the scan is finished, locate Mfc42.sys in the scan result and tick the checkbox next to the Mfc42.sys file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate Mfc42.sys in the scan result.
c:\Program Files\Internet Explorer\Mfc42.sys 
- Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the Mfc42.sys file.
- Restart your computer.
- Start FreeFixer and scan your computer again. If Mfc42.sys still remains in the scan result, proceed with the next step. If Mfc42.sys is gone from the scan result you're done.
- If Mfc42.sys still remains in the scan result, check its checkbox again in the scan result and click Fix.
- Restart your computer.
- Start FreeFixer and scan your computer again. Verify that Mfc42.sys no longer appear in the scan result.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 99392823666e87196e7c25f980bb0757 |
| SHA256 | 41140c9bfc6dbadc3e355710e52656e860eab15f901039afd2820a1edbf66ee4 |
What will you do with Mfc42.sys?
To help other users, please let us know what you will do with Mfc42.sys:
Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
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