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We checked up the file RIODRVS.SYS and found it hazardous.
The file RIODRVS.SYS must be deleted from the system immediately.
Kill the process RIODRVS.SYS and remove RIODRVS.SYS from the Windows startup.
RIODRVS.SYS Information and Removal:
RIODRVS.SYS is known as: Rootkit.Agent!sd5 [PCTools] Hacktool.Rootkit [Symantec] Rootkit.Win32.Agent.ev [Kaspersky Lab] W32/Almanahe.sys [McAfee] Troj/NtRootK-BN [Sophos] Virus:Win32/Almanahe.A!sys [Microsoft] Rootkit.Win32.Agent [Ikarus] Win-Trojan/Xema.variant [AhnLab].
MD5 of RIODRVS.SYS = D570676E9DB54E23D96F2A246F8389CD
RIODRVS.SYS size is 16896 bytes.
Full path on a computer: %SYSTEM%\DRIVERS\RIODRVS.SYS
Related Files:
%WINDIR%\LINKINFO.DLL
%SYSTEM%\DRIVERS\ENSRPN.SYS
%SYSTEM%\DRIVERS\RIODRVS.SYS