SROSA.SYS - Dangerous

What you should do about SROSA.SYS:

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Your PC is infected. The file called SROSA.SYS is considered unsafe and there may be other infections on your PC.


You should urgently check your PC and remove any malicious software including SROSA.SYS as soon as possible. The free version of Prevx CSI will scan your PC for millions of spyware and malware infections in less than 2 minutes. Don't take the risk, check your PC now by clicking the green button.

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What we know about SROSA.SYS:

The filename SROSA.SYS was first seen on Aug 21 2007 in SPAIN. It has also been seen in the following geographical regions of the Prevx community:

  • The UNITED KINGDOM on Aug 28 2007
  • The EUROPEAN UNION on Feb 29 2008
  • AUSTRIA on May 4 2008
The filename SROSA.SYS refers to many versions of an object.

The most common file size is 56,566 bytes. But the following file sizes have also been seen:

  • 60,736 bytes
  • 87,742 bytes
  • 92,304 bytes

The filename is associated with the malware group Downloader.Generic6.BEO.Some files using the name SROSA.SYS are also associated with the malware groups:

  • I-Worm/Bagle.WY
  • I-Worm/Bagle
These files have no vendor, product or version information specified in the file header.

SROSA.SYS has been seen to perform the following behavior(s):

  • This Process Disables Other Security Products

SROSA.SYS has been the subject of the following behavior(s):

  • Created as a new Background Service on the machine
  • Loaded and Executed as a System Driver File
  • Created as a process on disk
  • Deleted as a process from disk
  • Executed as a Process

SROSA.SYS can also use the following file names:

  • 25371858.SYS
  • SROSA.SY
  • 76551166.SYS
  • A0337851.SYS
  • A0338848.SYS
  • 57314139.SYS
  • 34462072.SYS
  • 07347949.SYS
  • 26831817.SY_
  • 26303856.SYS
  • SROSA.SYS.REN
  • 97789999.SYS
  • 66025619.SYS
  • 74032359.SYS
  • AVENGER/SROSA.SYS
  • 94320231.SYS
  • 86016832.SYS
  • 11772056.SYS
  • 15310175.VSY
  • 91155829.EXE
  • 58338319.SYS
  • 54203295.SYS
  • 29209185.SVD