Ist das ein Virus oder eine Art Fehler?

HitmanPro 3.7.6.201
www.hitmanpro.com

   Computer name . . . . : MAIK-PC
   Windows . . . . . . . : 6.1.1.7601.X64/8
   User name . . . . . . : Maik-PC\Maik
   UAC . . . . . . . . . : Enabled
   License . . . . . . . : Free

   Scan date . . . . . . : 2013-06-17 14:23:17
   Scan mode . . . . . . : Normal
   Scan duration . . . . : 46s
   Disk access mode  . . : Direct disk access (SRB)
   Cloud . . . . . . . . : Internet
   Reboot  . . . . . . . : No

   Threats . . . . . . . : 0
   Traces  . . . . . . . : 47

   Objects scanned . . . : 1.158.039
   Files scanned . . . . : 11.717
   Remnants scanned  . . : 191.581 files / 954.741 keys

Suspicious files ____________________________________________________________

   C:\Users\Maik\AppData\Local\PunkBuster\APB\pb\pbcl.dll
      Size . . . . . . . : 953.905 bytes
      Age  . . . . . . . : 54.8 days (2013-04-23 18:58:58)
      Entropy  . . . . . : 7.6
      SHA-256  . . . . . : 9A5BDD44D0817FE21A154412B5989E157455BC24ADBCB238376F73FCEFB14696
      Fuzzy  . . . . . . : 29.0
         The .reloc (relocation) section in this program contains code. This is an indication of malware infection.
         Entropy (or randomness) indicates the program is encrypted, compressed or obfuscated. This is not typical for most programs.
         Authors name is missing in version info. This is not common to most programs.
         Version control is missing. This file is probably created by an individual. This is not typical for most programs.
         Program contains PE structure anomalies. This is not typical for most programs.

   C:\Users\Maik\AppData\Local\PunkBuster\APB\pb\PnkBstrK.sys
      Size . . . . . . . : 138.992 bytes
      Age  . . . . . . . : 54.8 days (2013-04-23 18:59:10)
      Entropy  . . . . . : 7.7
      SHA-256  . . . . . : 17E604316606C999C87C896508B3525E4897DFA1522FEE01B86524F46B3D9B3D
      RSA Key Size . . . : 2048
      Authenticode . . . : Valid
      Fuzzy  . . . . . . : 22.0
         The .reloc (relocation) section in this program contains code. This is an indication of malware infection.
         Entropy (or randomness) indicates the program is encrypted, compressed or obfuscated. This is not typical for most programs.
         Authors name is missing in version info. This is not common to most programs.
         Version control is missing. This file is probably created by an individual. This is not typical for most programs.
         Program contains PE structure anomalies. This is not typical for most programs.
         The file is a device driver. Device drivers run as trusted (highly privileged) code.
         Program is code signed with a valid Authenticode certificate.


Cookies _____________________________________________________________________

   C:\Users\Maik\AppData\Local\Google\Chrome\User Data\Default\Cookies:apmebf.com
   C:\Users\Maik\AppData\Local\Google\Chrome\User Data\Default\Cookies:atdmt.com
   C:\Users\Maik\AppData\Local\Google\Chrome\User Data\Default\Cookies:doubleclick.net
   C:\Users\Maik\AppData\Local\Google\Chrome\User Data\Default\Cookies:h.atdmt.com
   C:\Users\Maik\AppData\Local\Google\Chrome\User Data\Default\Cookies:serving-sys.com