The VDF file contains all the malware detection patterns used by the Avira engine.

Avira updates its VDF files several times in a typical day, ensuring that your Avira security products continue to detect the latest electronic threats. Keeping your VDF file up to date is vital to the safety of your computer.


Date format: yyyy-mm-dd
ID XVDF Version Published date
1. . .
8.15.25.174 Wednesday, March 20, 2019
Details . .
2. . .
8.15.25.172 Wednesday, March 20, 2019
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3. . .
8.15.25.170 Wednesday, March 20, 2019
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4. . .
8.15.25.166 Tuesday, March 19, 2019
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5. . .
8.15.25.162 Tuesday, March 19, 2019
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6. . .
8.15.25.160 Tuesday, March 19, 2019
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7. . .
8.15.25.158 Tuesday, March 19, 2019
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8. . .
8.15.25.156 Tuesday, March 19, 2019
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9. . .
8.15.25.150 Monday, March 18, 2019
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10. . .
8.15.25.148 Monday, March 18, 2019
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11. . .
8.15.25.146 Monday, March 18, 2019
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12. . .
8.15.25.144 Monday, March 18, 2019
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13. . .
8.15.25.142 Monday, March 18, 2019
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14. . .
8.15.25.140 Monday, March 18, 2019
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15. . .
8.15.25.136 Sunday, March 17, 2019
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16. . .
8.15.25.134 Sunday, March 17, 2019
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17. . .
8.15.25.126 Sunday, March 17, 2019
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18. . .
8.15.25.124 Sunday, March 17, 2019
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19. . .
8.15.25.120 Sunday, March 17, 2019
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20. . .
8.15.25.116 Saturday, March 16, 2019
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21. . .
8.15.25.114 Saturday, March 16, 2019
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22. . .
8.15.25.112 Saturday, March 16, 2019
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23. . .
8.15.25.110 Saturday, March 16, 2019
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24. . .
8.15.25.108 Saturday, March 16, 2019
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25. . .
8.15.25.104 Friday, March 15, 2019
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26. . .
8.15.25.102 Friday, March 15, 2019
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27. . .
8.15.25.100 Friday, March 15, 2019
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28. . .
8.15.25.98 Friday, March 15, 2019
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29. . .
8.15.25.94 Friday, March 15, 2019
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30. . .
8.15.25.92 Friday, March 15, 2019
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31. . .
8.15.25.88 Thursday, March 14, 2019
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32. . .
8.15.25.86 Thursday, March 14, 2019
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33. . .
8.15.25.82 Thursday, March 14, 2019
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34. . .
8.15.25.80 Thursday, March 14, 2019
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35. . .
8.15.25.76 Thursday, March 14, 2019
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36. . .
8.15.25.72 Thursday, March 14, 2019
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37. . .
8.15.25.68 Wednesday, March 13, 2019
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38. . .
8.15.25.64 Wednesday, March 13, 2019
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39. . .
8.15.25.62 Wednesday, March 13, 2019
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40. . .
8.15.25.60 Wednesday, March 13, 2019
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41. . .
8.15.25.58 Wednesday, March 13, 2019
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42. . .
8.15.25.54 Tuesday, March 12, 2019
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43. . .
8.15.25.50 Tuesday, March 12, 2019
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44. . .
8.15.25.48 Tuesday, March 12, 2019
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45. . .
8.15.25.30 Tuesday, March 12, 2019
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46. . .
8.15.25.18 Tuesday, March 12, 2019
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47. . .
8.15.25.02 Monday, March 11, 2019
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48. . .
8.15.25.00 Monday, March 11, 2019
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49. . .
8.15.24.254 Monday, March 11, 2019
Details . .
50. . .
8.15.24.250 Monday, March 11, 2019
Details . .