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The above scan results are from a scan of the EICAR virus signature test file. This ASCII string is NOT a virus but ALL virus scanners are programmed to treat it as one for testing purposes.
EICAR Test String, 68 ASCII bytes:
X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*
Link: http://virusscan.jotti.org/