Virus infected original gt-i9300 problem fixed just by flash perfectly

VIRUS INFECTED ORIGINAL GT-I9300 PROBLEM FIXED JUST BY FLASH

Model Selected: GT-I9300
Device detected OK: Modem (COM28)
Downloading..
Get PIT for mapping..
PIT Saved to: backup\samsung_pit\GT-I9300_samsung_pit_3.pit
Firmware update start..
Loading: boot.img, wait.
Processing: boot.img Size: 6015232
Loading: recovery.img, wait.
Processing: recovery.img Size: 7504128
Loading: system.img, wait.
Processing: system.img Size: 1290218344
Loading: modem.bin, wait.
Processing: modem.bin Size: 12583424
Loading: cache.img, wait.
Processing: cache.img Size: 34304352
Loading: hidden.img, wait.
Processing: hidden.img Size: 115413356
Resetting, wait until phone restart.
Total Time: 00:04:47
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Log saved to:
logs\GT-I9300_flashing__3.txt