From: tabnak.ir
Subject: ویروس کامپیوتری دقیقا چیست؟
Date: Sat, 13 Jun 2026 17:10:33 +0330
MIME-Version: 1.0
Content-Type: multipart/related;
	boundary="--0D0BBCF0DCAF76D1A9D12404F789B2B0_MULTIPART_MIXED";
	type="text/html"
X-MimeOLE: Produced By IRANSAMANEH.COM

This is a multi-part message in MIME format.

----0D0BBCF0DCAF76D1A9D12404F789B2B0_MULTIPART_MIXED
Content-Type: text/html
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/index.html

PCFET0NUWVBFIGh0bWwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMDEgVHJhbnNpdGlvbmFs
Ly9FTiIgImh0dHA6Ly93d3cudzMub3JnL1RSL2h0bWw0L2xvb3NlLmR0ZCI+IDxodG1sPiA8aGVh
ZD4gPG1ldGEgaHR0cC1lcXVpdj0iQ29udGVudC1UeXBlIiBjb250ZW50PSJ0ZXh0L2h0bWw7IGNo
YXJzZXQ9VVRGLTgiPiA8bGluayByZWw9InNob3J0Y3V0IGljb24iIGhyZWY9ImZhdmljb24uaWNv
Ij4gPGxpbmsgaHJlZj0iaHR0cHM6Ly9jZG4udGFibmFrLmlyL2NsaWVudC90aGVtZXMvZmEvbWFp
bi9jc3MvY29udGVudF8xMDAwNjMuY3NzIiB0eXBlPXRleHQvY3NzIHJlbD1zdHlsZXNoZWV0PiA8
dGl0bGU+2YjbjNix2YjYsyDaqdin2YXZvtuM2YjYqtix24wg2K/ZgtuM2YLYpyDahtuM2LPYqtif
PC90aXRsZT4gPC9oZWFkPiA8Ym9keSBjbGFzcz0ic2F2ZV9ib2R5Ij4gICAgIDxkaXYgY2xhc3M9
InNhdmVfcGFnZSIgc3R5bGU9ImRpcmVjdGlvbjogcnRsIj4gICAgICAgICA8ZGl2IGNsYXNzPSJw
cmludF9sb2dvX2MiPiAJPGltZyBzcmM9Imh0dHBzOi8vY2RuLnRhYm5hay5pci9jbGllbnQvdGhl
bWVzL2ZhL21haW4vaW1nL3ByaW50X2xvZ28uZ2lmIiBjbGFzcz0iY2VudGVyX2ltZyI+IDwvZGl2
PiA8ZGl2IGNsYXNzPSJuZXdzX3ByaW50X2NvbnRhaW5lciI+ICAgICA8ZGl2IGNsYXNzPSJuZXdz
X3J1dGl0ciI+PC9kaXY+ICAgICA8ZGl2IGNsYXNzPSJ0aXRsZV9jIj7ZiNuM2LHZiNizINqp2KfZ
hdm+24zZiNiq2LHbjCDYr9mC24zZgtinINqG24zYs9iq2J88L2Rpdj4gICAgICAgICAgPGRpdiBj
bGFzcz0ibmV3c19wcmludF9jb250ZW50Ij4gICAgICAgICA8ZGl2IGNsYXNzPSJydXRpdHIgcHJp
bnRfaWQiPtqp2K8g2K7YqNixOiDbstuz27nbttu227Y8L2Rpdj4gICAgICAgICA8ZGl2IGNsYXNz
PSJydXRpdHIgcHJpbnRfZGF0ZSI+2KrYp9ix24zYrjog27DbsiDYp9ix2K/Zitio2YfYtNiqINux
27PbuduxIC0g27HbtTrbs9uzPC9kaXY+ICAgICAgICAgPGRpdiBjbGFzcz0id3JhcHBlciI+PC9k
aXY+ICAgICA8L2Rpdj4gICAgIDxkaXYgY2xhc3M9ImJvZHkiPtmF2Kcg2YfZhduM2LTZhyDZh9i0
2K/Yp9ix2YfYp9uM24wg2K/Ysdio2KfYsdmHINiu2LfYsdin2Kog2YjbjNix2YjYs+KAjNmH2Kcg
2YXbjOKAjNi02YbZiNuM2YUg2Ygg2KjZhyDZhdinINqv2YHYqtmHINmF24zigIzYtNmI2K8g2qnZ
hyDaqdin2YXZvtuM2YjYqtix2YXYp9mGINit2KrZhdinINio2KfbjNivINuM2qkg2KLZhtiq24wg
2YjbjNix2YjYsyDYrtuM2YTbjCDZgtmI24wg2K/Yp9i02KrZhyDYqNin2LTYry4g2KfZhdinINmI
24zYsdmI2LMg2K/ZgtuM2YLYpyDahtuM2LPYqtifINii24zYpyDZiNin2YLYudinINis2KfbjCDZ
htqv2LHYp9mG24wg2YfYs9iq2J88YnI+PGJyPtio2Ycg2q/Ystin2LHYtCDYrtio2LHYotmG2YTY
p9uM2YYg2YjbjNix2YjYsyDaqdin2YXZvtuM2YjYqtix24zYjCDbjNqpINmG2LHZhSDYp9mB2LLY
p9ixINin2LPYqiDaqdmHINiv2KfYptmF2Kcg2KfYsiDYrtmI2K8g2qnZvtuMINmF24zigIzar9uM
2LHYryDZiCDYotmG2YfYpyDYsdinINiv2LEg2YHYp9uM2YTigIzZh9inINmIINio2LHZhtin2YXZ
h+KAjNmH2KfbjCDYr9uM2q/YsSDZgtix2KfYsSDZhduM4oCM2K/Zh9ivLiDYp9mF2Kcg2KfbjNmG
INmI24zYsdmI2LPigIzZh9inINmH2YXbjNi02Ycg2K7Yt9ix2YbYp9qpINmG24zYs9iq2YbYry4g
2YHZgti3INmF2YjYp9mC2LnbjCDYqNin24zYryDYp9iyINii2YbZh9inINiq2LHYs9uM2K8g2qnZ
hyDYrNiy2Ygg2q/YsdmI2Ycg2YbYsdmFINin2YHYstin2LHZh9in24wg2YXYrtix2Kgg2Ygg24zY
pyDYqtix2YjYrNin2YbigIzZh9inINmC2LHYp9ixINio2q/bjNix2YbYry48YnI+PGJyPtmI24zY
sdmI2LMg2YfZhduM2LTZhyDYrtmI2K8g2LHYpyDYqNmHINuM2qkg2YHYp9uM2YQg2KfYrNix2Kfb
jNuMICguZXhlKSDZiCDbjNinINmB2KfbjNmE24wg2qnZhyDYt9ix2KfYrduMINi02K/ZhyDYqtin
INio2Kcg2KjYsdmG2KfZhdmH4oCM2KfbjCDYrtin2LUg2KjYp9iyINi02YjYryAo2YXYq9mEIC5k
b2Mg2qnZhyDZh9mF2YjYp9ix2Ycg2KjYpyBNaWNyb3NvZnQgV29yZCDYqNin2LIg2YXbjOKAjNi0
2YjYrykg2YjYtdmEINmF24wg2qnZhtivLiDYp9mIINmH2YXbjNi02Ycg2KjYsdin24wg2YHYudin
2YQg2LTYr9mGINmG24zYp9iyINio2Ycg2KfYrNix2KfbjNuMINi02K/ZhiDYqNix2YbYp9mF2Ycg
2YXbjNiy2KjYp9mG2LQg2K/Yp9ix2K8g2Ygg2Kfar9ixINin24zZhiDYp9iq2YHYp9mCINmG24zZ
gdiq2K/YjCDZiNuM2LHZiNizINmH2YXbjNi02Ycg2K7Zgdiq2Ycg2K7ZiNin2YfYryDZhdin2YbY
ry4g2YfZhtqv2KfZhduMINqp2Ycg2KjYsdmG2KfZhdmHINmF24zYstio2KfZhiDYp9is2LHYpyDY
tNmI2K/YjCDZiNuM2LHZiNizINmH2YUg2qnYp9ixINiu2YjYryDYsdinINi02LHZiNi5INmF24wg
2qnZhtivLjxicj48YnI+2YXYudmF2YjZhNinINiu2YTZhNuMINiv2LEg2KfYrNix2KfbjCDYqNix
2YbYp9mF2Ycg2YXbjNiy2KjYp9mGINio2Ycg2YjYrNmI2K8g2YbZhduMINii24zYryDZhdqv2LEg
2KfbjNmG2qnZhyDZiNuM2LHZiNuMINio2LPbjNin2LEg2KjYryDYrtuM2YUg2KjYp9i02K8g2qnZ
hyDYqNin2LnYqyDZhduMINi02YjYryDYqNix2YbYp9mF2Ycg2YXYq9mEINmH2YXbjNi02Ycg2KfY
rNix2Kcg2YbYtNmI2K8uPGJyPjxicj7ZiNuM2LHZiNizINmH2Kcg2YXZhdqp2YYg2KfYs9iqINio
2LHYrtuMINmF2YjYp9mC2Lkg2KfYq9ix2KfYqiDZhdmG2YHbjCDZiCDZhtinINiu2YjYp9iz2KrZ
hyDYp9uMINiv2KfYtNiq2Ycg2KjYp9i02YbYry4g2KLZhtmH2Kcg2YXbjCDYqtmI2KfZhtmG2K8g
2KjZhyDar9mI2YbZhyDYp9uMINio2Ycg2YbYsdmFINin2YHYstin2LEg2YfYpyDYotiz24zYqCDY
qNix2LPYp9mG2YbYryDaqdmHINiv24zar9ixINiv2LHYs9iqINin2KzYsdinINmG2LTZiNmG2K/Y
jCDZgtin24zZhNmH2KfbjNiq2KfZhiDYsdinINm+2KfaqSDZhduMINqp2YbZhtivINmIINit2Krb
jCDZhdmF2qnZhiDYp9iz2Kog2qnYp9ix24wg2qnZhtmG2K8g2KrYpyDaqdin2YXZvtuM2YjYqtix
2KrYp9mGINiv2obYp9ixINmG2YLYtSDZgdmG24wg2LTYr9mHINiMINii2YfYs9iq2Ycg2qnYp9ix
INqp2YbYr9iMIENyYXNo24zYpyDYqNmHINi32YjYsSDYqti12KfYr9uMIHJlYm9vdCZuYnNwOyDY
tNmI2K8uPGJyPjxicj7ZiNuM2LHZiNizINmH2Kcg2K/YsSDYp9i02qnYp9mEINmF2K7YqtmE2YEg
2K/bjNqv2LEg2YXYq9mEINiMINqp2LHZhdiMINix2YjYqiDaqduM2Kog2YfYpyDYjCDYp9iz2Kgg
2YfYp9uMINiq2LHZiNis2KfZhtiM2Ygg2KzYp9iz2YjYsyDZh9inINmIINiq2KjZhNuM2Log2YfY
pyDZh9mFINiu2YjYr9i02KfZhiDYsdinINmG2LTYp9mGINmF24wg2K/Zh9mG2K8uINin2q/YsSDa
htmHINqp2Ycg2KfbjNmGINmF2K/ZhCDYp9iyINmG2LHZhSDYp9mB2LLYp9ixINmH2KfbjCDZhdiu
2LHYqCDZhdiq2YHYp9mI2Kog2KfYsiDZiNuM2LHZiNizINmH2KfbjCDYrdmC24zZgtuMINix2YHY
qtin2LEg2YXbjCDaqdmG2YbYry48YnI+PGJyPtii2YbYqtuMINmI24zYsdmI2LMg2YfYpyDYr9ix
INmH2Ybar9in2YUg2KfYrNix2Kcg24zYpyDYr9in2YbZhNmI2K8g2YHYp9uM2YQg2KLYs9uM2Kgg
2K/bjNiv2Ycg2YXbjCDYqtmI2KfZhtmG2K8g2YjbjNix2YjYsyDYsdinINi02YbYp9iz2KfbjNuM
INmIINit2LDZgSDaqdmG2YbYry4g2YXYudmF2YjZhNinINii2YbYqtuMINmI24zYsdmI2LMg2YfY
pyDYp9io2KrYr9inINmF2K3YqtmI2KfbjCDYsdmFINmIINmH2KfYsdivINiv24zYs9qpINix2Kcg
2qnYp9mF2YTYpyDYqNix2LHYs9uMINmF24wg2qnZhtmG2K8g2Ygg2LPZvtizINii2YYg2LHYpyDY
qNinINiv24zYqtinINio24zYsyDYp9mE2q/ZiNix24zYqtmFINmH2Kcg2Ygg2YfYtCDZh9inICgg
2LHYtNiq2Ycg2YfYp9uMINi52K/Yr9uMINmIINmF2KrZhtuMKSDZhdmC2KfbjNiz2Ycg2YXbjCDa
qdmG2YbYryDZiCDZh9ixINqp2K/Yp9mFINqp2Ycg2KjZhyDYqtmI2LnbjCDZhdmG2K3YtdixINio
2Ycg2YHYsdivINio2KfYtNivINio2Ycg2LnZhtmI2KfZhiDZiNuM2LHZiNizINi02YbYp9iz2Kfb
jNuMINmF24wg2LTZiNivLiDYp9uM2YYg2YfYtCDZh9inINio2Ycg2LnZhtmI2KfZhiDYp9mF2LbY
p9uMINmI24zYsdmI2LMg2YfYpyDYtNmG2KfYrtiq2Ycg2LTYr9mHINin2YbYry48YnI+PGJyPtio
2LHYrtuMINin2LIg2KLZhtiq24wg2YjbjNix2YjYsyDZh9inINmF2YXaqdmGINin2LPYqiDZgdin
24zZhNmH2KfbjCDYqNin2LIg2Ygg2K3YqtuMINmB2KfbjNmE2YfYp9uM24wg2qnZhyDYqtmI2LPY
tyDYp9uM2YXbjNmEINmH2YUg2YHYsdiz2KrYp9iv2Ycg2YXbjCDYtNmI2YbYryDYsdinINqG2qkg
2YXbjCDaqdmG2YbYry4g2Ygg2Ybaqdiq2Ycg2YXZh9mFINin24zZhtqp2Ycg2KjYp9uM2K8g2KjY
sdin24wg2KrYtNiu24zYtSDZiNuM2LHZiNizINmH2KfbjCDYrNiv24zYryDYotmG2KrbjCDZiNuM
2LHZiNizINmH2Kcg2LHYpyDZhdix2KrYqNinINio2Ycg2LHZiNiyINix2LPYp9mG24wg2qnYsdiv
Ljxicj48YnI+2KjaqSDYotm+INqv2LHZgdiq2YYg2YXYsdiq2Kgg2KfYsiDaqdin2YXZvtuM2YjY
qtixINmH2YUg2YXbjCDYqtmI2KfZhtmG2K8g2LHZiNi0INmF2YbYp9iz2KjbjCDYqNix2KfbjCDY
rNmE2Yjar9uM2LHbjCDYp9iyINiv2LPYqiDYsdmB2KrZhiDYp9i32YTYp9i52KfYqiDYqtmI2LPY
tyDZiNuM2LHZiNizINmH2KfbjCDYrti32LHZhtin2qkg2KjYp9i02K8uPC9kaXY+IAk8ZGl2IGNs
YXNzPSJ3cmFwcGVyIj48L2Rpdj4gPC9kaXY+ICAgICA8L2Rpdj4gPC9ib2R5PiA8L2h0bWw+

----0D0BBCF0DCAF76D1A9D12404F789B2B0_MULTIPART_MIXED
Content-Type: image/vnd.microsoft.icon
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/favicon.ico
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----0D0BBCF0DCAF76D1A9D12404F789B2B0_MULTIPART_MIXED--