Virus "HomePage"

Mot virus e-mail, biet danh "HomePage", co suc lay lan nhanh hon LoveBug va co "ho hang" voi virus Anna Kournikova xuat hien hoi thang 2, da tan cong hang nghin nguoi su dung Microsoft Outlook, hom qua (9/5), tai chau A va chau Au.

Theo cac chuyen gia cua Cong ty viet phan mem diet virus MessageLabs, ho da nhan duoc hon 1.500 thu phan nan cua nguoi su dung nhan duoc e-mail nhiem virus "Homepage" chi trong 24 gio. Virus nay xuat hien trong cac e-mail dinh kem duoc gui den hop thu ca nhan, giong nhu thu cua dong nghiep hoac nguoi than, voi tieu de: Hi! You've got to see this page! It's really cool ;O).

Cac nha nghien cuu virus cho biet, e-mail nhiem ma nguy hiem xuat hien trong cac file dinh kem "HOMEPAGE.HTML.VBS.". Trong mot so chuong trinh e-mail, no co the xuat hien ma khong co ma nguon mo rong VBS, mot chuong trinh duoc viet theo ngon ngu lap trinh Visual Basic cua Mircrosoft, nen nhieu nguoi deu tin rang file dinh kem nay la mot trang web. Khi nguoi dung vo tinh thuc hien lenh nay, no se tu dong forward e-mail tuong tu den tat ca nhung so dia chi cua moi nguoi va mo mot trong bon trang web khieu dam.

Chuong trinh nay su dung mot loai ma tuong tu voi virus Kournikova, da lay nhiem voi toc do chong mat tren toan cau trong thang 2, khi nguoi dung vo tinh kich vao anh cua ngoi sao quan vot tennis Anna Kournikova. Tuy nhien, virus "HomePage" khong nguy hiem bang Anna Kournikova va LoveLetter.

Nha san xuat phan mem diet virus Symantec cho hay, rieng toi thu ba da co hon 30 cong ty thong bao nhan duoc e-mail nhiem virus nay.

Cong ty phan mem diet virus Sophos thong bao, 40 khach hang thuoc gioi doanh nghiep da nhan duoc e-mail "HomePage". Sang thu tu, Cong ty dich vu bao mat NetworkAssociates cho biet virus nay da xuat hien o 50 may tinh cua khach hang la doanh nghiep.

Theo Sophos, "HomePage" se khong huy hoai he thong may tinh, nhung no co the lam cho cac may chu te liet vi luong e-mail copy gui den qua nhieu. David Perry, Giam doc Cong ty Chong virus quoc te Trend Micro o Tokyo, noi rang virus nay dua tren ma cua mot nhan vat noi tieng "K. Alomar", nguoi bi tinh nghi la tac gia cua virus Kournikova, hien dang song o Argentina.

Cac chuyen gia bao mat cho rang, dieu thanh cong nhat cua virus "HomePage" la mot so cong ty van chua co bien phap ngan chan luong e-mail tran vao he thong may tinh cua ho.

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