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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=2
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4 z" U7 u& `3 u" V病毒特征6 [/ f" V' u5 r/ f3 L& K) G
The Trojan arrives as a malformed animated cursor (an .ani file). When a malformed .ani file is viewed using Windows Explorer or Internet Explorer, Trojan.Anicmoo.D performs the following actions:
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Downloads a file from a predetermined domain. The domain may be any of the following:
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: k! x( ?) @: J1 `& ~8 Ukutsap.com 7 ?/ s- j' r/ b6 t) g# S( ~8 i
vxiframe.biz
; {& b! k: }/ j0 ^2 D1 A% @/ bsweetbar.com
5 V/ @& V' C/ E9 H4 P! Ztroyanov.net9 z1 x/ H) ~' k, ]
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Saves the downloaded file and executes it. The file may have one of the following names:
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0 P8 ?% \' N# C[Current folder]\mhh.exe 1 |6 s% O* x ?! Q
%UserProfile%\Desktop\mhh.exe ' F {7 J: B" j9 a
%System%\web.exe' ^0 x: U3 _. z e9 D! O
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[Current folder] is the folder where the Trojan was originally executed. * N, b! f0 \* t
%UserProfile% is a variable that refers to the current user's profile folder. By default, this is C:\Documents and Settings\<Current User> (Windows NT/2000/XP). 9 |% A; }/ b6 } V* z
%System% is a variable that refers to the System folder. By default this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).0 }) ]5 S" }0 Q- b9 @6 t; e
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# ~! d4 z7 ]7 SEnds the Trojan processes after a period of time has elapsed. This period of time depends on the CPU speed and other environmental factors.
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; z& G: `, F/ E/ {清除方法
' r) U) g% N1 [1 zThe following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.
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Disable System Restore (Windows Me/XP).
! p+ f o3 i7 ~, k2 vUpdate the virus definitions. 0 k( ^3 F. P( D/ Y
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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