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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=2) l% ]/ p7 e3 O
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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:4 z5 b& a3 f/ d3 b+ a' _) X
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Downloads a file from a predetermined domain. The domain may be any of the following:3 E5 t+ y- d+ j* l) S
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6 _ T$ X% e/ I- D5 G+ ukutsap.com % F2 X8 l' G9 [; ?2 U+ U
vxiframe.biz + A- g8 Y- n8 X/ q: J5 `3 a
sweetbar.com 0 o. _2 ]5 Q& F& N B) _9 ^: I
troyanov.net
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S- d1 A8 v1 F! |$ h5 C. y' ^Saves the downloaded file and executes it. The file may have one of the following names:
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[Current folder]\mhh.exe : F$ |- @9 s% i6 C) t
%UserProfile%\Desktop\mhh.exe * c, q4 M5 B" D' N" L
%System%\web.exe
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Note:
# T) W& C* l7 @; }[Current folder] is the folder where the Trojan was originally executed.
, L, g& N6 ^; K; ~$ z%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). 8 j, G- \% x3 l
%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).( X8 [: z9 O8 K% k, A3 }
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& {8 {3 F& A3 N; x, uEnds the Trojan processes after a period of time has elapsed. This period of time depends on the CPU speed and other environmental factors.& U! k* H8 p6 x7 V& ?( j$ G6 w
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- I' _( B- q3 g6 e清除方法
/ f% ~) E5 p! f! s# WThe following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.$ v9 H8 R( {" P. N& Z5 q
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Disable System Restore (Windows Me/XP).
( p5 ?' h$ G! }; z( F+ XUpdate the virus definitions. ) `: z; q2 a/ Z2 ?
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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