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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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病毒特征. y4 x$ @2 G; s
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:* ~7 l- D$ y+ @/ l, e; I; p- |
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kutsap.com 8 ?# l( U' C, f
vxiframe.biz
) E" |5 D: g4 x7 M \sweetbar.com 7 j4 o; w/ i( Z& B% ]: E
troyanov.net/ {/ o7 h* J' K
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3 V0 t" v) C) ^1 ]7 l& Y3 C6 qSaves the downloaded file and executes it. The file may have one of the following names:% b/ \6 l8 {* a) Q* |0 E
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0 a3 E* V. E) g9 M* e[Current folder]\mhh.exe
' F( I3 h2 I+ N- d6 Y%UserProfile%\Desktop\mhh.exe
; p% o7 @/ l$ O* d9 K%System%\web.exe
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5 { x6 ?. K4 Z7 \Note: 4 w$ [; x. \' m' Z* N" L( i& v
[Current folder] is the folder where the Trojan was originally executed.
I" i0 v' b0 D%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).
2 j3 y U' D5 Q%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 ?7 m0 s* @! \" z- E: \
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2 X* i ]' k; n2 ~# U) }3 TEnds 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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清除方法/ _+ m9 n0 ?2 ]0 G/ e$ X1 L8 u
The 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). 2 H# P/ j; i4 V! t+ G4 u1 W
Update the virus definitions.
9 V6 P; Q, G& {/ sRun a full system scan and delete all the files detected as Trojan.Anicmoo . |
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