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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+ ?( m1 _5 q4 i; K- 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:& O7 X' v# Y: s& Z
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Downloads a file from a predetermined domain. The domain may be any of the following:
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3 P6 I% B1 L) B* ekutsap.com
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- X5 _7 X( `- M6 bsweetbar.com
# T7 l9 k# E2 k4 v5 ]4 gtroyanov.net$ u4 j6 V$ g2 y: p1 S
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Saves the downloaded file and executes it. The file may have one of the following names:
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[Current folder]\mhh.exe
/ _& ?$ a1 e3 M4 @) |6 i( A+ S$ v%UserProfile%\Desktop\mhh.exe 5 N3 }, N' L! K
%System%\web.exe. M( w8 B* T' e% g+ w3 W
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Note: & o+ [( s% A( d4 s
[Current folder] is the folder where the Trojan was originally executed.
y& d: L0 K3 H1 Z2 C" z; N%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). - I, H! s S5 a
%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).
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+ c, i$ ]$ S9 p' z5 LEnds 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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l/ m o% m' D: U% T清除方法
# Q5 p3 A A; N+ _5 i9 e* H5 XThe following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.
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! r5 y! o5 r3 T* O, _, @Disable System Restore (Windows Me/XP). ( Q8 u5 ~" e5 O- K% t2 Z4 o
Update the virus definitions. # ]; h+ r2 V8 B0 `
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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