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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=25 y5 x. ]7 c/ f+ Y( f- Y+ m- T
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$ ]! Q/ y! _6 e2 _- C. xThe 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:' _" S8 u! [7 |2 A: u
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& d" ^5 |7 [4 |1 Q' p: ?kutsap.com
( [4 t' |% E; d' L' r5 Pvxiframe.biz
6 Z4 z: W" S* x3 H7 }sweetbar.com
! H: ]. @. `# E4 s' U# r0 ctroyanov.net
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) T- k: O* _ ~" ^) s0 E3 w; OSaves the downloaded file and executes it. The file may have one of the following names:
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[Current folder]\mhh.exe 3 y& I# i5 Z( n( A8 y3 S' X
%UserProfile%\Desktop\mhh.exe 1 {" o- W. o% U
%System%\web.exe
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7 [% z7 Y) \% F9 ~Note:
: E6 f2 R* R. T/ W" Y% b4 Z[Current folder] is the folder where the Trojan was originally executed. " i/ L$ D) q9 m K0 U0 V: q
%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). 7 C' I1 Y0 R- r+ Y3 Y S
%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).2 _3 q. K4 V! [* f; A# t2 u x% j
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/ V4 I3 s& j4 _1 s& W/ g# hEnds the Trojan processes after a period of time has elapsed. This period of time depends on the CPU speed and other environmental factors. ]! z' Z S* g! M
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( I- p& D f: b3 {, E" L4 ]0 W, oThe following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.
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$ A! ` L. Y; O w% k2 o( DDisable System Restore (Windows Me/XP).
8 \% H- z7 E: A' r) R9 }3 dUpdate the virus definitions. 3 @/ j3 Z) h3 Y
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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