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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 o# R* [. V! A! ]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:: o. C6 q% ]7 O, }& G0 l4 h
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Downloads a file from a predetermined domain. The domain may be any of the following:
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kutsap.com / i9 o: T4 ?$ a: P% {
vxiframe.biz 9 g4 V( j) H* m! m# a1 e
sweetbar.com : n+ m; C% w9 p
troyanov.net
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Saves the downloaded file and executes it. The file may have one of the following names:1 k) L F- b2 ?
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[Current folder]\mhh.exe
/ B8 q2 A1 p# x2 g2 P%UserProfile%\Desktop\mhh.exe 4 M. }, z+ P8 F
%System%\web.exe
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Note:
b# t+ D3 \; j) V/ r5 H6 A[Current folder] is the folder where the Trojan was originally executed. : C7 g# r- F7 o% R a1 O" o
%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).
5 U! w4 j: ~' `! Z. 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).3 i9 v8 h v; k; `. ~6 \: R
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1 Z& G: {; _9 g2 X& H: P2 WEnds 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
# }& p3 E( }* f$ }The following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.( I3 `% e6 F" t, q0 b" o; ~
- [1 G7 u4 R4 g) lDisable System Restore (Windows Me/XP). . `% ^ q6 D, J& S
Update the virus definitions. * ? R! W" J( x: o( I3 C/ ]7 Y
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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