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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=2 Q% J c0 i" H
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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:
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* S7 h) g0 \$ } L5 D; gDownloads a file from a predetermined domain. The domain may be any of the following:* w7 h6 F, Q' P8 }3 R, \
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kutsap.com " U: R: ~" C' p ~0 d' S9 U7 y; W a
vxiframe.biz
# ]2 E& _+ \0 Z) D+ }sweetbar.com . q V$ C3 ~4 c9 y
troyanov.net7 M$ U x% F# o! F; @( |& n" N
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# n1 O! v3 ^/ R- V0 O. e2 QSaves the downloaded file and executes it. The file may have one of the following names:* w% V/ W$ A, I6 X3 [5 C9 \
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! [9 C d" g7 {8 X: V! |( I0 ]2 W[Current folder]\mhh.exe
, b0 n$ z! L& W% G' B3 Q%UserProfile%\Desktop\mhh.exe
$ t/ L: ]6 d, \4 a%System%\web.exe
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Note: v% |$ T6 m, n% t; G8 k
[Current folder] is the folder where the Trojan was originally executed. ; B1 _$ h9 T; r+ i
%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).
* v2 ?! m6 ?2 K: ^7 U+ E%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).6 V$ ~# a3 o. m8 W- |. {9 n
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2 `5 f2 a; o3 [5 o- v1 pEnds the Trojan processes after a period of time has elapsed. This period of time depends on the CPU speed and other environmental factors.) Y `% |* N+ _# b4 B
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清除方法9 [4 J! s! ~/ m6 s
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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7 Z( w/ X5 u# JDisable System Restore (Windows Me/XP).
' l4 w$ `" G( I. D5 aUpdate the virus definitions.
6 O- k4 T. U" Z$ h/ b% KRun a full system scan and delete all the files detected as Trojan.Anicmoo . |
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