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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=2/ z# }6 L7 J3 l8 H8 h* F! ~5 c
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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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8 s9 u* n, m0 U+ [$ m4 w! r7 L) b8 gDownloads a file from a predetermined domain. The domain may be any of the following:
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) i! e! Q- J; evxiframe.biz
5 K3 m3 m% K8 N- R; p. m7 u7 Asweetbar.com
) u. }7 @! P9 K1 F! b2 i9 i4 I- atroyanov.net+ }' F/ p0 u9 Y4 F5 t( c' n
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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
( Z! G; \* k8 c, y; a' J! n%UserProfile%\Desktop\mhh.exe
: T8 F* j$ O6 O6 ?1 F% W" g%System%\web.exe
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1 X! Q' t) q3 Y7 L6 n2 _' m6 `6 ?Note:
/ X4 o3 d0 Y( o8 G[Current folder] is the folder where the Trojan was originally executed.
: G" `0 a' |. v" A%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). 1 V' ~2 o- y3 z: L; ~5 Z9 q; Y
%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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9 E7 V$ Y& b" h7 y* D+ dEnds the Trojan processes after a period of time has elapsed. This period of time depends on the CPU speed and other environmental factors.6 A) t" a$ J4 \( k3 u
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清除方法
, ?8 u5 a" |$ X( x/ E# V6 k. {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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1 l6 J7 k2 D8 H' h c6 o) @Disable System Restore (Windows Me/XP).
& `9 u+ e- r, }+ LUpdate the virus definitions.
8 C2 n+ G; J3 B7 N: S5 ORun a full system scan and delete all the files detected as Trojan.Anicmoo . |
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