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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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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:- U+ d$ F4 m8 P( C7 m
& l+ I5 H5 [/ H2 D% u1 Y) t/ y0 S1 PDownloads a file from a predetermined domain. The domain may be any of the following:
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+ w! }$ Q, t5 e% _0 Y0 u k2 okutsap.com 0 S3 v8 K6 n: @+ j% W/ J
vxiframe.biz 2 E0 [5 ~% r2 _: [
sweetbar.com
* S4 ]) d# M$ _' Mtroyanov.net5 k, p; }6 K4 W8 {* J1 ` z. ?# S
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: b- |, H2 z* Y3 L' W$ KSaves the downloaded file and executes it. The file may have one of the following names:6 j+ J7 _- }' A& J; k
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[Current folder]\mhh.exe $ J% L/ J) {: p( b+ @
%UserProfile%\Desktop\mhh.exe ; N. l6 _- ]; f# U9 }7 {: }# p
%System%\web.exe
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Note: * h" S' d( [) r+ h9 C2 S
[Current folder] is the folder where the Trojan was originally executed.
3 O5 y/ d) M! ~! |4 F7 |0 |7 S%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). . V# p. P, C9 P6 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).
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' K8 t; d5 {/ _2 ~6 W4 VEnds 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
5 Z. j+ s$ U$ @6 dThe following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines." d/ @ i6 ]/ h; Y- t/ I
5 @/ \/ j) @) ]( d1 H; FDisable System Restore (Windows Me/XP). / W( m& z( g( x' [& i% Z5 G& q
Update the virus definitions.
0 f. Q/ W9 ^, D DRun a full system scan and delete all the files detected as Trojan.Anicmoo . |
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