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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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5 _2 a- J: v/ j9 @! {5 \病毒特征: K( H; s/ m3 R i
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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7 k7 U3 `/ \" T. ]3 yDownloads a file from a predetermined domain. The domain may be any of the following:! K i) [% [1 [ m$ \6 h
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8 n/ ^# h$ i& m& u# u2 M$ ^kutsap.com
$ P3 ?& q- Z4 s; E% dvxiframe.biz
- q0 u7 Z: D- O% q: Q; F [8 \5 Ysweetbar.com
- S* ^6 ~2 x# f% d- ], gtroyanov.net0 A- V9 t6 A. @
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0 C3 A+ `/ ~) S5 C6 `& _! Q1 W. d( oSaves the downloaded file and executes it. The file may have one of the following names:
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4 G5 e4 L5 t; L* w. u) R/ f[Current folder]\mhh.exe
" t# T6 D" p% V* ?' y%UserProfile%\Desktop\mhh.exe
# P$ @) i6 x& Y- X' o- V2 k%System%\web.exe8 N8 J1 q) l0 u" N/ I; J) G6 O
# K2 A L- j8 J% `3 ?3 u4 qNote: - L# D" ?0 F( p) \* \
[Current folder] is the folder where the Trojan was originally executed.
! { A" n. B1 D- h%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). ! [8 e7 p; m: t9 @2 n. V
%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).. m+ T: R* y4 r/ { t
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% C( r: {% @' M9 bEnds 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 y6 f2 A% S% f" t7 O9 D& dThe following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.
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Disable System Restore (Windows Me/XP). 4 I E8 R$ Y8 l) Q
Update the virus definitions. 1 a. z! X5 c2 j8 i( O: \' s
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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