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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=21 x& @2 u5 ?+ [2 a/ y) l% B2 j
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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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2 J8 d* ]2 W4 {' s, X8 c) {4 {Downloads a file from a predetermined domain. The domain may be any of the following:
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kutsap.com
7 Q l' z9 X z3 a9 F/ Lvxiframe.biz 4 Y# Y6 I& }7 e% |
sweetbar.com 4 z4 \7 m0 z j: k# m8 F
troyanov.net* q" B: A. ^* S( I8 H# H
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Saves the downloaded file and executes it. The file may have one of the following names: J; x8 p' J) B
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! A5 L2 L6 P6 i- C- a[Current folder]\mhh.exe K, J, y- T, I7 p; i
%UserProfile%\Desktop\mhh.exe
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Note: . o% z, n% C! T! a3 @. q
[Current folder] is the folder where the Trojan was originally executed.
+ g4 r( f& e6 J& f1 C%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). / {7 L3 j5 ^7 r+ `7 Y2 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).4 v4 ~3 n4 [; A+ V4 K1 ?
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& t' ~0 ?, j6 @ LEnds 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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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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3 ~1 M# q' a! G% r; J" \* M* B7 nDisable System Restore (Windows Me/XP).
7 @& C0 p4 N4 @9 M' _7 Q3 }! fUpdate the virus definitions. f: O H& B+ Z; e3 j) p" i
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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