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发表于 2007-4-29 21:48:02
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http://securityresponse.symantec ... 3724-99&tabid=2+ ]/ A) b0 t' T( g; n" E- ?% q7 M
# R) N. T) w$ @; ^9 B9 i1 D2 \& c病毒特征4 s. G8 j+ w) t) q3 v0 U# E
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:% x6 B" q- H/ ?
/ g5 m) O+ o- h; H; t9 k1 D0 H" ]Downloads a file from a predetermined domain. The domain may be any of the following:# Z' |) W. f- B* C, T) T6 t1 g/ |
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. g- D4 V4 U% [% f$ g4 Zkutsap.com
: f6 d( w! s/ Z- e% }, Wvxiframe.biz
. o0 u- {" s5 e Q) k9 V5 e$ esweetbar.com ) k5 C5 `2 N" ?: W7 u. A' u- {* S, w
troyanov.net
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4 E: s1 ~3 G5 V) _" J" }0 C( ZSaves the downloaded file and executes it. The file may have one of the following names:# V, ~1 a4 l, `. w
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& _, I8 W: d, d& {8 m[Current folder]\mhh.exe 2 R" G- [1 b& ~" {! m: B% a8 Z- l
%UserProfile%\Desktop\mhh.exe
' d/ G# `: M5 `) I. V. p%System%\web.exe1 C) f. m5 _4 y. T6 E" W
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Note:
* u# y: g& @# G$ `5 D8 j# ?[Current folder] is the folder where the Trojan was originally executed.
# j: Z( A$ s' G- Z# _7 _' I4 M; X%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). & R2 Y; @% A$ J' 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).& p2 P" a' G/ \9 l
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% r# @0 Q7 ^# d' ^ _) BEnds the Trojan processes after a period of time has elapsed. This period of time depends on the CPU speed and other environmental factors. \3 G1 L% Z2 V
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9 T. }, a7 e9 F" S/ q- T0 x* J清除方法7 J7 A. x3 r( k% E5 l; }
The following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.% C; N2 g1 m& H( w1 @
6 `" A2 W2 A) ^/ k. y4 mDisable System Restore (Windows Me/XP). , \. `5 g8 d8 Y% H& d) C' q
Update the virus definitions. 7 e3 Z& C% B& p( b9 U- O* N% c) }
Run a full system scan and delete all the files detected as Trojan.Anicmoo . |
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