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[Á¤º¸]Win-Trojan/Hotra.49152 Áõ»ó°ú º¹±¸

 
Win-Trojan/Hotra.49152ÀÇ Áõ»ó°ú º¹±¸
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ƯÁ¤ ÇÁ·Î±×·¥ÀÌ ½ÇÇàÀÌ ¾ÈµÇ°Å³ª µô·¹ÀÌÇö»óÀ» º¸ÀδÙ.

- ÀüÆÄ¹æ¹ý
ÇöÀç Win-Trojan/Hotra.49152ÀÇ ÀüÆÄ °æ·Î´Â Á¤È®È÷ ÆÄ¾ÇµÇÁö ¾Ê¾Ò°í ÇöÀç ÆÄ¾Ç ÁßÀÌ´Ù.

- ½ÇÇàÈÄ Áõ»ó
ÆÄÀÏÀÌ ½ÇÇàµÇ¸é ½ÇÇàµÈ Æú´õÀÇ ÆÄÀÏÀ» ´ÙÀ½ ·¹Áö½ºÆ®¸®¿¡ Ãß°¡ÇØ À©µµ¿ì ½ÃÀ۽à ÀÚµ¿½ÇÇàµÇ°Ô ÇÑ´Ù. º¸Åë À©µµ¿ì ½Ã½ºÅÛ Æú´õ(ÀϹÝÀûÀ¸·Î C:WindowsSystem, C:WindowsSystem32, C:WinNTSystem32)¿¡ ¼³Ä¡µÈ´Ù.

HKEY_LOCAL_MACHINE
Software
Microsoft
Windows
CurrentVersion
Run
¿¡ hotdog.exe µî·Ï

´ÙÀ½ ÆÄÀϵµ Á¸ÀçÇÒ ¼ö ÀÖÀ¸¸ç ÀÌµé ÆÄÀÏÀº µ¥ÀÌÅÍ ÆÄÀÏÀ̹ǷΠV3 Á¦Ç°±º¿¡¼­ Áø´Ü/Ä¡·á(»èÁ¦)¾Ê´Â´Ù.
»èÁ¦¸¦ ¿øÇÏ¸é »ç¿ëÀÚ°¡ Á÷Á¢ ÆÄÀÏÀ» ã¾Æ »èÁ¦ÇØÁà¾ßÇÑ´Ù.

- hotdogid.ini
- config_url.txt
- notify_url.txt
- result.txt

ÇöÀç Ä¡·á¹æ¹ý ÀÔ´Ï´Ù.
1. hotdog.exe ÇÁ·Î¼¼¼­¸¦ ÁßÁöÇÑ´Ù.
(Ctrl+Alt+Del·Î Windows ÀÛ¾÷ °ü¸®ÀÚ ½ÇÇà ÈÄ hotdog.exe Á¾·á)

2. ÇØ´ç ÆÄÀÏÀ» »èÁ¦ÇÑ´Ù.
À©µµ¿ì ½Ã½ºÅÛ Æú´õ¿¡¼­ hotdog.exe³ª extra.exe Á¾·á
WIN98 ¿¹ : C:WindowsSYSTEMHOTDOG.EXE

3. ·¹Áö½ºÆ®¸® ÆíÁý±â ½ÇÇà ÈÄ(regedit.exe) ÇØ´ç ·¹Áö½ºÆ®¸® °ªÀ» »èÁ¦ÇÑ´Ù.
HKEY_LOCAL_MACHINE
Software
Microsoft
Windows
CurrentVersion
RunÀÇ hotdog.exe

4. ¾Æ·¡ÀÇ ÆÄÀÏÀ» ã¾Æ¼­ »èÁ¦ ÇÑ´Ù.
- hotdogid.ini
- config_url.txt
- notify_url.txt
- result.txt

À©µµ¿ì 2000°ú XP »ç¿ëÀÚ
½ÃÀÛ->½ÇÇà->regsvr32 /u c:winntsystem32sav12.dllÀ» ½ÇÇàÇÑ´Ù

À©µµ¿ì 98 »ç¿ëÀÚ
½ÃÀÛ->½ÇÇà->regsvr32 /u c:windowssystemsav12.dllÀ» ½ÇÇàÇÑ´Ù



À©µµ¿ì °øÅë»çÇ×
½ÃÀÛ->½ÇÇà->regedit ½ÇÇàÈÄ ·¹Áö½ºÆ®¸® â¿¡¼­
HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionexplorerBrowser Helper Objects
ÇÏÀ§ µð·ºÅ丮¿¡ {F6D050E2-42CE-4B27-9588-13FC979FB53D}ÀÌ·±½ÄÀ¸·Î µÈ Æú´õ¸¸ »èÁ¦ÇÏ½Ã¸é º¹¿øÀÌ µÉ°ÍÀÔ´Ï´Ù. º¸Åë ³»¹®¼­³ª ³»ÄÄÇ»Å͵îµîÀÇ ÀÀ¿ëÇÁ·Î±×·¥À̳ª ÀϺÎÇÁ·Î±×·¥ÀÌ µ¿ÀÛÀ» ¾ÈÇϰųª µô·¹À̰¡ ½ÉÇÑÁõ»óÀ» ³ªÅ¸³À´Ï´Ù.
¹ÙÀÌ·¯½º ¾ø´Â ¼¼»óÀÇ À§ÇÏ¿©

Ãâó:¾Èö¼ö·¦,ÇϿ츮,WINBBSÀÔ´Ï´Ù.

dreamsea77
2003-11-11 13:49:10
1787 ¹ø ÀÐÀ½
  ÃÑ 1 °³ÀÇ ´ñ±ÛÀÌ ÀÖ½À´Ï´Ù.
  1. 1. ºØ°¡ '03.11.14 11:14 PM ½Å°í
    :-)*À̰ŠÁ¦Ä£±¸°¡ ¹ÙÀÌ·¯½º ÇÁ·Î±×·¥À¸·Î ÀâÀ¸´Ï ¼¼ÀÌÇÁƼ¸ðµå¿¡¼­ ºÎÆÃÀÌ ¾ÈµÈ´Ù´õ±º¿ä À̰æ¿ì ¹æ¹ýÀº ¾ø³ª¿ä? ¡é´ñ±Û¿¡´ñ±Û
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