| Ãë¾àÁ¡ID |
24017 |
| À§Çèµµ |
40 |
| Æ÷Æ® |
18753 |
| ÇÁ·ÎÅäÄÝ |
UDP |
| ºÐ·ù |
BackDoor |
| »ó¼¼¼³¸í |
ÇØ´ç È£½ºÆ®´Â ºÐ»ê ¼ºñ½º°ÅºÎ °ø°ÝÅøÀÎ 'Shaft' agent°¡ °¡µ¿ÁßÀÎ °ÍÀ¸·Î ³ªÅ¸³´Ù. À̰ÍÀº Æ®·ÎÀ̸ñ¸¶ÀÇ ÀÏÁ¾À¸·Î ÇØ´ç ½Ã½ºÅÛÀ» ¿ø°ÝÀ¸·Î Á¦¾îÇÏ¿© ¶Ç´Ù¸¥ ³×Æ®¿öÅ©¸¦ °ø°ÝÇϴµ¥ »ç¿ëµÈ´Ù (À̰ÍÀ» ºÐ»ê ¼ºñ½º°ÅºÎ °ø°Ý ÅøÀ̶ó°í ÇÔ). ¼ºñ½º °ÅºÎ´Â °¢Á¾ ³×Æ®¿öÅ© µ¥ÀÌÅÍ·Î ÆÐŶ floodingÀ» ÀÏÀ¸Å°´Â ¹æ¹ý°ú °°ÀÌ ºÎÇÏÆøÁÖ¸¦ °¡ÇÏ¿© ¿©·¯ ÀÚ¿øÀ» »ç¿ëÇÏÁö ¸øÇÏ°Ô ÇÏ´Â ±â¼úÀÌ´Ù. "Shaft"´Â Trinoo, TFN, Stacheldraht, ±×¸®°í TFN2K¿Í °°Àº Ãʱ⿡ À̽´ÈµÈ Åø°ú °°Àº ºÎ·ù¿¡ ¼ÓÇÑ´Ù. ±× Åøµé°ú °°ÀÌ "Shaft" ´Â Çϳª ÀÌ»óÀÇ handler ÇÁ·Î±×·¥ ("shaftmaster") °ú ¸¹Àº ¼ÂÀÇ agent ("shaftnode")µé·Î ±¸¼ºµÈ´Ù. Attacker´Â telnet ÇÁ·Î±×·¥ "client")À» »ç¿ëÇÏ¿© handlerµé¿¡ Á¢¼ÓÇÏ¿© Åë½ÅÇÏ°Ô µÈ´Ù. ´ç È£½ºÆ®´Â ÀÌ¹Ì Attacker¿¡ ÀÇÇØ ħÅõ´çÇÑ °ÍÀ¸·Î ºÁ¾ß ÇÑ´Ù.
* Âü°í »çÀÌÆ®: http://www.securityfocus.com/data/library/node-analysis.txt http://www.chi-publishing.com/isb/backissues/ISB_2000/ISB0504/ISB0504SDNLDD.pdf
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Microsoft Windows Any version |
| ÇØ°áÃ¥ |
¹é¾÷À¸·Î ºÎÅÍ ½Ã½ºÅÛÀ» º¹±¸Çϰí CERT³ª °ü·Ã ±â°ü¿¡ ¿¬¶ôÀ» ÃëÇÏ¿©¾ß ÇÑ´Ù. |
| °ü·Ã URL |
CVE-2000-0138 (CVE) |
| °ü·Ã URL |
(SecurityFocus) |
| °ü·Ã URL |
(ISS) |
|