Aliases
IRC/Flood.bl, IRC/Flood.bc, Backdoor.IRC.Upder, IRC_IRCFLOOD.BC, BAT_ALADINZ.L, TROJ_IRCFLOOD.BL, BAT_ALADINZ.K
Type
Trojan
Description
Troj/Flood-EF is an IRC backdoor that attempts to spread using Windows network shares.
The Trojan arrives as a self-extracting RAR archive navupd.exe. If the archive is opened the files upd.exe, restore.exe, pv.exe and init.bat are extracted. The self-extracting script is setup to run init.bat. Init.bat runs upd.exe as a hidden window, using the free utilty to hide running windows (remote.exe). Upd.exe is another self-extracting RAR archive that creates a folder "plugins" in the Windows system folder and extracts the following files:
More: http://www.sophos.com/virusinfo/analyses/trojfloodef.html

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