[TOOL] RECUB (Remote Encrypted Callback Unix Backdoor) Windows Port

From: SecuriTeam (support_at_securiteam.com)
Date: 01/26/04

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Date: 26 Jan 2004 12:48:29 +0200

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      RECUB (Remote Encrypted Callback Unix Backdoor) Windows Port
    ------------------------------------------------------------------------

    DETAILS

    RECUB (Remote Encrypted Callback Unix Backdoor) is a windows port for a
    remote administration tool which can be also used as a backdoor on a
    windows system. Some of its features make it unique comparing to other
    backdoors:

    RECUB Features.
     * RC4 Encrypted reverse connect shell for XP,2k,2003.
     * Bypass firewalls by starting new instance of Internet explorer and
    injecting code
     * Activate through an encrypted ICMP request
     * No listening ports
     * No Process visible, injects into Explorer.exe on startup and exit
     * Activex startup
     * Empty all event logs after exiting the shell
     * Can use Netcat for remote shell
     * EXE size only 5.39 KB

    The tool is inspired after the original linux version by Starch, which can
    be downloaded from:
     <http://www.pyrexic.com/hirosh/eos-india/misc/recub.htm>
    http://www.pyrexic.com/hirosh/eos-india/misc/recub.htm

    ADDITIONAL INFORMATION

    The tool can be downloaded from:
    <http://www.eos-india.net/misc/Recub.zip>
    http://www.eos-india.net/misc/Recub.zip
    The information has been provided by <mailto:hir_osh@yahoo.com>
    H-i-r-o-s-h

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