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WannaCry|WannaDecrypt0r NSA-Cyberweapon-Powered Ransomware Worm

• Virus Name: WannaCrypt, WannaCry, WanaCrypt0r, WCrypt, WCRY
• Vector: All Windows versions before Windows 10 are vulnerable if not patched for MS-17-010. It uses EternalBlue MS17-010 to propagate.
• Ransom: between $300 to $600. There is code to 'rm' (delete) files in the virus. Seems to reset if the virus crashes.
• Backdooring: The worm loops through every RDP session on a system to run the ransomware as that user. It also installs the DOUBLEPULSAR backdoor. It corrupts shadow volumes to make recovery harder. (source: malwarebytes)
• Kill switch: If the website www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com is up the virus exits instead of infecting the host. (source: malwarebytes). This domain has been sinkholed, stopping the spread of the worm. Will not work if proxied (source).

update: A minor variant of the viru

neoshrew

#!/usr/bin/env bash

alias docker-ip="docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'"
function _docker-ip() {
    # No need to worry about spaces in this output, because
    # docker only allows names in the form [a-zA-Z0-9][a-zA-Z0-9_.-]*
    local pos_comps=$(docker ps --format "{{.ID}} {{.Names}}")

    # $COMP_WORDS array with the current line
    # $COMP_WORD the current word we're comping

PyYoshi

$ sudo -i
# vim /etc/systemd/system/disable-transparent-huge-pages.service
# systemctl enable disable-transparent-huge-pages
# systemctl start disable-transparent-huge-pages
# systemctl status disable-transparent-huge-pages
# cat /sys/kernel/mm/transparent_hugepage/enabled
# cat /sys/kernel/mm/transparent_hugepage/defrag

thomasfr

[Unit]
Description=Keeps a tunnel to 'remote.example.com' open
After=network.target

[Service]
User=autossh
# -p [PORT]
# -l [user]
# -M 0 --> no monitoring
# -N Just open the connection and do nothing (not interactive)

dwf

#!/bin/sh
# Run pyflakes on all changed .py files before commit.
#
# By David Warde-Farley, Feb 28, 2013 -- released under the 3-clause BSD license.
#
# To use, run this file from the script .git/hooks/pre-commit

FILES=`git diff --staged --name-status |grep '\.py$' |grep '^[AM]' |sed -e's/^[AM]\s\+//'`
ROOT=`git rev-parse --show-toplevel`
NUM_BAD_FILES=0

gist:4033570

#!/usr/bin/env python
#-----------------------------------------------
# Name:  fetch_cosm.py
#
# Purpose: retrieve historical hi-res data from cosm
# Usage:  ./fetch_cosm.py >>cosm_data.csv
# History:
#   Date        Author  Remarks
#   15Oct2012   RW     Created.
#-----------------------------------------------