Linux.Mirai.860

Technical Information

Malicious functions:

Removes itself

Launches itself as a daemon

Substitutes application name for:

qwensqdnchvj1b51udhr

Launches processes:

sh -c rm -r /var/log
rm -r /var/log

Performs operations with the file system:

Deletes files:

/kern.log
/syslog
/auth.log
/btmp
/mainlog
/fontconfig.log
/wtmp
/faillog
/messages
/history.log
/term.log
/checkroot
/checkfs
/lastlog
/dpkg.log
/daemon.log
/debug
/partman
/lsb-release
/templates.dat
/questions.dat
/hardware-summary
/status
/dmesg
/alternatives.log

Network activity:

Awaits incoming connections on ports:

127.0.0.1:48099
0.0.0.0:23

Establishes connection:

8.#.8.8:53
<LOCAL_DNS_SERVER>
27.###.101.121:80
36.##.177.3:8080
36.##.177.3:81
36.##.177.3:8001
36.##.177.3:1080
36.##.177.3:88
36.##.177.3:82
36.##.177.3:10000
36.##.177.3:8081
36.##.177.3:8443
36.##.177.3:83
36.##.177.3:8880
36.##.177.3:84
36.##.177.3:3000
36.##.177.3:8090
36.##.177.3:8060
36.##.177.3:3749

HTTP GET requests:

36.##.177.3:80/
36.##.###.##80/system.ini?loginuse&loginpas
36.##.###.#############handle.php?cmd=writeuploaddir&uploaddir=%27;echo+nuuo+123456;%27
36.##.###.###0/board.cgi?cmd=cat%20/etc/passwd
36.##.###.##########.########_file=netgear.cfg&todo=syscmd&curpath=/&currentsetting.htm=1&cmd=echo+dgn+123456
36.##.###.##########in/user/Config.cgi?.cab&action=get&category=Account.*
36.##.###.#####shell?echo+jaws+123456;cat+/proc/cpuinfo

HTTP POST requests:

36.##.##7.3:80/command.php
36.##.##7.3:80/hedwig.cgi
36.##.##7.3:80/apply.cgi

DNS ASK:

we####qweiur.com
e.##852.com

Sends data to the following servers:

21#.###.58.226:20480
21#.###.58.226:20736
21#.###.58.226:36895
21#.###.58.226:37151
21#.###.58.226:22528
21#.###.58.226:16671
21#.###.58.226:14340
21#.###.58.226:20992
21#.##5.58.226:4135
21#.###.58.226:64288
21#.###.58.226:45090
21#.###.58.226:21248
21#.###.58.226:21504
21#.###.58.226:31775
21#.###.58.226:39455
21#.###.58.226:47115
21#.###.58.226:42254
85.###.43.75:20480
85.###.43.75:20736
85.###.43.75:36895
85.###.43.75:37151
85.###.43.75:22528
85.###.43.75:16671
85.###.43.75:14340
85.###.43.75:20992
85.###.43.75:4135
85.###.43.75:64288
85.###.43.75:45090
85.###.43.75:21248
85.###.43.75:21504
85.###.43.75:31775
85.###.43.75:39455
85.###.43.75:47115
85.###.43.75:42254
21#.###.228.42:20480
21#.###.228.42:20736
21#.###.228.42:36895
21#.###.228.42:37151
21#.###.228.42:22528
21#.###.228.42:16671
21#.###.228.42:14340
21#.###.228.42:20992
21#.##5.228.42:4135
21#.###.228.42:64288
21#.###.228.42:45090
21#.###.228.42:21248
21#.###.228.42:21504
21#.###.228.42:31775
21#.###.228.42:39455
21#.###.228.42:47115
21#.###.228.42:42254
21#.##6.0.186:20480
21#.##6.0.186:20736
21#.##6.0.186:36895
21#.##6.0.186:37151
21#.##6.0.186:22528
21#.##6.0.186:16671
21#.##6.0.186:14340
21#.##6.0.186:20992
21#.##6.0.186:4135
21#.##6.0.186:64288
21#.##6.0.186:45090
21#.##6.0.186:21248
21#.##6.0.186:21504
21#.##6.0.186:31775
21#.##6.0.186:39455
21#.##6.0.186:47115
21#.##6.0.186:42254
10#.##.233.78:20480
10#.##.233.78:20736
10#.##.233.78:36895
10#.##.233.78:37151
10#.##.233.78:22528
10#.##.233.78:16671
10#.##.233.78:14340
10#.##.233.78:20992
10#.##.233.78:4135
10#.##.233.78:64288
10#.##.233.78:45090
10#.##.233.78:21248
10#.##.233.78:21504
10#.##.233.78:31775
10#.##.233.78:39455
10#.##.233.78:47115
10#.##.233.78:42254
10#.###.77.113:20480
10#.###.77.113:20736
10#.###.77.113:36895
10#.###.77.113:37151
10#.###.77.113:22528
10#.###.77.113:16671
10#.###.77.113:14340
10#.###.77.113:20992
10#.##5.77.113:4135
10#.###.77.113:64288
10#.###.77.113:45090
10#.###.77.113:21248
10#.###.77.113:21504
10#.###.77.113:31775
10#.###.77.113:39455
10#.###.77.113:47115
10#.###.77.113:42254
11#.##.254.40:20480
11#.##.254.40:20736
11#.##.254.40:36895
11#.##.254.40:37151
11#.##.254.40:22528
11#.##.254.40:16671
11#.##.254.40:14340
11#.##.254.40:20992
11#.##.254.40:4135
11#.##.254.40:64288
11#.##.254.40:45090
11#.##.254.40:21248
11#.##.254.40:21504
11#.##.254.40:31775
11#.##.254.40:39455
11#.##.254.40:47115
11#.##.254.40:42254
20#.###.171.137:20480
20#.###.171.137:20736
20#.###.171.137:36895
20#.###.171.137:37151
20#.###.171.137:22528
20#.###.171.137:16671
20#.###.171.137:14340
20#.###.171.137:20992
20#.###.171.137:4135
20#.###.171.137:64288
20#.###.171.137:45090
20#.###.171.137:21248
20#.###.171.137:21504
20#.###.171.137:31775
20#.###.171.137:39455
20#.###.171.137:47115
20#.###.171.137:42254
36.##.177.3:20480
36.##.177.3:20736
36.##.177.3:36895
36.##.177.3:37151
36.##.177.3:22528
36.##.177.3:16671
36.##.177.3:14340
36.##.177.3:20992
36.##.177.3:4135
36.##.177.3:64288
36.##.177.3:45090
36.##.177.3:21248
36.##.177.3:21504
36.##.177.3:31775
36.##.177.3:39455
36.##.177.3:47115
36.##.177.3:42254

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