Linux Analysis Report mirkatclpb.arm

Overview

General Information

Sample Name: mirkatclpb.arm
Analysis ID: 491830
MD5: f11d4deb3dc156310b53b21e22c5663a
SHA1: f785ac4c47b99459a8ce236aa76df115af76dd7f
SHA256: 64e0601e1a0a1bb7f8f170ea14efa55b1f17aaefad94edf0b96cfdbebeb689e8
Infos:

Most interesting Screenshot:

Detection

Mirai
Score: 68
Range: 0 - 100
Whitelisted: false

Signatures

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Sample is packed with UPX
Uses known network protocols on non-standard ports
Sample tries to kill many processes (SIGKILL)
Sample contains only a LOAD segment without any section mappings
Uses the "uname" system call to query kernel version information (possible evasion)
Enumerates processes within the "proc" file system
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Detected TCP or UDP traffic on non-standard ports
Sample listens on a socket
Sample tries to kill a process (SIGKILL)

Classification

Networking:

barindex
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Source: Traffic Snort IDS: 716 INFO TELNET access 222.254.23.45:23 -> 192.168.2.23:34420
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 186.65.67.208:23 -> 192.168.2.23:46262
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 186.65.67.208:23 -> 192.168.2.23:46262
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:50944
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:50944
Source: Traffic Snort IDS: 716 INFO TELNET access 222.254.23.45:23 -> 192.168.2.23:34516
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51036
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51036
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51094
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51094
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51138
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51138
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54810
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54810
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 186.65.67.208:23 -> 192.168.2.23:46488
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 186.65.67.208:23 -> 192.168.2.23:46488
Source: Traffic Snort IDS: 716 INFO TELNET access 222.254.23.45:23 -> 192.168.2.23:34680
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 216.123.70.174:23 -> 192.168.2.23:34200
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 216.123.70.174:23 -> 192.168.2.23:34200
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54824
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54824
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51182
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51182
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54842
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54842
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54864
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54864
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54870
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54870
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51216
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51216
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54874
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54874
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54900
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54900
Source: Traffic Snort IDS: 2023434 ET TROJAN Possible Linux.Mirai Login Attempt (7ujMko0vizxv) 192.168.2.23:41368 -> 81.136.190.29:23
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51244
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51244
Source: Traffic Snort IDS: 2023434 ET TROJAN Possible Linux.Mirai Login Attempt (7ujMko0vizxv) 192.168.2.23:41376 -> 81.136.190.29:23
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54930
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54930
Source: Traffic Snort IDS: 716 INFO TELNET access 222.254.23.45:23 -> 192.168.2.23:34798
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38080
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38080
Source: Traffic Snort IDS: 2023443 ET TROJAN Possible Linux.Mirai Login Attempt (klv123) 192.168.2.23:41416 -> 81.136.190.29:23
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54954
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54954
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 216.123.70.174:23 -> 192.168.2.23:34346
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 216.123.70.174:23 -> 192.168.2.23:34346
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51308
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51308
Source: Traffic Snort IDS: 2023449 ET TROJAN Possible Linux.Mirai Login Attempt (vizxv) 192.168.2.23:41442 -> 81.136.190.29:23
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 186.65.67.208:23 -> 192.168.2.23:46644
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 186.65.67.208:23 -> 192.168.2.23:46644
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 190.186.58.151:23 -> 192.168.2.23:54986
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 190.186.58.151:23 -> 192.168.2.23:54986
Source: Traffic Snort IDS: 2023448 ET TROJAN Possible Linux.Mirai Login Attempt (ubnt) 192.168.2.23:41458 -> 81.136.190.29:23
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38130
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38130
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51350
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51350
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38146
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38146
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 37.122.159.153:23 -> 192.168.2.23:51366
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 37.122.159.153:23 -> 192.168.2.23:51366
Source: Traffic Snort IDS: 716 INFO TELNET access 222.254.23.45:23 -> 192.168.2.23:34904
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38188
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38188
Source: Traffic Snort IDS: 716 INFO TELNET access 197.230.97.166:23 -> 192.168.2.23:39634
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 216.123.70.174:23 -> 192.168.2.23:34438
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 216.123.70.174:23 -> 192.168.2.23:34438
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38202
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38202
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 186.65.67.208:23 -> 192.168.2.23:46756
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 186.65.67.208:23 -> 192.168.2.23:46756
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38258
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38258
Source: Traffic Snort IDS: 492 INFO TELNET login failed 116.101.239.225:23 -> 192.168.2.23:54246
Source: Traffic Snort IDS: 716 INFO TELNET access 222.254.23.45:23 -> 192.168.2.23:35022
Source: Traffic Snort IDS: 1251 INFO TELNET Bad Login 82.166.85.146:23 -> 192.168.2.23:38316
Source: Traffic Snort IDS: 718 INFO TELNET login incorrect 82.166.85.146:23 -> 192.168.2.23:38316
Source: Traffic Snort IDS: 716 INFO TELNET access 197.230.97.166:23 -> 192.168.2.23:39776
Uses known network protocols on non-standard ports
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57766
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57768
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57770
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57772
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57776
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57778
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57780
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57782
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57782
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57784
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57786
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.23:58880 -> 178.17.171.119:1312
Sample listens on a socket
Source: /tmp/mirkatclpb.arm (PID: 5227) Socket: 0.0.0.0::0 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) Socket: 0.0.0.0::53413 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) Socket: 0.0.0.0::80 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) Socket: 0.0.0.0::37215 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) Socket: 0.0.0.0::0 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) Socket: 0.0.0.0::53413 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) Socket: 0.0.0.0::80 Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) Socket: 0.0.0.0::37215 Jump to behavior
Source: /usr/sbin/sshd (PID: 5262) Socket: 0.0.0.0::22 Jump to behavior
Source: /usr/sbin/sshd (PID: 5262) Socket: [::]::22 Jump to behavior
Source: /usr/sbin/sshd (PID: 5357) Socket: 0.0.0.0::22 Jump to behavior
Source: /usr/sbin/sshd (PID: 5357) Socket: [::]::22 Jump to behavior
Source: /usr/sbin/sshd (PID: 5359) Socket: 0.0.0.0::22 Jump to behavior
Source: /usr/sbin/sshd (PID: 5359) Socket: [::]::22 Jump to behavior
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: unknown TCP traffic detected without corresponding DNS query: 178.17.171.119
Source: unknown TCP traffic detected without corresponding DNS query: 157.244.232.49
Source: unknown TCP traffic detected without corresponding DNS query: 16.97.27.49
Source: unknown TCP traffic detected without corresponding DNS query: 167.9.80.221
Source: unknown TCP traffic detected without corresponding DNS query: 120.147.64.147
Source: unknown TCP traffic detected without corresponding DNS query: 186.26.214.182
Source: unknown TCP traffic detected without corresponding DNS query: 174.156.200.69
Source: unknown TCP traffic detected without corresponding DNS query: 177.189.106.136
Source: unknown TCP traffic detected without corresponding DNS query: 192.54.70.123
Source: unknown TCP traffic detected without corresponding DNS query: 251.216.174.83
Source: unknown TCP traffic detected without corresponding DNS query: 242.55.149.52
Source: unknown TCP traffic detected without corresponding DNS query: 123.1.221.60
Source: unknown TCP traffic detected without corresponding DNS query: 222.73.47.199
Source: unknown TCP traffic detected without corresponding DNS query: 192.33.255.19
Source: unknown TCP traffic detected without corresponding DNS query: 34.163.178.160
Source: unknown TCP traffic detected without corresponding DNS query: 185.255.203.225
Source: unknown TCP traffic detected without corresponding DNS query: 34.43.160.4
Source: unknown TCP traffic detected without corresponding DNS query: 162.214.84.250
Source: unknown TCP traffic detected without corresponding DNS query: 44.233.22.48
Source: unknown TCP traffic detected without corresponding DNS query: 222.223.18.206
Source: unknown TCP traffic detected without corresponding DNS query: 14.181.67.143
Source: unknown TCP traffic detected without corresponding DNS query: 255.126.135.108
Source: unknown TCP traffic detected without corresponding DNS query: 242.202.103.217
Source: unknown TCP traffic detected without corresponding DNS query: 208.61.6.39
Source: unknown TCP traffic detected without corresponding DNS query: 5.167.107.2
Source: unknown TCP traffic detected without corresponding DNS query: 133.14.99.172
Source: unknown TCP traffic detected without corresponding DNS query: 40.116.49.252
Source: unknown TCP traffic detected without corresponding DNS query: 251.195.164.19
Source: unknown TCP traffic detected without corresponding DNS query: 151.201.57.149
Source: unknown TCP traffic detected without corresponding DNS query: 161.239.178.112
Source: unknown TCP traffic detected without corresponding DNS query: 98.255.179.129
Source: unknown TCP traffic detected without corresponding DNS query: 190.113.190.218
Source: unknown TCP traffic detected without corresponding DNS query: 128.20.146.8
Source: unknown TCP traffic detected without corresponding DNS query: 158.226.127.73
Source: unknown TCP traffic detected without corresponding DNS query: 223.251.207.176
Source: unknown TCP traffic detected without corresponding DNS query: 45.43.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 72.81.87.166
Source: unknown TCP traffic detected without corresponding DNS query: 16.177.38.233
Source: unknown TCP traffic detected without corresponding DNS query: 172.212.42.214
Source: unknown TCP traffic detected without corresponding DNS query: 205.227.206.146
Source: unknown TCP traffic detected without corresponding DNS query: 130.227.21.218
Source: unknown TCP traffic detected without corresponding DNS query: 122.28.41.35
Source: unknown TCP traffic detected without corresponding DNS query: 109.9.22.37
Source: unknown TCP traffic detected without corresponding DNS query: 165.129.204.87
Source: unknown TCP traffic detected without corresponding DNS query: 245.32.54.73
Source: unknown TCP traffic detected without corresponding DNS query: 74.154.55.160
Source: unknown TCP traffic detected without corresponding DNS query: 9.109.62.135
Source: unknown TCP traffic detected without corresponding DNS query: 2.184.102.57
Source: unknown TCP traffic detected without corresponding DNS query: 157.38.170.228
Source: unknown TCP traffic detected without corresponding DNS query: 65.8.95.139
Source: mirkatclpb.arm String found in binary or memory: http://upx.sf.net

System Summary:

barindex
Sample tries to kill many processes (SIGKILL)
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5233, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 720, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 759, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 788, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 800, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 847, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 884, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 1334, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 1335, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 1872, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2096, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2097, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2102, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2180, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2208, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2275, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2281, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2285, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2289, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2294, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5231, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5237, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5262, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5357, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5227, result: unknown Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) SIGKILL sent: pid: 936, result: successful Jump to behavior
Sample contains only a LOAD segment without any section mappings
Source: LOAD without section mappings Program segment: 0x8000
Sample tries to kill a process (SIGKILL)
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5233, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 720, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 759, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 788, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 800, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 847, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 884, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 1334, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 1335, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 1872, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2096, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2097, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2102, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2180, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2208, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2275, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2281, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2285, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2289, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 2294, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5231, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5237, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5262, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5357, result: successful Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) SIGKILL sent: pid: 5227, result: unknown Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) SIGKILL sent: pid: 936, result: successful Jump to behavior
Source: classification engine Classification label: mal68.spre.troj.evad.linARM@0/6@0/0

Data Obfuscation:

barindex
Sample is packed with UPX
Source: initial sample String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample String containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $

Persistence and Installation Behavior:

barindex
Enumerates processes within the "proc" file system
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/491/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/793/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/772/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/796/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/774/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/797/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/777/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/799/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/658/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/912/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/759/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/936/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/918/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/1/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/761/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/785/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/884/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/720/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/721/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/788/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/789/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/800/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/801/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/847/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5233) File opened: /proc/904/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/5262/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/5262/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2033/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2033/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2033/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2033/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2033/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1582/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1582/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1582/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1582/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1582/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2275/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2275/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2275/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/3088/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/5260/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1612/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1612/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1612/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1612/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1612/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1579/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1579/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1579/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1579/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1579/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1699/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1699/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1699/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1699/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1699/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1335/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1335/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1335/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1698/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1698/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1698/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1698/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1698/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2028/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2028/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2028/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2028/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2028/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1334/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1334/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1334/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1334/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1334/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1576/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1576/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1576/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1576/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/1576/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2302/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2302/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2302/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2302/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2302/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/3236/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/3236/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/3236/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/3236/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/3236/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2025/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2025/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2025/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2025/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2025/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2146/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2146/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2146/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2146/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/2146/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/5258/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/910/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/5259/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/912/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/912/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/912/exe Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/912/fd Jump to behavior
Source: /tmp/mirkatclpb.arm (PID: 5227) File opened: /proc/912/fd Jump to behavior

Hooking and other Techniques for Hiding and Protection:

barindex
Uses known network protocols on non-standard ports
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57766
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57768
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57770
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57772
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57776
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57778
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57780
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57782
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57782
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57784
Source: unknown Network traffic detected: HTTP traffic on port 23 -> 57786

Malware Analysis System Evasion:

barindex
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/mirkatclpb.arm (PID: 5225) Queries kernel information via 'uname': Jump to behavior
Source: mirkatclpb.arm, 5227.1.00000000c45ccceb.000000004da30319.rw-.sdmp Binary or memory string: Uu-binfmt/arm/0!/proc/1654/fd/3!/proc/5251/exe/arm/pro1/usr/bin/qemu-armrm/0!/proc/1654/fd/4!/proc/5250/fd/14arm/pro1
Source: mirkatclpb.arm, 5225.1.000000006ea636fc.00000000c45ccceb.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/arm
Source: mirkatclpb.arm, 5227.1.00000000c45ccceb.000000004da30319.rw-.sdmp Binary or memory string: U!/proc/5258/fd/..arm/pro1/usr/bin/vmtoolsdrm/
Source: mirkatclpb.arm, 5225.1.000000000d06bf85.00000000e32b960c.rw-.sdmp Binary or memory string: Bx86_64/usr/bin/qemu-arm/tmp/mirkatclpb.armSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/mirkatclpb.arm
Source: mirkatclpb.arm, 5227.1.00000000c45ccceb.000000004da30319.rw-.sdmp Binary or memory string: /usr/bin/vmtoolsd
Source: mirkatclpb.arm, 5225.1.000000006ea636fc.00000000c45ccceb.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: mirkatclpb.arm, 5225.1.000000000d06bf85.00000000e32b960c.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm

Stealing of Sensitive Information:

barindex
Yara detected Mirai
Source: Yara match File source: dump.pcap, type: PCAP

Remote Access Functionality:

barindex
Yara detected Mirai
Source: Yara match File source: dump.pcap, type: PCAP
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs