Linux Analysis Report
SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf

Overview

General Information

Sample name: SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf
Analysis ID: 1528447
MD5: 468e241a4d92c7b0acf08e22aeade191
SHA1: aeba3559c418dd927296b60b0d7664d9454f3602
SHA256: da30d60ce393511207a46b67b9af039d25cd78311b958d8745df937cbacb6328
Tags: elf
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Connects to many ports of the same IP (likely port scanning)
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Detected TCP or UDP traffic on non-standard ports
Executes the "rm" command used to delete files or directories
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

Networking

barindex
Source: global traffic TCP traffic: 5.230.122.81 ports 5222,5223,2,3544,2222,3724
Source: global traffic TCP traffic: 5.230.228.46 ports 25565,2,993,5,6,27050
Source: global traffic TCP traffic: 5.230.228.23 ports 2022,0,2,5,7,27050
Source: global traffic TCP traffic: 5.230.229.84 ports 18004,2022,3074,0,1,4,5,7777,10554
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6256) Opens: /sys/class/net/ Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6256) Opens: /sys/class/net/ens160/address Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6256) Opens: /sys/class/net/ens160/flags Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6256) Opens: /sys/class/net/ens160/carrier Jump to behavior
Source: global traffic TCP traffic: 192.168.2.23:36296 -> 5.230.229.84:10554
Source: global traffic TCP traffic: 192.168.2.23:47532 -> 5.230.228.46:25565
Source: global traffic TCP traffic: 192.168.2.23:36256 -> 5.230.228.23:27050
Source: global traffic TCP traffic: 192.168.2.23:55324 -> 94.131.118.154:7777
Source: global traffic TCP traffic: 192.168.2.23:58124 -> 5.230.228.62:37777
Source: global traffic TCP traffic: 192.168.2.23:57602 -> 5.230.122.81:2222
Source: global traffic TCP traffic: 192.168.2.23:45770 -> 5.230.171.9:3544
Source: global traffic TCP traffic: 192.168.2.23:40398 -> 5.230.118.247:7000
Source: global traffic TCP traffic: 192.168.2.23:45116 -> 5.230.171.8:5222
Source: global traffic TCP traffic: 192.168.2.23:34586 -> 5.230.228.44:18004
Source: global traffic TCP traffic: 192.168.2.23:51920 -> 5.230.122.82:6666
Source: global traffic TCP traffic: 192.168.2.23:48686 -> 5.230.122.80:7000
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.229.84
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.229.84
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.229.84
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.229.84
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.23
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.23
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.23
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.23
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.23
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.62
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.62
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.62
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.62
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.46
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 94.131.118.154
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.81
Source: global traffic DNS traffic detected: DNS query: iranistrash.libre
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 55022 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 55022
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal56.troj.spyw.evad.linELF@0/0@1/0
Source: /usr/bin/dash (PID: 6242) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.Duf7dMRnM8 /tmp/tmp.Pp0WR8WFhI /tmp/tmp.W7DJxaUg61 Jump to behavior
Source: /usr/bin/dash (PID: 6243) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.Duf7dMRnM8 /tmp/tmp.Pp0WR8WFhI /tmp/tmp.W7DJxaUg61 Jump to behavior

Hooking and other Techniques for Hiding and Protection

barindex
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6254) File: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6254) Queries kernel information via 'uname': Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf (PID: 6256) Queries kernel information via 'uname': Jump to behavior
Source: SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf, 6254.1.0000558cdaac3000.0000558cdab4a000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mipsel
Source: SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf, 6254.1.00007ffe92dbc000.00007ffe92ddd000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mipsel/tmp/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elfSUDO_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/SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf
Source: SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf, 6254.1.0000558cdaac3000.0000558cdab4a000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elf, 6254.1.00007ffe92dbc000.00007ffe92ddd000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mipsel

HIPS / PFW / Operating System Protection Evasion

barindex
Source: Traffic DNS traffic detected: queries for: iranistrash.libre
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs