Linux Analysis Report
SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf

Overview

General Information

Sample name: SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf
Analysis ID: 1528445
MD5: 380834dea512053f94df5b254b159b89
SHA1: 2778b4c9c6744c4ee654f399948a852505044ba1
SHA256: b3b9beb35f65fa3c37fd6136aae79a41e4dafce267530cf49ecda77e6094d50f
Tags: elf
Infos:

Detection

Score: 68
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
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
Sample scans a subnet
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

AV Detection

barindex
Source: SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf ReversingLabs: Detection: 18%

Networking

barindex
Source: global traffic TCP traffic: 5.230.228.42 ports 2,3,4,7,7777,3724
Source: global traffic TCP traffic: 194.156.98.15 ports 5223,19153,4,554,5,7777
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5488) Opens: /sys/class/net/ Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5488) Opens: /sys/class/net/ens160/address Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5488) Opens: /sys/class/net/ens160/flags Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5488) Opens: /sys/class/net/ens160/carrier Jump to behavior
Source: ip traffic Subnet 5.230.228.0/24: 5.230.228.47, 5.230.228.46, 5.230.228.42, 5.230.228.23, 5.230.228.44, 5.230.228.62
Source: global traffic TCP traffic: 192.168.2.14:41876 -> 194.156.98.15:554
Source: global traffic TCP traffic: 192.168.2.14:58412 -> 5.230.122.81:993
Source: global traffic TCP traffic: 192.168.2.14:47764 -> 5.230.228.44:9000
Source: global traffic TCP traffic: 192.168.2.14:38394 -> 5.230.228.62:35000
Source: global traffic TCP traffic: 192.168.2.14:48346 -> 5.230.228.42:3724
Source: global traffic TCP traffic: 192.168.2.14:60852 -> 5.230.228.47:2222
Source: global traffic TCP traffic: 192.168.2.14:39646 -> 5.230.228.46:37777
Source: global traffic TCP traffic: 192.168.2.14:40622 -> 5.230.122.80:2022
Source: global traffic TCP traffic: 192.168.2.14:52474 -> 5.230.228.23:9000
Source: global traffic TCP traffic: 192.168.2.14:33628 -> 5.230.229.83:554
Source: global traffic TCP traffic: 192.168.2.14:43618 -> 5.230.118.247:10554
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
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: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.44
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.44
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.44
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.44
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.44
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.44
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: 5.230.228.62
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: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 194.156.98.15
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.42
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.47
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.47
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.47
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.228.47
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: 5.230.122.80
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.80
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.80
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.122.80
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: global traffic DNS traffic detected: DNS query: iranistrash.libre
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal68.spre.troj.spyw.evad.linELF@0/0@1/0
Source: /usr/bin/dash (PID: 5473) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.ATtwu24ZWJ /tmp/tmp.NdgjzYv9SV /tmp/tmp.hAuNO4RoFi Jump to behavior
Source: /usr/bin/dash (PID: 5474) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.ATtwu24ZWJ /tmp/tmp.NdgjzYv9SV /tmp/tmp.hAuNO4RoFi Jump to behavior

Hooking and other Techniques for Hiding and Protection

barindex
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5486) File: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5486) Queries kernel information via 'uname': Jump to behavior
Source: /tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf (PID: 5488) Queries kernel information via 'uname': Jump to behavior
Source: SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf, 5486.1.0000564d3c32a000.0000564d3c479000.rw-.sdmp Binary or memory string: 4<MV!/etc/qemu-binfmt/arm
Source: SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf, 5486.1.0000564d3c32a000.0000564d3c479000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf, 5486.1.00007ffe624a3000.00007ffe624c4000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.elf, 5486.1.00007ffe624a3000.00007ffe624c4000.rw-.sdmp Binary or memory string: O|$x86_64/usr/bin/qemu-arm/tmp/SecuriteInfo.com.ELF.Mirai-CVD.15130.25224.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.15130.25224.elf

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