Linux Analysis Report
VUjiythPAQ.elf

Overview

General Information

Sample name: VUjiythPAQ.elf
renamed because original name is a hash value
Original sample name: 361a83aefc89417473a317e9f7fedddd.elf
Analysis ID: 1431538
MD5: 361a83aefc89417473a317e9f7fedddd
SHA1: 00a235660a73c4e8e11d789fcf5803be92e094ed
SHA256: 8a0beb864544ef79d3827138ffc64ffb8403abad9641257eda3f4ad4643c52a8
Tags: 32elfmipsmirai
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection

barindex
Source: VUjiythPAQ.elf Avira: detected
Source: VUjiythPAQ.elf ReversingLabs: Detection: 67%
Source: VUjiythPAQ.elf Virustotal: Detection: 58% Perma Link
Source: global traffic TCP traffic: 192.168.2.23:57750 -> 209.14.69.249:666
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
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
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: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
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: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
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.linELF@0/0@0/0
Source: /tmp/VUjiythPAQ.elf (PID: 6237) Queries kernel information via 'uname': Jump to behavior
Source: VUjiythPAQ.elf, 6237.1.00007fff51f55000.00007fff51f76000.rw-.sdmp, VUjiythPAQ.elf, 6239.1.00007fff51f55000.00007fff51f76000.rw-.sdmp, VUjiythPAQ.elf, 6243.1.00007fff51f55000.00007fff51f76000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/VUjiythPAQ.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/VUjiythPAQ.elf
Source: VUjiythPAQ.elf, 6237.1.0000555faf71f000.0000555faf7a6000.rw-.sdmp, VUjiythPAQ.elf, 6239.1.0000555faf71f000.0000555faf7a6000.rw-.sdmp, VUjiythPAQ.elf, 6243.1.0000555faf71f000.0000555faf7a6000.rw-.sdmp Binary or memory string: _U!/etc/qemu-binfmt/mips
Source: VUjiythPAQ.elf, 6237.1.0000555faf71f000.0000555faf7a6000.rw-.sdmp, VUjiythPAQ.elf, 6239.1.0000555faf71f000.0000555faf7a6000.rw-.sdmp, VUjiythPAQ.elf, 6243.1.0000555faf71f000.0000555faf7a6000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mips
Source: VUjiythPAQ.elf, 6237.1.00007fff51f55000.00007fff51f76000.rw-.sdmp, VUjiythPAQ.elf, 6239.1.00007fff51f55000.00007fff51f76000.rw-.sdmp, VUjiythPAQ.elf, 6243.1.00007fff51f55000.00007fff51f76000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mips
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs