Linux Analysis Report
m68k.elf

Overview

General Information

Sample name: m68k.elf
Analysis ID: 1541318
MD5: c03192ecc7f05b82e32924b343d56428
SHA1: 4a2782c5c0f585f95dce7da6f9365d86f6df49b3
SHA256: a84072058f02483ab36ce790956912bb277d9907e4d557faac5acc5c5446364a
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 1
Range: 0 - 100
Whitelisted: false

Signatures

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

Source: global traffic TCP traffic: 192.168.2.14:46540 -> 185.125.190.26:443
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown Network traffic detected: HTTP traffic on port 46540 -> 443
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: clean1.linELF@0/0@0/0
Source: /tmp/m68k.elf (PID: 5482) Queries kernel information via 'uname': Jump to behavior
Source: m68k.elf, 5482.1.0000558b0ef94000.0000558b0eff8000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/m68k
Source: m68k.elf, 5482.1.00007ffe5d435000.00007ffe5d456000.rw-.sdmp Binary or memory string: /usr/bin/qemu-m68k
Source: m68k.elf, 5482.1.0000558b0ef94000.0000558b0eff8000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/m68k
Source: m68k.elf, 5482.1.00007ffe5d435000.00007ffe5d456000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-m68k/tmp/m68k.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/m68k.elf
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs