Linux Analysis Report
mZFiaBnsij.elf

Overview

General Information

Sample name: mZFiaBnsij.elf
renamed because original name is a hash value
Original sample name: 1d748651f9c051e53e3d07e0333a43c4.elf
Analysis ID: 1417433
MD5: 1d748651f9c051e53e3d07e0333a43c4
SHA1: c4bbe809180a1a8fa110873fe2184f38e3b6acab
SHA256: d7a2c679f5050aa0f40c3807517df52eb3c7a8a47aae8567c5ff34bacae91a51
Tags: 32elfmirairenesas
Infos:

Detection

Score: 52
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
Connects to many ports of the same IP (likely port scanning)
Detected TCP or UDP traffic on non-standard ports
Reads CPU information from /proc indicative of miner or evasive malware
Reads system information from the proc file system
Sample has stripped symbol table
Sample listens on a socket
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: mZFiaBnsij.elf Virustotal: Detection: 44% Perma Link
Source: mZFiaBnsij.elf ReversingLabs: Detection: 42%
Source: /tmp/mZFiaBnsij.elf (PID: 5506) Reads CPU info from proc file: /proc/cpuinfo Jump to behavior

Networking

barindex
Source: global traffic TCP traffic: 185.196.8.213 ports 59432,6,7,8,9,6789
Source: global traffic TCP traffic: 192.168.2.14:43266 -> 185.196.8.213:6789
Source: /tmp/mZFiaBnsij.elf (PID: 5504) Socket: 127.0.0.1::46157 Jump to behavior
Source: global traffic TCP traffic: 192.168.2.14:46540 -> 185.125.190.26:443
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown TCP traffic detected without corresponding DNS query: 217.32.184.17
Source: unknown DNS traffic detected: queries for: jhbaghjbasdg.shop
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: mal52.troj.linELF@0/0@1/0
Source: /tmp/mZFiaBnsij.elf (PID: 5506) Reads from proc file: /proc/cpuinfo Jump to behavior
Source: /tmp/mZFiaBnsij.elf (PID: 5506) Reads CPU info from proc file: /proc/cpuinfo Jump to behavior
Source: /tmp/mZFiaBnsij.elf (PID: 5504) Queries kernel information via 'uname': Jump to behavior
Source: mZFiaBnsij.elf, 5504.1.00007ffcc325a000.00007ffcc327b000.rw-.sdmp, mZFiaBnsij.elf, 5508.1.00007ffcc325a000.00007ffcc327b000.rw-.sdmp Binary or memory string: /usr/bin/qemu-sh4
Source: mZFiaBnsij.elf, 5504.1.0000564f9ac50000.0000564f9acb3000.rw-.sdmp, mZFiaBnsij.elf, 5508.1.0000564f9ac50000.0000564f9acb3000.rw-.sdmp Binary or memory string: OV5!/etc/qemu-binfmt/sh4
Source: mZFiaBnsij.elf, 5504.1.0000564f9ac50000.0000564f9acb3000.rw-.sdmp, mZFiaBnsij.elf, 5508.1.0000564f9ac50000.0000564f9acb3000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/sh4
Source: mZFiaBnsij.elf, 5504.1.00007ffcc325a000.00007ffcc327b000.rw-.sdmp, mZFiaBnsij.elf, 5508.1.00007ffcc325a000.00007ffcc327b000.rw-.sdmp Binary or memory string: Zx86_64/usr/bin/qemu-sh4/tmp/mZFiaBnsij.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/mZFiaBnsij.elf
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs