Linux Analysis Report
bin.armv7l.elf

Overview

General Information

Sample name: bin.armv7l.elf
Analysis ID: 1540581
MD5: d8144da80aad7ac564ebe983d8531f01
SHA1: 2f2caecc540a2ffd14e330e6c8b62fbf0008e292
SHA256: 76df2da8b172b4ae866858b33827fd7fd90b5bf97e602f99ec03b6c552ad9b64
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 2
Range: 0 - 100
Whitelisted: false

Signatures

Detected TCP or UDP traffic on non-standard ports
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

Source: global traffic TCP traffic: 192.168.2.23:39348 -> 85.239.34.134:999
Source: /tmp/bin.armv7l.elf (PID: 6268) Socket: 127.0.0.1:51101 Jump to behavior
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: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown TCP traffic detected without corresponding DNS query: 85.239.34.134
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: clean2.linELF@0/0@0/0
Source: /tmp/bin.armv7l.elf (PID: 6266) Queries kernel information via 'uname': Jump to behavior
Source: bin.armv7l.elf, 6266.1.00005651f2132000.00005651f2260000.rw-.sdmp Binary or memory string: QV!/etc/qemu-binfmt/arm
Source: bin.armv7l.elf, 6266.1.00005651f2132000.00005651f2260000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: bin.armv7l.elf, 6266.1.00007ffce4ee3000.00007ffce4f04000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: bin.armv7l.elf, 6266.1.00007ffce4ee3000.00007ffce4f04000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/bin.armv7l.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/bin.armv7l.elf
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs