Linux Analysis Report
arm6.elf

Overview

General Information

Sample name: arm6.elf
Analysis ID: 1543150
MD5: df5aa536d308cab42149478dfc611cc8
SHA1: 259073e6471f5fb4e98da4eda66f0a2c00d64155
SHA256: 8f7955c2ee368ba92043b5183a91ca4f0f45e870c899dbd1316018ccf8b80aca
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection

barindex
Source: arm6.elf Avira: detected
Source: arm6.elf ReversingLabs: Detection: 39%
Source: global traffic DNS traffic detected: DNS query: daisy.ubuntu.com
Source: Initial sample String containing 'busybox' found: busybox
Source: Initial sample String containing 'busybox' found: sys_monitor_cnrbusyboxadbddockerdBlink_Cloudsystemdhttpshsshdbashmsg_centerlte_mgrmain_mgrarm7arm5arm6mipsx86_32x86_64/tmp/var/mnt/root/boot/sbin/home/dev/media/opt/../(deleted)x86sh4softbot.armsoftbot.mpsl/dev/watchdog/dev/misc/watchdog/hello
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal56.linELF@0/0@2/0
Source: /tmp/arm6.elf (PID: 5546) Queries kernel information via 'uname': Jump to behavior
Source: arm6.elf, 5546.1.00007ffcdc996000.00007ffcdc9b7000.rw-.sdmp Binary or memory string: Px86_64/usr/bin/qemu-arm/tmp/arm6.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/arm6.elf
Source: arm6.elf, 5546.1.0000560caee84000.0000560caefb2000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: arm6.elf, 5546.1.00007ffcdc996000.00007ffcdc9b7000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: arm6.elf, 5546.1.0000560caee84000.0000560caefb2000.rw-.sdmp Binary or memory string: V!/etc/qemu-binfmt/arm
Source: arm6.elf, 5546.1.00007ffcdc996000.00007ffcdc9b7000.rw-.sdmp Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
No contacted IP infos