Linux Analysis Report
na.elf

Overview

General Information

Sample name: na.elf
Analysis ID: 1527073
MD5: 1e8e192c94fa63907d1acdfcf6fa6232
SHA1: d31f1dbb58e1a8e2e23482713f1b36e845ac9295
SHA256: 14d98bed983d31163462f604ee2cdd6be8a25d1eed8105a9062bba391997405a
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection

barindex
Source: na.elf ReversingLabs: Detection: 18%
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic DNS traffic detected: DNS query: daisy.ubuntu.com
Source: classification engine Classification label: mal48.linELF@0/0@2/0
Source: /tmp/na.elf (PID: 5489) Queries kernel information via 'uname': Jump to behavior
Source: na.elf, 5489.1.00007fffb6149000.00007fffb616a000.rw-.sdmp Binary or memory string: "Vx86_64/usr/bin/qemu-arm/tmp/na.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/na.elf
Source: na.elf, 5489.1.000055917df9f000.000055917e0ab000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/arm
Source: na.elf, 5489.1.000055917df9f000.000055917e0ab000.rw-.sdmp Binary or memory string: Urg.qemu.gdb.arm.sys.regs">
Source: na.elf, 5489.1.000055917df9f000.000055917e0ab000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: na.elf, 5489.1.00007fffb6149000.00007fffb616a000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: na.elf, 5489.1.000055917df9f000.000055917e0ab000.rw-.sdmp Binary or memory string: rg.qemu.gdb.arm.sys.regs">
No contacted IP infos