Linux Analysis Report
na.elf

Overview

General Information

Sample name: na.elf
Analysis ID: 1527376
MD5: 1f1037aa4b01261febe462c82da57828
SHA1: aa5b169567e821787ace84399a869866c8075c28
SHA256: 441719a965da87dada802ecd51d4620b76a6feb958c17cee79ecdfa1621066e8
Tags: elfHajimeuser-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
ELF contains segments with high entropy indicating compressed/encrypted content
Sample contains only a LOAD segment without any section mappings
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: na.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: na.elf ReversingLabs: Detection: 65%
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
Sample contains only a LOAD segment without any section mappings
Source: LOAD without section mappings Program segment: 0x10000
Source: classification engine Classification label: mal56.linELF@0/0@2/0
ELF contains segments with high entropy indicating compressed/encrypted content
Source: na.elf Submission file: segment LOAD with 7.9914 entropy (max. 8.0)
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/na.elf (PID: 5539) Queries kernel information via 'uname': Jump to behavior
Source: na.elf, 5539.1.00007ffc6b818000.00007ffc6b839000.rw-.sdmp Binary or memory string: x86_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, 5539.1.0000562a5376b000.0000562a53902000.rw-.sdmp Binary or memory string: #xS*VP%xS*VP"xS*V!/etc/qemu-binfmt/arm
Source: na.elf, 5539.1.0000562a5376b000.0000562a53902000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: na.elf, 5539.1.00007ffc6b818000.00007ffc6b839000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: na.elf, 5539.1.00007ffc6b818000.00007ffc6b839000.rw-.sdmp Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

No Screenshots

⊘No contacted IP infos

Contacted Domains

Name IP Active
daisy.ubuntu.com 162.213.35.25 true