Linux Analysis Report
na.elf

Overview

General Information

Sample name: na.elf
Analysis ID: 1527090
MD5: 54ec503b97e37494a43fa8ba7eacfeeb
SHA1: 2f0c0a802f1d9add999f60d0236899bf19f82a28
SHA256: c78441fda7855473921affc4f430e47f3ed383fa4f6a781e366595595dea9a0c
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 1
Range: 0 - 100
Whitelisted: false

Signatures

Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

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 has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: clean1.linELF@0/0@2/0
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/na.elf (PID: 5410) Queries kernel information via 'uname': Jump to behavior
Source: na.elf, 5410.1.00007ffe78631000.00007ffe78652000.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, 5410.1.00007ffe78631000.00007ffe78652000.rw-.sdmp Binary or memory string: qemu: %s: %s
Source: na.elf, 5410.1.00007ffe78631000.00007ffe78652000.rw-.sdmp Binary or memory string: leqemu: %s: %s
Source: na.elf, 5410.1.000055597a051000.000055597a17f000.rw-.sdmp Binary or memory string: zYU!/etc/qemu-binfmt/arm
Source: na.elf, 5410.1.000055597a051000.000055597a17f000.rw-.sdmp Binary or memory string: zYUrg.qemu.gdb.arm.sys.regs">
Source: na.elf, 5410.1.000055597a051000.000055597a17f000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: na.elf, 5410.1.00007ffe78631000.00007ffe78652000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: na.elf, 5410.1.000055597a051000.000055597a17f000.rw-.sdmp Binary or memory string: rg.qemu.gdb.arm.sys.regs">

No Screenshots

⊘No contacted IP infos

Contacted Domains

Name IP Active
daisy.ubuntu.com 162.213.35.24 true