Linux Analysis Report
.i.elf

Overview

General Information

Sample name: .i.elf
Analysis ID: 1543695
MD5: a6a54a108d302a4d02c39435ee5eed5a
SHA1: c4e5d7075ff1a16301dbae686a57c279aa49c015
SHA256: 6bc945889d641159017d13778bb5e6fc74d5860c3e60878c32b1c0b0bc797ffc
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
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: .i.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: .i.elf ReversingLabs: Detection: 62%
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: 0x100000
Source: classification engine Classification label: mal56.linELF@0/0@2/0
ELF contains segments with high entropy indicating compressed/encrypted content
Source: .i.elf Submission file: segment LOAD with 7.9949 entropy (max. 8.0)
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/.i.elf (PID: 5435) Queries kernel information via 'uname': Jump to behavior
Source: .i.elf, 5435.1.00005578aad34000.00005578aadbb000.rw-.sdmp Binary or memory string: xU!/etc/qemu-binfmt/mips
Source: .i.elf, 5435.1.00005578aad34000.00005578aadbb000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mips
Source: .i.elf, 5435.1.00007ffcea660000.00007ffcea681000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mips
Source: .i.elf, 5435.1.00007ffcea660000.00007ffcea681000.rw-.sdmp Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: .i.elf, 5435.1.00007ffcea660000.00007ffcea681000.rw-.sdmp Binary or memory string: ax86_64/usr/bin/qemu-mips/tmp/.i.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/.i.elf

No Screenshots

⊘No contacted IP infos

Contacted Domains

Name IP Active
daisy.ubuntu.com 162.213.35.24 true