Linux Analysis Report
arm6.elf

Overview

General Information

Sample name: arm6.elf
Analysis ID: 1543654
MD5: a17d4ab4920cd4a1a25549dd18f166b5
SHA1: 330575af46f07d72a8b7f62940bac395a63994b4
SHA256: ddf2ffc2401f20a68a5aa356ca0e91a2ea98ce05ff86760d5671ee3bd7722cf3
Tags: elfuser-abuse_ch
Infos:

Detection

Mirai
Score: 64
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

Name Description Attribution Blogpost URLs Link
Mirai Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: arm6.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: arm6.elf ReversingLabs: Detection: 31%
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal64.troj.linELF@0/0@0/0
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/arm6.elf (PID: 5429) Queries kernel information via 'uname': Jump to behavior
Source: arm6.elf, 5429.1.00007ffe2c055000.00007ffe2c076000.rw-.sdmp Binary or memory string: kx86_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, 5429.1.0000560438744000.0000560438872000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: arm6.elf, 5429.1.0000560438744000.0000560438872000.rw-.sdmp Binary or memory string: V!/etc/qemu-binfmt/arm
Source: arm6.elf, 5429.1.00007ffe2c055000.00007ffe2c076000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm

Stealing of Sensitive Information
barindex
Yara detected Mirai
Source: Yara match File source: arm6.elf, type: SAMPLE
Source: Yara match File source: 5429.1.00007fe4f4017000.00007fe4f4027000.r-x.sdmp, type: MEMORY

Remote Access Functionality
barindex
Yara detected Mirai
Source: Yara match File source: arm6.elf, type: SAMPLE
Source: Yara match File source: 5429.1.00007fe4f4017000.00007fe4f4027000.r-x.sdmp, type: MEMORY

No Screenshots

⊘No contacted IP infos