Linux
Analysis Report
la.bot.arm5.elf
Overview
General Information
Sample name: | la.bot.arm5.elf |
Analysis ID: | 1543644 |
MD5: | 927335ca32ffd6d8b936ba27bf5750bd |
SHA1: | f1108bcd928241412bfa3a3dfc29942416c00e39 |
SHA256: | f29fd2f9917a501456e121ec8c1ac9705c9c7d5b960378fcb9e939c40a6daea6 |
Tags: | elfuser-abuse_ch |
Infos: |
Detection
Score: | 60 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Multi AV Scanner detection for submitted file
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Creates hidden files and/or directories
Detected TCP or UDP traffic on non-standard ports
Enumerates processes within the "proc" file system
Found strings indicative of a multi-platform dropper
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Sample listens on a socket
Sample tries to kill a process (SIGKILL)
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1543644 |
Start date and time: | 2024-10-28 08:31:24 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 5m 37s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | defaultlinuxfilecookbook.jbs |
Analysis system description: | Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11) |
Analysis Mode: | default |
Sample name: | la.bot.arm5.elf |
Detection: | MAL |
Classification: | mal60.troj.evad.linELF@0/0@3/0 |
- Report size exceeded maximum capacity and may have missing network information.
- VT rate limit hit for: la.bot.arm5.elf
Command: | /tmp/la.bot.arm5.elf |
PID: | 5503 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | thIs wEek on xLaB lEarNs nOthinG xd |
Standard Error: |
- system is lnxubuntu20
- la.bot.arm5.elf New Fork (PID: 5505, Parent: 5503)
- la.bot.arm5.elf New Fork (PID: 5506, Parent: 5503)
- la.bot.arm5.elf New Fork (PID: 5530, Parent: 5503)
- la.bot.arm5.elf New Fork (PID: 5544, Parent: 5530)
- cleanup
⊘No yara matches
⊘No Suricata rule has matched
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AV Detection |
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Source: | ReversingLabs: |
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