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Linux Analysis Report
Aqua.sh4.elf

Overview

General Information

Sample name:	Aqua.sh4.elf
Analysis ID:	1670835
MD5:	ce9f7f8484453b5ca17e169d989987a1
SHA1:	51ab161bc3824bcd575aad70decd8359e0a3378a
SHA256:	1155242820d4d7ad6276c2ad31c072042363f525863e9d26ab00ef101c2f5896
Tags:	elfuser-abuse_ch
Infos:
Errors No or unstable Internet during analysis

Detection

Aquabot

Score:	68
Range:	0 - 100

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Yara detected Aquabot

Sample deletes itself

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 has stripped symbol table

Sample tries to kill a process (SIGKILL)

Uses the "uname" system call to query kernel version information (possible evasion)

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1670835
Start date and time:	2025-04-22 08:51:13 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 32s
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:	Aqua.sh4.elf
Detection:	MAL
Classification:	mal68.troj.evad.linELF@0/1@0/0

Errors

No or unstable Internet during analysis

Runtime Messages

Command:	/tmp/Aqua.sh4.elf
PID:	5434
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	about to cum inside a femboy btw
Standard Error:

Process Tree

system is lnxubuntu20

Aqua.sh4.elf (PID: 5434, Parent: 5358, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/Aqua.sh4.elf

Aqua.sh4.elf New Fork (PID: 5436, Parent: 5434)

Aqua.sh4.elf New Fork (PID: 5438, Parent: 5436)

gnome-session-binary New Fork (PID: 5440, Parent: 1588)

sh (PID: 5440, Parent: 1588, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: /bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-rfkill

gsd-rfkill (PID: 5440, Parent: 1588, MD5: 88a16a3c0aba1759358c06215ecfb5cc) Arguments: /usr/libexec/gsd-rfkill

systemd New Fork (PID: 5445, Parent: 1)

systemd-hostnamed (PID: 5445, Parent: 1, MD5: 2cc8a5576629a2d5bd98e49a4b8bef65) Arguments: /lib/systemd/systemd-hostnamed

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
Aqua.sh4.elf	JoeSecurity_Aquabot	Yara detected Aquabot	Joe Security

Memory Dumps

Source	Rule	Description	Author	Strings
5434.1.00007fd798400000.00007fd798410000.r-x.sdmp	JoeSecurity_Aquabot	Yara detected Aquabot	Joe Security
Process Memory Space: Aqua.sh4.elf PID: 5434	JoeSecurity_Aquabot	Yara detected Aquabot	Joe Security

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Spreading
• Networking
• System Summary
• Persistence and Installation Behavior
• Hooking and other Techniques for Hiding and Protection
• Malware Analysis System Evasion
• Stealing of Sensitive Information
• Remote Access Functionality

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: Aqua.sh4.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: Aqua.sh4.elf	Virustotal: Detection: 39%			Perma Link
Source: Aqua.sh4.elf	ReversingLabs: Detection: 36%

Source: Aqua.sh4.elf

String: lEOF/proc//proc/%s/cmdlinerwgetcurlftpechokillbashrebootshutdownhaltpoweroff[locker] killed process: %s ;; pid: %d

Source: global traffic	TCP traffic: 192.168.2.13:44730 -> 89.190.156.145:7733
Source: global traffic	UDP traffic: 192.168.2.13:59604 -> 193.200.78.28:0

Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28
Source: unknown	UDP traffic detected without corresponding DNS query: 193.200.78.28

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/Aqua.sh4.elf (PID: 5438)

SIGKILL sent: pid: 1884, result: successful

Jump to behavior

Source: classification engine

Classification label: mal68.troj.evad.linELF@0/1@0/0

Source: /usr/libexec/gsd-rfkill (PID: 5440)	Directory: <invalid fd (9)>/..	Jump to behavior
Source: /usr/libexec/gsd-rfkill (PID: 5440)	Directory: <invalid fd (8)>/..	Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 5445)	Directory: <invalid fd (10)>/..	Jump to behavior

Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/238/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/239/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/241/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/1482/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/1480/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/371/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/1238/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/134/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/816/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/262/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/142/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/263/cmdline	Jump to behavior
Source: /tmp/Aqua.sh4.elf (PID: 5438)	File opened: /proc/264/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/Aqua.sh4.elf (PID: 5436)

File: /tmp/Aqua.sh4.elf

Jump to behavior

Source: /tmp/Aqua.sh4.elf (PID: 5434)	Queries kernel information via 'uname':			Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 5445)	Queries kernel information via 'uname':			Jump to behavior

Source: Aqua.sh4.elf, 5434.1.00007ffeff91f000.00007ffeff940000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.1t9UR4
Source: Aqua.sh4.elf, 5434.1.00007ffeff91f000.00007ffeff940000.rw-.sdmp	Binary or memory string: )x86_64/usr/bin/qemu-sh4/tmp/Aqua.sh4.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/Aqua.sh4.elf
Source: Aqua.sh4.elf, 5434.1.00007ffeff91f000.00007ffeff940000.rw-.sdmp	Binary or memory string: /qemu-open.XXXXX
Source: Aqua.sh4.elf, 5434.1.00007ffeff91f000.00007ffeff940000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: Aqua.sh4.elf, 5434.1.000055f676ac4000.000055f676b27000.rw-.sdmp	Binary or memory string: U5!/etc/qemu-binfmt/sh4
Source: Aqua.sh4.elf, 5434.1.000055f676ac4000.000055f676b27000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4
Source: Aqua.sh4.elf, 5434.1.00007ffeff91f000.00007ffeff940000.rw-.sdmp	Binary or memory string: U/tmp/qemu-open.1t9UR4\

Stealing of Sensitive Information

Yara detected Aquabot

Source: Yara match	File source: Aqua.sh4.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.00007fd798400000.00007fd798410000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Aqua.sh4.elf PID: 5434, type: MEMORYSTR

Remote Access Functionality

Yara detected Aquabot

Source: Yara match	File source: Aqua.sh4.elf, type: SAMPLE
Source: Yara match	File source: 5434.1.00007fd798400000.00007fd798410000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Aqua.sh4.elf PID: 5434, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	1 Hidden Files and Directories	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	1 File Deletion	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
Aqua.sh4.elf	40%	Virustotal		Browse
Aqua.sh4.elf	36%	ReversingLabs	Linux.Exploit.Mirai
Aqua.sh4.elf	100%	Avira	EXP/ELF.Mirai.W

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
193.200.78.28	unknown	Switzerland		29496	LINK-SERVICE-ASUA	false
89.190.156.145	unknown	United Kingdom		7489	HOSTUS-GLOBAL-ASHostUSHK	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
193.200.78.28	Aqua.dbg.elf	Get hash	malicious	Unknown	Browse
	Aqua.x86.elf	Get hash	malicious	Aquabot	Browse
	Aqua.m68k.elf	Get hash	malicious	Aquabot	Browse
	Aqua.arm5.elf	Get hash	malicious	Unknown	Browse
	Aqua.sh4.elf	Get hash	malicious	Unknown	Browse
	Aqua.mips.elf	Get hash	malicious	Unknown	Browse
	Aqua.m68k.elf	Get hash	malicious	Unknown	Browse
	Aqua.mpsl.elf	Get hash	malicious	Unknown	Browse
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse
	Aqua.x86.elf	Get hash	malicious	Unknown	Browse
89.190.156.145	Aqua.x86.elf	Get hash	malicious	Aquabot	Browse
	Aqua.m68k.elf	Get hash	malicious	Aquabot	Browse
	Aqua.arm7.elf	Get hash	malicious	Aquabot, Mirai	Browse
	Aqua.x86.elf	Get hash	malicious	Unknown	Browse
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse
	drea4.elf	Get hash	malicious	Unknown	Browse
	vjwe68k.elf	Get hash	malicious	Unknown	Browse
	efjepc.elf	Get hash	malicious	Unknown	Browse
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
HOSTUS-GLOBAL-ASHostUSHK	Aqua.x86.elf	Get hash	malicious	Aquabot	Browse	89.190.156.145
	Aqua.m68k.elf	Get hash	malicious	Aquabot	Browse	89.190.156.145
	Aqua.arm7.elf	Get hash	malicious	Aquabot, Mirai	Browse	89.190.156.145
	1isequal9.spc.elf	Get hash	malicious	Unknown	Browse	185.122.56.74
	Aqua.x86.elf	Get hash	malicious	Unknown	Browse	89.190.156.145
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	bot.arm5.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	89.190.156.158
	bot.m68k.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	89.190.156.158
	bot.mips.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	89.190.156.158
	bot.mpsl.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	89.190.156.158
LINK-SERVICE-ASUA	Aqua.dbg.elf	Get hash	malicious	Unknown	Browse	193.200.78.28
	Aqua.x86.elf	Get hash	malicious	Aquabot	Browse	193.200.78.28
	Aqua.m68k.elf	Get hash	malicious	Aquabot	Browse	193.200.78.28
	Aqua.arm5.elf	Get hash	malicious	Unknown	Browse	193.200.78.28
	Aqua.sh4.elf	Get hash	malicious	Unknown	Browse	193.200.78.28
	Aqua.mips.elf	Get hash	malicious	Unknown	Browse	193.200.78.28
	Aqua.m68k.elf	Get hash	malicious	Unknown	Browse	193.200.78.28
	Aqua.mpsl.elf	Get hash	malicious	Unknown	Browse	193.200.78.28
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse	193.200.78.28
	Aqua.x86.elf	Get hash	malicious	Unknown	Browse	193.200.78.28

JA3 Fingerprints

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Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.1t9UR4 (deleted)

Download File

Process:	/tmp/Aqua.sh4.elf
File Type:	data
Category:	dropped
Size (bytes):	28
Entropy (8bit):	4.208966082694623
Encrypted:	false
SSDEEP:	3:TguCoHJN:TguCaJN
MD5:	42D321A35BE5917F2DF61619D3598268
SHA1:	E7D3569F27F9DEA393CC2834EA2677CACAE3ABCA
SHA-256:	229307582B2BBD3F1202F35ED8E017BD54255073431C21EF9DB0E1390EB294D9
SHA-512:	79B0C9EB62D34D8CE99B7A696E46FFD9FA9871329B68D5225963B485C8071479946A26408AE848B84B07F85911F8F4E1DE9796FC2FBC241B4344716438A4DF7D
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/Aqua.sh4.elf.nwlrbbmqbh

Static File Info

General

File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.834616672178757
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	Aqua.sh4.elf
File size:	67'072 bytes
MD5:	ce9f7f8484453b5ca17e169d989987a1
SHA1:	51ab161bc3824bcd575aad70decd8359e0a3378a
SHA256:	1155242820d4d7ad6276c2ad31c072042363f525863e9d26ab00ef101c2f5896
SHA512:	f8cb8276d5fe93e27d5695421151a28b6216b998fcb3c462a5d578011ece52dfa4b0d778ebd2a6a352c646052ba48e5809d04220ce5417655f6ccbeaa6b14fa3
SSDEEP:	1536:1atwtVAbFF/lAKfL2GpeKR58PNmUmiCX0D+OPASiL:1qhbn/ltT2GvRumUmix6s0
TLSH:	B7639DA3C9396E98D1A891F0B4349F745F23A11082A71FFB0E95C1759087EACF6463F4
File Content Preview:	.ELF.....................@.4...p.......4. ...(...............@...@...........................A...A.0....&..........Q.td............................././"O.n........#.@........#.*@l....o&O.n...l..............................././.../.a"O.!...n...a.b("...q.

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0x9
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	66672
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x30	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0xe580	0x0	0x6	AX	32
.fini	PROGBITS	0x40e660	0xe660	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x40e684	0xe684	0x185c	0x0	0x2	A	4
.ctors	PROGBITS	0x410000	0x10000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x410008	0x10008	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x410014	0x10014	0x41c	0x0	0x3	WA	4
.bss	NOBITS	0x410430	0x10430	0x21e0	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x10430	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0xfee0	0xfee0	6.8971	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x10000	0x410000	0x410000	0x430	0x2610	3.5081	0x6	RW	0x10000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 34
• 7733 undefined
• 0 undefined

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 22, 2025 08:52:01.902730942 CEST	44730	7733	192.168.2.13	89.190.156.145
Apr 22, 2025 08:52:02.916405916 CEST	44730	7733	192.168.2.13	89.190.156.145
Apr 22, 2025 08:52:04.932368994 CEST	44730	7733	192.168.2.13	89.190.156.145
Apr 22, 2025 08:52:09.188451052 CEST	44730	7733	192.168.2.13	89.190.156.145
Apr 22, 2025 08:52:17.380232096 CEST	44730	7733	192.168.2.13	89.190.156.145
Apr 22, 2025 08:52:33.508306026 CEST	44730	7733	192.168.2.13	89.190.156.145
Apr 22, 2025 08:53:06.020219088 CEST	44730	7733	192.168.2.13	89.190.156.145

UDP Packets

Timestamp	Source Port	Source IP	Dest IP
Apr 22, 2025 08:52:01.426487923 CEST	59604	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:06.432895899 CEST	60846	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:11.439161062 CEST	59954	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:16.445223093 CEST	54337	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:21.452318907 CEST	36147	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:26.459536076 CEST	47470	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:31.466279030 CEST	41784	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:36.470585108 CEST	35952	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:41.477543116 CEST	54041	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:41.750492096 CEST	47829	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:49.761610031 CEST	38794	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:54.767888069 CEST	49648	192.168.2.13	193.200.78.28
Apr 22, 2025 08:52:59.774280071 CEST	45964	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:04.780934095 CEST	42044	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:09.787648916 CEST	55033	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:10.061002016 CEST	33113	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:15.067832947 CEST	39953	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:15.340202093 CEST	43512	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:20.342761040 CEST	45908	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:25.347420931 CEST	39374	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:38.356218100 CEST	54889	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:43.361233950 CEST	58991	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:48.368052006 CEST	40971	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:48.640980005 CEST	55172	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:53.647422075 CEST	44290	192.168.2.13	193.200.78.28
Apr 22, 2025 08:53:58.653871059 CEST	54900	192.168.2.13	193.200.78.28
Apr 22, 2025 08:54:03.660367012 CEST	47388	192.168.2.13	193.200.78.28

ICMP Packets

Timestamp	Source IP	Dest IP	Checksum	Code	Type
Apr 22, 2025 08:52:41.748734951 CEST	193.200.78.28	192.168.2.13	cfd7	(Port unreachable)	Destination Unreachable
Apr 22, 2025 08:53:10.058818102 CEST	193.200.78.28	192.168.2.13	cfd6	(Port unreachable)	Destination Unreachable
Apr 22, 2025 08:53:15.338931084 CEST	193.200.78.28	192.168.2.13	cfd7	(Port unreachable)	Destination Unreachable
Apr 22, 2025 08:53:48.639271021 CEST	193.200.78.28	192.168.2.13	cfd6	(Port unreachable)	Destination Unreachable

System Behavior

Analysis Process: Aqua.sh4.elf PID: 5434, Parent PID: 5358

General

Start time (UTC):	06:52:00
Start date (UTC):	22/04/2025
Path:	/tmp/Aqua.sh4.elf
Arguments:	/tmp/Aqua.sh4.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Chronological Activities

Analysis Process: Aqua.sh4.elf PID: 5436, Parent PID: 5434

General

Start time (UTC):	06:52:00
Start date (UTC):	22/04/2025
Path:	/tmp/Aqua.sh4.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

File Activities

File Deleted

Process Activities

Process Forked

Thread Sleep

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: Aqua.sh4.elf PID: 5438, Parent PID: 5436

General

Start time (UTC):	06:52:00
Start date (UTC):	22/04/2025
Path:	/tmp/Aqua.sh4.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

File Activities

File Opened

File Read

Directory Enumerated

Process Activities

Signal Sent

Prctl Requested

Thread Sleep

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: gnome-session-binary PID: 5440, Parent PID: 1588

General

Start time (UTC):	06:52:01
Start date (UTC):	22/04/2025
Path:	/usr/libexec/gnome-session-binary
Arguments:	-
File size:	334664 bytes
MD5 hash:	d9b90be4f7db60cb3c2d3da6a1d31bfb

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: sh PID: 5440, Parent PID: 1588

General

Start time (UTC):	06:52:01
Start date (UTC):	22/04/2025
Path:	/bin/sh
Arguments:	/bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-rfkill
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

File Activities

File Opened

File Read

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: gsd-rfkill PID: 5440, Parent PID: 1588

General

Start time (UTC):	06:52:01
Start date (UTC):	22/04/2025
Path:	/usr/libexec/gsd-rfkill
Arguments:	/usr/libexec/gsd-rfkill
File size:	51808 bytes
MD5 hash:	88a16a3c0aba1759358c06215ecfb5cc

File Activities

File Opened

File Read

Process Activities

Prctl Requested

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: systemd PID: 5445, Parent PID: 1

General

Start time (UTC):	06:52:02
Start date (UTC):	22/04/2025
Path:	/usr/lib/systemd/systemd
Arguments:	-
File size:	1620224 bytes
MD5 hash:	9b2bec7092a40488108543f9334aab75

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: systemd-hostnamed PID: 5445, Parent PID: 1

General

Start time (UTC):	06:52:02
Start date (UTC):	22/04/2025
Path:	/lib/systemd/systemd-hostnamed
Arguments:	/lib/systemd/systemd-hostnamed
File size:	35040 bytes
MD5 hash:	2cc8a5576629a2d5bd98e49a4b8bef65

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report Aqua.sh4.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Errors

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.1t9UR4 (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

ICMP Packets

System Behavior

Analysis Process: Aqua.sh4.elf PID: 5434, Parent PID: 5358

General

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Chronological Activities

Analysis Process: Aqua.sh4.elf PID: 5436, Parent PID: 5434

General

Linux Analysis Report
Aqua.sh4.elf