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Linux Analysis Report
zerarm7.elf

Overview

General Information

Sample name:	zerarm7.elf
Analysis ID:	1631634
MD5:	eaabc7aad745c2d680ea6bfc9444abbb
SHA1:	c1823744d9b6d8ebc3e268b769761816a3b7e707
SHA256:	912bfae6bac55c7a62b01ba0926e88ddae64c892757e6e7e26f94ff032422b6c
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	52
Range:	0 - 100

Signatures

Multi AV Scanner detection for submitted file

Sends malformed DNS queries

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Sample has stripped symbol table

Sample listens on a socket

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1631634
Start date and time:	2025-03-07 13:07:13 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 44s
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:	zerarm7.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/0@19/0

Runtime Messages

Command:	/tmp/zerarm7.elf
PID:	6233
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	gosh that chinese family at the other table sure ate a lot
Standard Error:

Process Tree

system is lnxubuntu20

zerarm7.elf (PID: 6233, Parent: 6149, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/zerarm7.elf

zerarm7.elf New Fork (PID: 6235, Parent: 6233)

zerarm7.elf New Fork (PID: 6237, Parent: 6235)

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Networking
• System Summary
• Persistence and Installation Behavior
• Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: zerarm7.elf

ReversingLabs: Detection: 42%

Networking

Sends malformed DNS queries

Source: global traffic

DNS traffic detected: malformed DNS query: watchmepull.dyn. [malformed]

Source: global traffic	TCP traffic: 192.168.2.23:54352 -> 45.147.251.145:1440
Source: global traffic	TCP traffic: 192.168.2.23:56732 -> 64.227.79.152:1440

Source: /tmp/zerarm7.elf (PID: 6233)

Socket: 127.0.0.1:39148

Jump to behavior

Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown	UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown	UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown	UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown	UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown	UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown	UDP traffic detected without corresponding DNS query: 194.36.144.87
Source: unknown	UDP traffic detected without corresponding DNS query: 185.181.61.24

Source: global traffic	DNS traffic detected: DNS query: ohlookthereismyboats.geek
Source: global traffic	DNS traffic detected: DNS query: watchmepull.dyn. [malformed]

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.troj.linELF@0/0@19/0

Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/6233/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1582/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/3088/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/230/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/110/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/231/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/111/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/232/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1579/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/112/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/233/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1699/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/113/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/234/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1335/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1698/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/114/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/235/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1334/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1576/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/2302/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/115/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/236/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/116/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/237/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/117/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/118/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/910/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/119/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/912/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/10/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/2307/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/11/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/918/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/12/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/13/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/14/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/15/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/16/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/17/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/18/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1594/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/120/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/121/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1349/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/122/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/243/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/123/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/2/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/124/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/3/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/4/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/125/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/126/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1344/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1465/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1586/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/127/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/6/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/248/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/128/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/249/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1463/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/800/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/9/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/801/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/20/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/21/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1900/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/22/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/23/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/24/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/25/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/26/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/27/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/28/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/29/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/491/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/250/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/130/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/251/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/252/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/132/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/253/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/254/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/255/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/4509/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/256/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1599/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/257/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1477/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/379/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/258/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1476/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/259/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1475/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/936/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/30/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/2208/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/35/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1809/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/1494/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/260/comm	Jump to behavior
Source: /tmp/zerarm7.elf (PID: 6233)	File opened: /proc/261/comm	Jump to behavior

Source: /tmp/zerarm7.elf (PID: 6233)

Queries kernel information via 'uname':

Jump to behavior

Source: zerarm7.elf, 6233.1.0000558a7eaa7000.0000558a7ebf7000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: zerarm7.elf, 6233.1.0000558a7eaa7000.0000558a7ebf7000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: zerarm7.elf, 6233.1.00007ffcf3354000.00007ffcf3375000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: zerarm7.elf, 6233.1.00007ffcf3354000.00007ffcf3375000.rw-.sdmp	Binary or memory string: ox86_64/usr/bin/qemu-arm/tmp/zerarm7.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/zerarm7.elf

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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	Direct Volume Access	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	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	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

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
zerarm7.elf	42%	ReversingLabs	Linux.Backdoor.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
ohlookthereismyboats.geek	64.227.79.152	true	false		high
watchmepull.dyn. [malformed]	unknown	unknown	false		high

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	ASN	ASN Name	Malicious
64.227.79.152	ohlookthereismyboats.geek	United States	14061	DIGITALOCEAN-ASNUS	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
45.147.251.145	unknown	Germany	197518	RACKMARKTES	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	ub8ehJSePAfc9FYqZIT6.mpsl.elf	Get hash	malicious	Unknown	Browse
	ub8ehJSePAfc9FYqZIT6.arm5.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	ub8ehJSePAfc9FYqZIT6.mips.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	ub8ehJSePAfc9FYqZIT6.arm7.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
45.147.251.145	zerx86.elf	Get hash	malicious	Unknown	Browse
	zerarm.elf	Get hash	malicious	Unknown	Browse
	zermpsl.elf	Get hash	malicious	Unknown	Browse
	zerppc.elf	Get hash	malicious	Unknown	Browse
	zermips.elf	Get hash	malicious	Unknown	Browse
	zersh4.elf	Get hash	malicious	Unknown	Browse
	zerspc.elf	Get hash	malicious	Unknown	Browse
	zerm68k.elf	Get hash	malicious	Unknown	Browse
	zermpsl.elf	Get hash	malicious	Unknown	Browse
	zerarm5.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	ub8ehJSePAfc9FYqZIT6.mpsl.elf	Get hash	malicious	Unknown	Browse
	ub8ehJSePAfc9FYqZIT6.arm5.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	ub8ehJSePAfc9FYqZIT6.mips.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	ub8ehJSePAfc9FYqZIT6.arm7.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ohlookthereismyboats.geek	jklarm5.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	splmpsl.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	nabmips.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	splmips.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	nabarm.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	splm68k.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	jklsh4.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	splarm5.elf	Get hash	malicious	Unknown	Browse	193.70.94.93
	nabarm7.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	splarm7.elf	Get hash	malicious	Unknown	Browse	45.147.251.145

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	ub8ehJSePAfc9FYqZIT6.mpsl.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	ub8ehJSePAfc9FYqZIT6.arm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	ub8ehJSePAfc9FYqZIT6.mips.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	ub8ehJSePAfc9FYqZIT6.arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	sshd.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
RACKMARKTES	zerx86.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zerarm.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zermpsl.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zerppc.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zermips.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zersh4.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zerspc.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zerm68k.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zermpsl.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zerarm5.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
DIGITALOCEAN-ASNUS	cbr.ppc.elf	Get hash	malicious	Mirai	Browse	134.123.80.30
	https://oesonline.net	Get hash	malicious	Unknown	Browse	104.248.224.96
	https://sfo2.digitaloceanspaces.com/mo8043/jm1208	Get hash	malicious	Unknown	Browse	138.68.32.225
	nklarm.elf	Get hash	malicious	Unknown	Browse	138.68.122.176
	JwZU4m3Nsi.bat	Get hash	malicious	Quasar	Browse	138.197.66.62
	cbr.mips.elf	Get hash	malicious	Mirai	Browse	134.123.157.240
	cbr.ppc.elf	Get hash	malicious	Mirai	Browse	134.209.166.129
	cbr.arm7.elf	Get hash	malicious	Mirai	Browse	134.209.44.107
	nabsh4.elf	Get hash	malicious	Unknown	Browse	174.138.24.28
	Ocean-City.pdf	Get hash	malicious	Unknown	Browse	139.59.245.11
INIT7CH	ub8ehJSePAfc9FYqZIT6.mpsl.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	ub8ehJSePAfc9FYqZIT6.arm5.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	ub8ehJSePAfc9FYqZIT6.mips.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	ub8ehJSePAfc9FYqZIT6.arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.007254950659843
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	zerarm7.elf
File size:	74'460 bytes
MD5:	eaabc7aad745c2d680ea6bfc9444abbb
SHA1:	c1823744d9b6d8ebc3e268b769761816a3b7e707
SHA256:	912bfae6bac55c7a62b01ba0926e88ddae64c892757e6e7e26f94ff032422b6c
SHA512:	371cb11d0555fe0ef01e36bc6fa798cc3526a4c813a64203651d3a6aa272d2146ab2823dcbff479b5a8dc413865d586d9f3f3919ce05fe51c5cce69621f81d98
SSDEEP:	1536:tdn6SsyWpUI66PvdMg3+rh5z1OZtBlDwwOLtwyGn9a9luOZciYvxLr:ZsyWUgvdMA+947BlDwwOLtwyGLu+vxn
TLSH:	30730649F8819F11D5E822BAFA1E018D332767A8E3EF7212DD105F1567CA92F0E77912
File Content Preview:	.ELF..............(.........4...4 ......4. ...(........p$...$...$...................................<...<...............<...<...<...X...t2..............@...@...@...................Q.td..................................-...L..................@-.,@...0....S

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8194
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	5
Section Header Offset:	73780
Section Header Size:	40
Number of Section Headers:	17
Header String Table Index:	16

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0
.init	PROGBITS	0x80d4	0xd4	0x10	0x0	0x6	AX	0	4
.text	PROGBITS	0x80f0	0xf0	0x11278	0x0	0x6	AX	0	16
.fini	PROGBITS	0x19368	0x11368	0x10	0x0	0x6	AX	0	4
.rodata	PROGBITS	0x19378	0x11378	0x894	0x0	0x2	A	0	4
.ARM.extab	PROGBITS	0x19c0c	0x11c0c	0x18	0x0	0x2	A	0	4
.ARM.exidx	ARM_EXIDX	0x19c24	0x11c24	0x118	0x0	0x82	AL	2	4
.eh_frame	PROGBITS	0x21d3c	0x11d3c	0x4	0x0	0x3	WA	0	4
.tbss	NOBITS	0x21d40	0x11d40	0x8	0x0	0x403	WAT	0	4
.init_array	INIT_ARRAY	0x21d40	0x11d40	0x4	0x0	0x3	WA	0	4
.fini_array	FINI_ARRAY	0x21d44	0x11d44	0x4	0x0	0x3	WA	0	4
.jcr	PROGBITS	0x21d48	0x11d48	0x4	0x0	0x3	WA	0	4
.got	PROGBITS	0x21d4c	0x11d4c	0xa8	0x4	0x3	WA	0	4
.data	PROGBITS	0x21df4	0x11df4	0x1a0	0x0	0x3	WA	0	4
.bss	NOBITS	0x21f94	0x11f94	0x301c	0x0	0x3	WA	0	4
.ARM.attributes	ARM_ATTRIBUTES	0x0	0x11f94	0x16	0x0	0x0		0	1
.shstrtab	STRTAB	0x0	0x11faa	0x88	0x0	0x0		0	1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
EXIDX	0x11c24	0x19c24	0x19c24	0x118	0x118	4.4730	0x4	R	0x4	.ARM.exidx
LOAD	0x0	0x8000	0x8000	0x11d3c	0x11d3c	6.0267	0x5	R E	0x8000	.init .text .fini .rodata .ARM.extab .ARM.exidx
LOAD	0x11d3c	0x21d3c	0x21d3c	0x258	0x3274	3.5335	0x6	RW	0x8000	.eh_frame .tbss .init_array .fini_array .jcr .got .data .bss
TLS	0x11d40	0x21d40	0x21d40	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 61
• 1440 undefined
• 443 (HTTPS)
• 80 (HTTP)
• 53 (DNS)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 7, 2025 13:07:59.956321001 CET	54352	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:07:59.961451054 CET	1440	54352	45.147.251.145	192.168.2.23
Mar 7, 2025 13:07:59.963143110 CET	54352	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:07:59.978329897 CET	54352	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:07:59.983428955 CET	1440	54352	45.147.251.145	192.168.2.23
Mar 7, 2025 13:07:59.983556986 CET	54352	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:07:59.988681078 CET	1440	54352	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:02.330403090 CET	42836	443	192.168.2.23	91.189.91.43
Mar 7, 2025 13:08:03.098330975 CET	42516	80	192.168.2.23	109.202.202.202
Mar 7, 2025 13:08:09.987427950 CET	54352	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:09.995527983 CET	1440	54352	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:17.176419020 CET	43928	443	192.168.2.23	91.189.91.42
Mar 7, 2025 13:08:21.326710939 CET	1440	54352	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:21.327178001 CET	54352	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:21.332472086 CET	1440	54352	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:22.487209082 CET	54354	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:22.493465900 CET	1440	54354	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:22.493539095 CET	54354	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:22.494462013 CET	54354	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:22.499475956 CET	1440	54354	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:22.499541044 CET	54354	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:22.504545927 CET	1440	54354	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:29.462693930 CET	42836	443	192.168.2.23	91.189.91.43
Mar 7, 2025 13:08:33.558026075 CET	42516	80	192.168.2.23	109.202.202.202
Mar 7, 2025 13:08:43.891380072 CET	1440	54354	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:43.891834021 CET	54354	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:43.896994114 CET	1440	54354	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:44.990287066 CET	54356	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:44.995358944 CET	1440	54356	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:44.995472908 CET	54356	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:44.996968985 CET	54356	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:45.002053976 CET	1440	54356	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:45.002126932 CET	54356	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:08:45.007198095 CET	1440	54356	45.147.251.145	192.168.2.23
Mar 7, 2025 13:08:58.130695105 CET	43928	443	192.168.2.23	91.189.91.42
Mar 7, 2025 13:09:06.395817995 CET	1440	54356	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:06.396193027 CET	54356	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:06.401315928 CET	1440	54356	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:07.416140079 CET	54358	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:07.421253920 CET	1440	54358	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:07.421345949 CET	54358	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:07.422777891 CET	54358	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:07.427845955 CET	1440	54358	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:07.427917957 CET	54358	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:07.432971001 CET	1440	54358	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:17.427925110 CET	54358	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:17.433481932 CET	1440	54358	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:28.812444925 CET	1440	54358	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:28.812762976 CET	54358	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:28.817887068 CET	1440	54358	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:29.977281094 CET	54360	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:29.982449055 CET	1440	54360	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:29.982773066 CET	54360	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:29.984118938 CET	54360	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:29.989262104 CET	1440	54360	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:29.989342928 CET	54360	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:29.994394064 CET	1440	54360	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:51.344120026 CET	1440	54360	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:51.344513893 CET	54360	1440	192.168.2.23	45.147.251.145
Mar 7, 2025 13:09:51.349750042 CET	1440	54360	45.147.251.145	192.168.2.23
Mar 7, 2025 13:09:52.369672060 CET	56732	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:09:52.374836922 CET	1440	56732	64.227.79.152	192.168.2.23
Mar 7, 2025 13:09:52.375066042 CET	56732	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:09:52.376936913 CET	56732	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:09:52.381983995 CET	1440	56732	64.227.79.152	192.168.2.23
Mar 7, 2025 13:09:52.382098913 CET	56732	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:09:52.387104988 CET	1440	56732	64.227.79.152	192.168.2.23
Mar 7, 2025 13:10:03.087949038 CET	1440	56732	64.227.79.152	192.168.2.23
Mar 7, 2025 13:10:03.088300943 CET	56732	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:10:03.093453884 CET	1440	56732	64.227.79.152	192.168.2.23
Mar 7, 2025 13:10:04.128865004 CET	56734	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:10:04.134160042 CET	1440	56734	64.227.79.152	192.168.2.23
Mar 7, 2025 13:10:04.134269953 CET	56734	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:10:04.135534048 CET	56734	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:10:04.140634060 CET	1440	56734	64.227.79.152	192.168.2.23
Mar 7, 2025 13:10:04.140717030 CET	56734	1440	192.168.2.23	64.227.79.152
Mar 7, 2025 13:10:04.145915985 CET	1440	56734	64.227.79.152	192.168.2.23

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 7, 2025 13:07:59.929323912 CET	34601	53	192.168.2.23	51.158.108.203
Mar 7, 2025 13:07:59.945211887 CET	53	34601	51.158.108.203	192.168.2.23
Mar 7, 2025 13:08:22.330569029 CET	34493	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:08:22.360377073 CET	53	34493	81.169.136.222	192.168.2.23
Mar 7, 2025 13:08:22.361943007 CET	50379	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:08:22.392138958 CET	53	50379	81.169.136.222	192.168.2.23
Mar 7, 2025 13:08:22.393269062 CET	55296	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:08:22.423715115 CET	53	55296	81.169.136.222	192.168.2.23
Mar 7, 2025 13:08:22.425314903 CET	47072	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:08:22.455121040 CET	53	47072	81.169.136.222	192.168.2.23
Mar 7, 2025 13:08:22.456787109 CET	47716	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:08:22.486430883 CET	53	47716	81.169.136.222	192.168.2.23
Mar 7, 2025 13:08:44.894109964 CET	60096	53	192.168.2.23	202.61.197.122
Mar 7, 2025 13:08:44.913000107 CET	53	60096	202.61.197.122	192.168.2.23
Mar 7, 2025 13:08:44.913969040 CET	41094	53	192.168.2.23	202.61.197.122
Mar 7, 2025 13:08:44.932293892 CET	53	41094	202.61.197.122	192.168.2.23
Mar 7, 2025 13:08:44.933237076 CET	52004	53	192.168.2.23	202.61.197.122
Mar 7, 2025 13:08:44.951071978 CET	53	52004	202.61.197.122	192.168.2.23
Mar 7, 2025 13:08:44.952282906 CET	41058	53	192.168.2.23	202.61.197.122
Mar 7, 2025 13:08:44.970242023 CET	53	41058	202.61.197.122	192.168.2.23
Mar 7, 2025 13:08:44.971595049 CET	50778	53	192.168.2.23	202.61.197.122
Mar 7, 2025 13:08:44.989680052 CET	53	50778	202.61.197.122	192.168.2.23
Mar 7, 2025 13:09:07.399235010 CET	43057	53	192.168.2.23	51.158.108.203
Mar 7, 2025 13:09:07.415231943 CET	53	43057	51.158.108.203	192.168.2.23
Mar 7, 2025 13:09:29.815743923 CET	34027	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:09:29.845422983 CET	53	34027	81.169.136.222	192.168.2.23
Mar 7, 2025 13:09:29.847774029 CET	57300	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:09:29.877464056 CET	53	57300	81.169.136.222	192.168.2.23
Mar 7, 2025 13:09:29.879825115 CET	40691	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:09:29.909724951 CET	53	40691	81.169.136.222	192.168.2.23
Mar 7, 2025 13:09:29.912175894 CET	53171	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:09:29.942189932 CET	53	53171	81.169.136.222	192.168.2.23
Mar 7, 2025 13:09:29.945070982 CET	42625	53	192.168.2.23	81.169.136.222
Mar 7, 2025 13:09:29.975073099 CET	53	42625	81.169.136.222	192.168.2.23
Mar 7, 2025 13:09:52.350028992 CET	42796	53	192.168.2.23	194.36.144.87
Mar 7, 2025 13:09:52.367364883 CET	53	42796	194.36.144.87	192.168.2.23
Mar 7, 2025 13:10:04.091520071 CET	57619	53	192.168.2.23	185.181.61.24
Mar 7, 2025 13:10:04.127893925 CET	53	57619	185.181.61.24	192.168.2.23

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 7, 2025 13:07:59.929323912 CET	192.168.2.23	51.158.108.203	0xf84f	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:08:22.330569029 CET	192.168.2.23	81.169.136.222	0x9bfa	Standard query (0)	watchmepull.dyn. [malformed]	256	438	false
Mar 7, 2025 13:08:22.361943007 CET	192.168.2.23	81.169.136.222	0x9bfa	Standard query (0)	watchmepull.dyn. [malformed]	256	438	false
Mar 7, 2025 13:08:22.393269062 CET	192.168.2.23	81.169.136.222	0x9bfa	Standard query (0)	watchmepull.dyn. [malformed]	256	438	false
Mar 7, 2025 13:08:22.425314903 CET	192.168.2.23	81.169.136.222	0x9bfa	Standard query (0)	watchmepull.dyn. [malformed]	256	438	false
Mar 7, 2025 13:08:22.456787109 CET	192.168.2.23	81.169.136.222	0x9bfa	Standard query (0)	watchmepull.dyn. [malformed]	256	438	false
Mar 7, 2025 13:08:44.894109964 CET	192.168.2.23	202.61.197.122	0x2344	Standard query (0)	watchmepull.dyn. [malformed]	256	460	false
Mar 7, 2025 13:08:44.913969040 CET	192.168.2.23	202.61.197.122	0x2344	Standard query (0)	watchmepull.dyn. [malformed]	256	460	false
Mar 7, 2025 13:08:44.933237076 CET	192.168.2.23	202.61.197.122	0x2344	Standard query (0)	watchmepull.dyn. [malformed]	256	460	false
Mar 7, 2025 13:08:44.952282906 CET	192.168.2.23	202.61.197.122	0x2344	Standard query (0)	watchmepull.dyn. [malformed]	256	460	false
Mar 7, 2025 13:08:44.971595049 CET	192.168.2.23	202.61.197.122	0x2344	Standard query (0)	watchmepull.dyn. [malformed]	256	460	false
Mar 7, 2025 13:09:07.399235010 CET	192.168.2.23	51.158.108.203	0xad59	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:09:29.815743923 CET	192.168.2.23	81.169.136.222	0x6ab5	Standard query (0)	watchmepull.dyn. [malformed]	256	505	false
Mar 7, 2025 13:09:29.847774029 CET	192.168.2.23	81.169.136.222	0x6ab5	Standard query (0)	watchmepull.dyn. [malformed]	256	505	false
Mar 7, 2025 13:09:29.879825115 CET	192.168.2.23	81.169.136.222	0x6ab5	Standard query (0)	watchmepull.dyn. [malformed]	256	505	false
Mar 7, 2025 13:09:29.912175894 CET	192.168.2.23	81.169.136.222	0x6ab5	Standard query (0)	watchmepull.dyn. [malformed]	256	505	false
Mar 7, 2025 13:09:29.945070982 CET	192.168.2.23	81.169.136.222	0x6ab5	Standard query (0)	watchmepull.dyn. [malformed]	256	505	false
Mar 7, 2025 13:09:52.350028992 CET	192.168.2.23	194.36.144.87	0x23d	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:10:04.091520071 CET	192.168.2.23	185.181.61.24	0x8cfc	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Mar 7, 2025 13:07:59.945211887 CET	51.158.108.203	192.168.2.23	0xf84f	No error (0)	ohlookthereismyboats.geek	64.227.79.152	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:07:59.945211887 CET	51.158.108.203	192.168.2.23	0xf84f	No error (0)	ohlookthereismyboats.geek	45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:09:07.415231943 CET	51.158.108.203	192.168.2.23	0xad59	No error (0)	ohlookthereismyboats.geek	64.227.79.152	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:09:07.415231943 CET	51.158.108.203	192.168.2.23	0xad59	No error (0)	ohlookthereismyboats.geek	45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:09:52.367364883 CET	194.36.144.87	192.168.2.23	0x23d	No error (0)	ohlookthereismyboats.geek	193.70.94.93	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:09:52.367364883 CET	194.36.144.87	192.168.2.23	0x23d	No error (0)	ohlookthereismyboats.geek	64.227.79.152	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:10:04.127893925 CET	185.181.61.24	192.168.2.23	0x8cfc	No error (0)	ohlookthereismyboats.geek	64.227.79.152	A (IP address)	IN (0x0001)	false
Mar 7, 2025 13:10:04.127893925 CET	185.181.61.24	192.168.2.23	0x8cfc	No error (0)	ohlookthereismyboats.geek	193.70.94.93	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: zerarm7.elf PID: 6233, Parent PID: 6149

General

Start time (UTC):	12:07:58
Start date (UTC):	07/03/2025
Path:	/tmp/zerarm7.elf
Arguments:	/tmp/zerarm7.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

File Activities

File Opened

File Read

File Moved

Directory Enumerated

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Listening

Socket Connecting

Chronological Activities

Analysis Process: zerarm7.elf PID: 6235, Parent PID: 6233

General

Start time (UTC):	12:07:59
Start date (UTC):	07/03/2025
Path:	/tmp/zerarm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Process Activities

Process Forked

Thread Sleep

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: zerarm7.elf PID: 6237, Parent PID: 6235

General

Start time (UTC):	12:07:59
Start date (UTC):	07/03/2025
Path:	/tmp/zerarm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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 employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, 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

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
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 zerarm7.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

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

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: zerarm7.elf PID: 6233, Parent PID: 6149

General

File Activities

File Opened

File Read

File Moved

Directory Enumerated

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Listening

Socket Connecting

Chronological Activities

Analysis Process: zerarm7.elf PID: 6235, Parent PID: 6233

General

Process Activities

Process Forked

Thread Sleep

Network Activities

Socket Connecting

Linux Analysis Report
zerarm7.elf