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Linux Analysis Report
x86.elf

Overview

General Information

Sample name:	x86.elf
Analysis ID:	1582132
MD5:	cceafa49d179b6e7b676b2f37b5443fb
SHA1:	580646fc0865d98af685e4811420d9178acf047b
SHA256:	3ea72cb22a6f75a513d5fdf81bd054ac24639023b37b0229ecbbb6343bfcf366
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	68
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Machine Learning detection for sample

Detected TCP or UDP traffic on non-standard ports

Sample has stripped symbol table

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

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1582132
Start date and time:	2024-12-30 02:42:45 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 57s
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:	x86.elf
Detection:	MAL
Classification:	mal68.linELF@0/0@2/0

Runtime Messages

Command:	/tmp/x86.elf
PID:	5507
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	$UICIDEBOY$
Standard Error:

Process Tree

system is lnxubuntu20

x86.elf (PID: 5507, Parent: 5428, MD5: cceafa49d179b6e7b676b2f37b5443fb) Arguments: /tmp/x86.elf

x86.elf New Fork (PID: 5508, Parent: 5507)

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
x86.elf	Linux_Trojan_Gafgyt_e6d75e6f	unknown	unknown	0x3aba:$a: 00 00 00 CD 80 C3 8B 54 24 04 8B 4C 24 08 87 D3 B8 5B 00 00 00
x86.elf	Linux_Trojan_Mirai_122ff2e6	unknown	unknown	0x188b:$a: 24 EB 15 89 F0 83 C8 01 EB 03 8B 5B 08 3B 43 04 72 F8 8B 4B 0C 89
x86.elf	Linux_Trojan_Mirai_fa48b592	unknown	unknown	0x53c1:$a: 31 C0 BA 01 00 00 00 B9 01 00 00 00 03 04 24 89 D7 31 D2 F7 F7 0F
x86.elf	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0xc52:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88

Memory Dumps

Source	Rule	Description	Author	Strings
5507.1.0000000008048000.000000000804f000.r-x.sdmp	Linux_Trojan_Gafgyt_e6d75e6f	unknown	unknown	0x3aba:$a: 00 00 00 CD 80 C3 8B 54 24 04 8B 4C 24 08 87 D3 B8 5B 00 00 00
5507.1.0000000008048000.000000000804f000.r-x.sdmp	Linux_Trojan_Mirai_122ff2e6	unknown	unknown	0x188b:$a: 24 EB 15 89 F0 83 C8 01 EB 03 8B 5B 08 3B 43 04 72 F8 8B 4B 0C 89
5507.1.0000000008048000.000000000804f000.r-x.sdmp	Linux_Trojan_Mirai_fa48b592	unknown	unknown	0x53c1:$a: 31 C0 BA 01 00 00 00 B9 01 00 00 00 03 04 24 89 D7 31 D2 F7 F7 0F
5507.1.0000000008048000.000000000804f000.r-x.sdmp	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0xc52:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88

Suricata Signatures

ETPRO MALWARE ELF/Multiverze CnC Checkin

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-12-30T02:43:35.694258+0100	2849816	1	A Network Trojan was detected	192.168.2.14	50760	85.239.34.134	6666	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: x86.elf	Virustotal: Detection: 21%			Perma Link
Source: x86.elf	ReversingLabs: Detection: 26%

Machine Learning detection for sample

Source: x86.elf

Joe Sandbox ML: detected

Networking

Suricata IDS alerts for network traffic

Source: Network traffic

Suricata IDS: 2849816 - Severity 1 - ETPRO MALWARE ELF/Multiverze CnC Checkin : 192.168.2.14:50760 -> 85.239.34.134:6666

Source: global traffic

TCP traffic: 192.168.2.14:50760 -> 85.239.34.134:6666

Source: global traffic

TCP traffic: 192.168.2.14:46540 -> 185.125.190.26:443

Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134

Source: global traffic

DNS traffic detected: DNS query: daisy.ubuntu.com

Source: unknown

Network traffic detected: HTTP traffic on port 46540 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_e6d75e6f Author: unknown
Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_122ff2e6 Author: unknown
Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_fa48b592 Author: unknown
Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_e6d75e6f Author: unknown
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_122ff2e6 Author: unknown
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_fa48b592 Author: unknown
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_e6d75e6f reference_sample = 48b15093f33c18778724c48c34199a420be4beb0d794e36034097806e1521eb8, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e99805e8917d6526031270b6da5c2f3cc1c8235fed1d47134835a107d0df497c, id = e6d75e6f-aa04-4767-8730-6909958044a7, last_modified = 2021-09-16
Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_122ff2e6 reference_sample = c7dd999a033fa3edc1936785b87cd69ce2f5cac5a084ddfaf527a1094e718bc4, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3c9ffd7537e30a21eefa6c174f801264b92a85a1bc73e34e6dc9e29f84658348, id = 122ff2e6-56e6-4aa8-a3ec-c19d31eb1f80, last_modified = 2021-09-16
Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_fa48b592 reference_sample = c9e33befeec133720b3ba40bb3cd7f636aad80f72f324c5fe65ac7af271c49ee, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 8838d2752b310dbf7d12f6cf023244aaff4fdf5b55cf1e3b71843210df0fcf88, id = fa48b592-8d80-45af-a3e4-232695b8f5dd, last_modified = 2021-09-16
Source: x86.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_e6d75e6f reference_sample = 48b15093f33c18778724c48c34199a420be4beb0d794e36034097806e1521eb8, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e99805e8917d6526031270b6da5c2f3cc1c8235fed1d47134835a107d0df497c, id = e6d75e6f-aa04-4767-8730-6909958044a7, last_modified = 2021-09-16
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_122ff2e6 reference_sample = c7dd999a033fa3edc1936785b87cd69ce2f5cac5a084ddfaf527a1094e718bc4, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3c9ffd7537e30a21eefa6c174f801264b92a85a1bc73e34e6dc9e29f84658348, id = 122ff2e6-56e6-4aa8-a3ec-c19d31eb1f80, last_modified = 2021-09-16
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_fa48b592 reference_sample = c9e33befeec133720b3ba40bb3cd7f636aad80f72f324c5fe65ac7af271c49ee, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 8838d2752b310dbf7d12f6cf023244aaff4fdf5b55cf1e3b71843210df0fcf88, id = fa48b592-8d80-45af-a3e4-232695b8f5dd, last_modified = 2021-09-16
Source: 5507.1.0000000008048000.000000000804f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26

Source: classification engine

Classification label: mal68.linELF@0/0@2/0

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	OS Credential Dumping	System Service 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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
x86.elf	22%	Virustotal		Browse
x86.elf	26%	ReversingLabs	Linux.Backdoor.Gafgyt
x86.elf	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
daisy.ubuntu.com	162.213.35.24	true	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	Flag	ASN	ASN Name	Malicious
85.239.34.134	unknown	Russian Federation		134121	RAINBOW-HKRainbownetworklimitedHK	true
185.125.190.26	unknown	United Kingdom		41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
85.239.34.134	spc.elf	Get hash	malicious	Unknown	Browse
	212.64.215.71-arm-2024-12-25T12_31_55.elf	Get hash	malicious	Unknown	Browse
	ppc.elf	Get hash	malicious	Mirai	Browse
	sh4.elf	Get hash	malicious	Mirai	Browse
	mips.elf	Get hash	malicious	Mirai	Browse
	spc.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Mirai	Browse
	arm.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
185.125.190.26	dlr.arm6.elf	Get hash	malicious	Unknown	Browse
	Aqua.arm6.elf	Get hash	malicious	Unknown	Browse
	Aqua.arm4.elf	Get hash	malicious	Unknown	Browse
	Aqua.ppc.elf	Get hash	malicious	Unknown	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	x86_64.elf	Get hash	malicious	Unknown	Browse
	bot.x86.elf	Get hash	malicious	Mirai, Okiru	Browse
	armv6l.elf	Get hash	malicious	Mirai	Browse
	x86_64.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	bot.arm.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	spc.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	rebirth.arm4.elf	Get hash	malicious	Gafgyt	Browse	162.213.35.24
	dlr.arm5.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	rebirth.arm5.elf	Get hash	malicious	Gafgyt	Browse	162.213.35.24
	rebirth.i686.elf	Get hash	malicious	Gafgyt	Browse	162.213.35.25
	loligang.m68k.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	dlr.arm.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	loligang.arm5.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	loligang.arm6.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	mips.elf	Get hash	malicious	Mirai, Moobot	Browse	162.213.35.25

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
RAINBOW-HKRainbownetworklimitedHK	spc.elf	Get hash	malicious	Unknown	Browse	85.239.34.134
	1C6ljtnwXP.exe	Get hash	malicious	LummaC	Browse	85.239.54.77
	212.64.215.71-arm-2024-12-25T12_31_55.elf	Get hash	malicious	Unknown	Browse	85.239.34.134
	armv5l.elf	Get hash	malicious	Unknown	Browse	185.152.92.158
	statmentt.exe	Get hash	malicious	ScreenConnect Tool	Browse	85.239.34.190
	ppc.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	sh4.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	mips.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	spc.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	arm6.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
CANONICAL-ASGB	udpmpsl.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	.Sarm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	dc.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	rebirth.i686.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	dlr.arm6.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	.Sx86.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	bin.sh.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	dlr.mips.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_arm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	DemonGen-linux-amd64.elf	Get hash	malicious	Unknown	Browse	91.189.91.42

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, Intel 80386, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.314619132395707
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	x86.elf
File size:	27'772 bytes
MD5:	cceafa49d179b6e7b676b2f37b5443fb
SHA1:	580646fc0865d98af685e4811420d9178acf047b
SHA256:	3ea72cb22a6f75a513d5fdf81bd054ac24639023b37b0229ecbbb6343bfcf366
SHA512:	37d629dae886a148297da6d9f2b042bb8f818e2049793d029a21c99f55a970f2927e937191fc0e7e63df5c620845ace610391ea00c6bba720dc6a899aeb9e8fc
SSDEEP:	768:IrGgKUkQ7nrf37LZdGmfuYx96p0V8J2lMAg/Jw:IrHKUkQ7nzrLZdzhM0VMf/
TLSH:	50C23B05F5C2E7BBEC5610FDA3A1ABB97731D11721C89A03D3A76525AC4212C898FF6C
File Content Preview:	.ELF........................4...Lj......4. ...(......................a...a...............a...............7...............g..........................Q.td............................U..S......./w...h.....W..[]...$.............U......=.....t..5..............

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Intel 80386
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8048184
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	4
Section Header Offset:	27212
Section Header Size:	40
Number of Section Headers:	14
Header String Table Index:	13

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x80480b4	0xb4	0x1c	0x0	0x6	AX	1
.text	PROGBITS	0x80480d0	0xd0	0x5817	0x0	0x6	AX	16
.fini	PROGBITS	0x804d8e7	0x58e7	0x17	0x0	0x6	AX	1
.rodata	PROGBITS	0x804d900	0x5900	0x80c	0x0	0x2	A	32
.eh_frame	PROGBITS	0x804f10c	0x610c	0x6cc	0x0	0x3	WA	4
.tbss	NOBITS	0x804f7d8	0x67d8	0x8	0x0	0x403	WAT	4
.ctors	PROGBITS	0x804f7d8	0x67d8	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x804f7e0	0x67e0	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x804f7e8	0x67e8	0x4	0x0	0x3	WA	4
.got.plt	PROGBITS	0x804f7ec	0x67ec	0xc	0x4	0x3	WA	4
.data	PROGBITS	0x804f7f8	0x67f8	0x1f8	0x0	0x3	WA	4
.bss	NOBITS	0x804f9f0	0x69f0	0x2ec0	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x69f0	0x5c	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8048000	0x8048000	0x610c	0x610c	6.4005	0x5	R E	0x1000	.init .text .fini .rodata
LOAD	0x610c	0x804f10c	0x804f10c	0x8e4	0x37a4	4.6981	0x6	RW	0x1000	.eh_frame .tbss .ctors .dtors .jcr .got.plt .data .bss
TLS	0x67d8	0x804f7d8	0x804f7d8	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2024-12-30T02:43:35.694258+0100	2849816	ETPRO MALWARE ELF/Multiverze CnC Checkin	1	192.168.2.14	50760	85.239.34.134	6666	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 30, 2024 02:43:35.689259052 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:35.694190979 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:35.694247007 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:35.694257975 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:35.699074030 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:41.163837910 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:41.164192915 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:42.849889994 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:42.850188971 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:42.850344896 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:42.855106115 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:46.177987099 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:46.178137064 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:46.178303957 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:46.183120012 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:46.411967993 CET	46540	443	192.168.2.14	185.125.190.26
Dec 30, 2024 02:43:51.262515068 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:51.262720108 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:51.262757063 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:51.267648935 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:56.268301010 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:56.268739939 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:56.273613930 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:57.861267090 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:43:57.861690044 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:43:57.866565943 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:01.281816959 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:01.282200098 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:01.287060976 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:06.358697891 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:06.359266996 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:06.364150047 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:11.364696026 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:11.364988089 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:11.369810104 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:12.876176119 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:12.876460075 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:12.881341934 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:16.371911049 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:16.372155905 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:16.376976013 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:17.386782885 CET	46540	443	192.168.2.14	185.125.190.26
Dec 30, 2024 02:44:21.377587080 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:21.377886057 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:21.382746935 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:26.389306068 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:26.389616013 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:26.395867109 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:27.885617971 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:27.886111975 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:27.891001940 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:31.433027983 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:31.433233023 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:31.438069105 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:36.443527937 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:36.443732977 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:36.448559999 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:41.458755016 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:41.459059000 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:41.463849068 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:42.923707008 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:42.924032927 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:42.928874969 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:46.474900007 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:46.475064993 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:46.479932070 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:51.488744020 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:51.489059925 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:51.493961096 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:56.528156996 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:44:56.528388023 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:44:56.533201933 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:01.545874119 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:01.546088934 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:01.550854921 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:06.563252926 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:06.563438892 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:06.568299055 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:11.575915098 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:11.576127052 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:11.580934048 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:12.978571892 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:12.979036093 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:12.983881950 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:16.587294102 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:16.587790012 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:16.592711926 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:21.629476070 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:21.629688025 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:21.634535074 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:26.640686989 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:26.640784025 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:26.645648956 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:27.988001108 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:27.988159895 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:27.993010044 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:31.648138046 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:31.648494959 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:31.653371096 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:36.656138897 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:36.656301022 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:36.661194086 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:41.662975073 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:41.663152933 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:41.668138027 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:43.058500051 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:43.058759928 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:43.063673973 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:46.673209906 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:46.673454046 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:46.678306103 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:51.684350967 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:51.684618950 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:51.689471960 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:56.729758024 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:56.729922056 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:56.734733105 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:58.065973043 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:45:58.066194057 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:45:58.071043968 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:01.736485004 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:01.736726046 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:01.741615057 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:06.743066072 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:06.743232012 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:06.748130083 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:11.759037971 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:11.759388924 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:11.764219046 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:13.086365938 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:13.086600065 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:13.091471910 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:16.767848969 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:16.768224001 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:16.773052931 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:21.778309107 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:21.779457092 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:21.784316063 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:26.783926964 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:26.784168959 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:26.790177107 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:28.161767006 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:28.162034988 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:28.166915894 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:31.789566994 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:31.789777040 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:31.794564009 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:36.857460022 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:36.857749939 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:36.862555981 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:41.877542019 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:41.877831936 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:41.882635117 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:46.891761065 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:46.892091990 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:46.896955013 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:51.950526953 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:51.950882912 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:51.955734015 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:56.963975906 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:56.964284897 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:56.969096899 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:58.189188957 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:46:58.189389944 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:46:58.194163084 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:47:01.976002932 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:47:01.976183891 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:47:01.981023073 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:47:06.982867956 CET	6666	50760	85.239.34.134	192.168.2.14
Dec 30, 2024 02:47:06.983118057 CET	50760	6666	192.168.2.14	85.239.34.134
Dec 30, 2024 02:47:06.987927914 CET	6666	50760	85.239.34.134	192.168.2.14

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 30, 2024 02:46:21.441056013 CET	45259	53	192.168.2.14	8.8.8.8
Dec 30, 2024 02:46:21.441121101 CET	33982	53	192.168.2.14	8.8.8.8
Dec 30, 2024 02:46:21.447293043 CET	53	45259	8.8.8.8	192.168.2.14
Dec 30, 2024 02:46:21.447371960 CET	53	33982	8.8.8.8	192.168.2.14

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Dec 30, 2024 02:46:21.441056013 CET	192.168.2.14	8.8.8.8	0xae86	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Dec 30, 2024 02:46:21.441121101 CET	192.168.2.14	8.8.8.8	0x608	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Dec 30, 2024 02:46:21.447293043 CET	8.8.8.8	192.168.2.14	0xae86	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Dec 30, 2024 02:46:21.447293043 CET	8.8.8.8	192.168.2.14	0xae86	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: x86.elf PID: 5507, Parent PID: 5428

General

Start time (UTC):	01:43:35
Start date (UTC):	30/12/2024
Path:	/tmp/x86.elf
Arguments:	/tmp/x86.elf
File size:	27772 bytes
MD5 hash:	cceafa49d179b6e7b676b2f37b5443fb

Chronological Activities

Analysis Process: x86.elf PID: 5508, Parent PID: 5507

General

Start time (UTC):	01:43:35
Start date (UTC):	30/12/2024
Path:	/tmp/x86.elf
Arguments:	-
File size:	27772 bytes
MD5 hash:	cceafa49d179b6e7b676b2f37b5443fb

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

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Linux Analysis Report x86.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

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

Suricata IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: x86.elf PID: 5507, Parent PID: 5428

General

Chronological Activities

Analysis Process: x86.elf PID: 5508, Parent PID: 5507

General

Linux Analysis Report
x86.elf