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Linux Analysis Report
mipsel.elf

Overview

General Information

Sample name:	mipsel.elf
Analysis ID:	1581978
MD5:	04d0eb6c9b1820b3242e967c36e8a998
SHA1:	fbd8468951bc0ec55b5a906164e19df8f9e6492f
SHA256:	8c855fb3ba55605f639ea77e3d93b9ddd70930076b9ab03707897271bc32288b
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	84
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

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)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1581978
Start date and time:	2024-12-29 14:28:24 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 28s
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:	mipsel.elf
Detection:	MAL
Classification:	mal84.troj.evad.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/mipsel.elf
PID:	6217
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	listening tun0
Standard Error:

Process Tree

system is lnxubuntu20

mipsel.elf (PID: 6217, Parent: 6133, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/mipsel.elf

mipsel.elf New Fork (PID: 6219, Parent: 6217)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
mipsel.elf	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
mipsel.elf	JoeSecurity_Mirai_5	Yara detected Mirai	Joe Security
mipsel.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x151b8:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
mipsel.elf	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0x14e74:$x1: POST /cdn-cgi/ 0x1523c:$x2: /dev/misc/watchdog 0x1522c:$x3: /dev/watchdog 0x168b5:$x5: .mdebug.abi32 0x152c8:$s1: LCOGQGPTGP 0x15274:$s6: NKQVGLKLE
mipsel.elf	MAL_ELF_LNX_Mirai_Oct10_2	Detects ELF malware Mirai related	Florian Roth	0x14e74:$c01: 50 4F 53 54 20 2F 63 64 6E 2D 63 67 69 2F 00 00 20 48 54 54 50 2F 31 2E 31 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 00 0D 0A 48 6F 73 74 3A

Memory Dumps

Source	Rule	Description	Author	Strings
6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp	JoeSecurity_Mirai_5	Yara detected Mirai	Joe Security
6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x151b8:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0x14e74:$x1: POST /cdn-cgi/ 0x1523c:$x2: /dev/misc/watchdog 0x1522c:$x3: /dev/watchdog 0x152c8:$s1: LCOGQGPTGP 0x15274:$s6: NKQVGLKLE
6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp	MAL_ELF_LNX_Mirai_Oct10_2	Detects ELF malware Mirai related	Florian Roth	0x14e74:$c01: 50 4F 53 54 20 2F 63 64 6E 2D 63 67 69 2F 00 00 20 48 54 54 50 2F 31 2E 31 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 00 0D 0A 48 6F 73 74 3A
Process Memory Space: mipsel.elf PID: 6217	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
Process Memory Space: mipsel.elf PID: 6217	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x3798:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 2 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: mipsel.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: mipsel.elf	Virustotal: Detection: 42%			Perma Link
Source: mipsel.elf	ReversingLabs: Detection: 47%

Source: global traffic

TCP traffic: 192.168.2.23:50152 -> 185.196.10.127:8888

Source: /tmp/mipsel.elf (PID: 6217)

Socket: 127.0.0.1:41286

Jump to behavior

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
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: 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	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	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: mipsel.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: mipsel.elf, type: SAMPLE	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth
Source: mipsel.elf, type: SAMPLE	Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth
Source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY	Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: Process Memory Space: mipsel.elf PID: 6217, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: mipsel.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: mipsel.elf, type: SAMPLE	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b
Source: mipsel.elf, type: SAMPLE	Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b
Source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY	Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: Process Memory Space: mipsel.elf PID: 6217, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: classification engine

Classification label: mal84.troj.evad.linELF@0/0@0/0

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/mipsel.elf (PID: 6217)

File: /tmp/mipsel.elf

Jump to behavior

Source: /tmp/mipsel.elf (PID: 6217)	Queries kernel information via 'uname':			Jump to behavior
Source: /tmp/mipsel.elf (PID: 6219)	Queries kernel information via 'uname':			Jump to behavior

Source: mipsel.elf, 6217.1.00007ffdc582f000.00007ffdc5850000.rw-.sdmp	Binary or memory string: !x86_64/usr/bin/qemu-mipsel/tmp/mipsel.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/mipsel.elf
Source: mipsel.elf, 6217.1.0000561ebf4e5000.0000561ebf56c000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: mipsel.elf, 6217.1.0000561ebf4e5000.0000561ebf56c000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/mipsel
Source: mipsel.elf, 6217.1.00007ffdc582f000.00007ffdc5850000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: mipsel.elf, type: SAMPLE
Source: Yara match	File source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mipsel.elf PID: 6217, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: mipsel.elf, type: SAMPLE
Source: Yara match	File source: 6217.1.00007f61e8400000.00007f61e8416000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mipsel.elf PID: 6217, 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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	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 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

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
mipsel.elf	43%	Virustotal		Browse
mipsel.elf	47%	ReversingLabs	Linux.Backdoor.Mirai
mipsel.elf	100%	Avira	LINUX/Mirai.bonb

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

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	ASN	ASN Name	Malicious
185.196.10.127	unknown	Switzerland	42624	SIMPLECARRIERCH	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	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
185.196.10.127	x86_64.elf	Get hash	malicious	Mirai	Browse
	armv7l.elf	Get hash	malicious	Mirai	Browse
	i686.elf	Get hash	malicious	Mirai	Browse
	i586.elf	Get hash	malicious	Mirai	Browse
	powerpc.elf	Get hash	malicious	Mirai	Browse
	armv4l.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	i486.elf	Get hash	malicious	Mirai	Browse
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	bot.x86_64.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i586.elf	Get hash	malicious	Mirai	Browse
	powerpc.elf	Get hash	malicious	Mirai	Browse
	armv4l.elf	Get hash	malicious	Mirai	Browse
	co.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	main_m68k.elf	Get hash	malicious	Mirai	Browse
	main_arm6.elf	Get hash	malicious	Mirai	Browse
	10000.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	bot.x86_64.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i586.elf	Get hash	malicious	Mirai	Browse
	powerpc.elf	Get hash	malicious	Mirai	Browse
	armv4l.elf	Get hash	malicious	Mirai	Browse
	co.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	main_m68k.elf	Get hash	malicious	Mirai	Browse
	main_mpsl.elf	Get hash	malicious	Mirai	Browse
	main_arm6.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	bot.x86_64.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	91.189.91.42
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	armv7l.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	i586.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	bot.mips.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.125.190.26
	powerpc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	armv4l.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	co.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	main_m68k.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
CANONICAL-ASGB	bot.x86_64.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	91.189.91.42
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	armv7l.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	i586.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	bot.mips.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.125.190.26
	powerpc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	armv4l.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	co.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	main_m68k.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
INIT7CH	bot.x86_64.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	109.202.202.202
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	i586.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	powerpc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	armv4l.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	co.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	main_m68k.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	main_mpsl.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	main_arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
SIMPLECARRIERCH	x86_64.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	armv7l.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	i686.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	i586.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	powerpc.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	armv4l.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	m68k.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	i486.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	vc8Kx5C54G.exe	Get hash	malicious	Socks5Systemz	Browse	185.196.9.67
	zmap.mpsl.elf	Get hash	malicious	Mirai, Okiru	Browse	185.196.11.47

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, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.544566040013688
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mipsel.elf
File size:	92'956 bytes
MD5:	04d0eb6c9b1820b3242e967c36e8a998
SHA1:	fbd8468951bc0ec55b5a906164e19df8f9e6492f
SHA256:	8c855fb3ba55605f639ea77e3d93b9ddd70930076b9ab03707897271bc32288b
SHA512:	8bc9740c3e269c7a03c70bf0dbd83802efd3077e1a239c4e25fdafe51e810da6bd3f22db9f85a05091918bb559dea91cb12553e5506197611780d8a4e0fc3d65
SSDEEP:	1536:W+kzoCoplVoLVWeVo9E+H5ofgTcN3kMV9H1aDXLkDCx:W+dCoplV2V5Vo9HH5FTm9Va7YG
TLSH:	A493D719AF611FFBFC1ECD3B01A51B45258CA51E22A66B36353CDC0CF54B25A46E38B4
File Content Preview:	.ELF......................@.4....h......4. ...(...............@...@.p^..p^...............`...`B..`B.\....;..............D`..D`B.D`B.................Q.td...............................<<..'!......'.......................<...'!.............9'.. ............

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400290
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	4
Section Header Offset:	92356
Section Header Size:	40
Number of Section Headers:	15
Header String Table Index:	14

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x4000b4	0xb4	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400140	0x140	0x14ca0	0x0	0x6	AX	16
.fini	PROGBITS	0x414de0	0x14de0	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x414e40	0x14e40	0x1030	0x0	0x2	A	16
.eh_frame	PROGBITS	0x426000	0x16000	0x44	0x0	0x3	WA	4
.tbss	NOBITS	0x426044	0x16044	0x8	0x0	0x403	WAT	4
.ctors	PROGBITS	0x426044	0x16044	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x42604c	0x1604c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x426060	0x16060	0x394	0x0	0x3	WA	16
.got	PROGBITS	0x426400	0x16400	0x45c	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x42685c	0x1685c	0x30	0x0	0x10000003	WAp	4
.bss	NOBITS	0x426890	0x1685c	0x32f8	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x900	0x1685c	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x1685c	0x67	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	0x15e70	0x15e70	5.5743	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x16000	0x426000	0x426000	0x85c	0x3b88	4.3550	0x6	RW	0x10000	.eh_frame .tbss .ctors .dtors .data .got .sbss .bss
TLS	0x16044	0x426044	0x426044	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 29, 2024 14:29:02.946377039 CET	50152	8888	192.168.2.23	185.196.10.127
Dec 29, 2024 14:29:03.067353010 CET	8888	50152	185.196.10.127	192.168.2.23
Dec 29, 2024 14:29:03.067457914 CET	50152	8888	192.168.2.23	185.196.10.127
Dec 29, 2024 14:29:03.092704058 CET	50152	8888	192.168.2.23	185.196.10.127
Dec 29, 2024 14:29:03.213792086 CET	8888	50152	185.196.10.127	192.168.2.23
Dec 29, 2024 14:29:04.237843037 CET	43928	443	192.168.2.23	91.189.91.42
Dec 29, 2024 14:29:09.613063097 CET	42836	443	192.168.2.23	91.189.91.43
Dec 29, 2024 14:29:11.404761076 CET	42516	80	192.168.2.23	109.202.202.202
Dec 29, 2024 14:29:13.101556063 CET	50152	8888	192.168.2.23	185.196.10.127
Dec 29, 2024 14:29:13.222361088 CET	8888	50152	185.196.10.127	192.168.2.23
Dec 29, 2024 14:29:13.544161081 CET	8888	50152	185.196.10.127	192.168.2.23
Dec 29, 2024 14:29:13.544253111 CET	50152	8888	192.168.2.23	185.196.10.127
Dec 29, 2024 14:29:24.714852095 CET	43928	443	192.168.2.23	91.189.91.42
Dec 29, 2024 14:29:37.001070976 CET	42836	443	192.168.2.23	91.189.91.43
Dec 29, 2024 14:29:41.096470118 CET	42516	80	192.168.2.23	109.202.202.202
Dec 29, 2024 14:30:05.668895960 CET	43928	443	192.168.2.23	91.189.91.42
Dec 29, 2024 14:30:13.588304043 CET	50152	8888	192.168.2.23	185.196.10.127
Dec 29, 2024 14:30:13.709398985 CET	8888	50152	185.196.10.127	192.168.2.23
Dec 29, 2024 14:30:14.031372070 CET	8888	50152	185.196.10.127	192.168.2.23
Dec 29, 2024 14:30:14.031603098 CET	50152	8888	192.168.2.23	185.196.10.127

System Behavior

Analysis Process: mipsel.elf PID: 6217, Parent PID: 6133

General

Start time (UTC):	13:29:01
Start date (UTC):	29/12/2024
Path:	/tmp/mipsel.elf
Arguments:	/tmp/mipsel.elf
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Chronological Activities

Analysis Process: mipsel.elf PID: 6219, Parent PID: 6217

General

Start time (UTC):	13:29:02
Start date (UTC):	29/12/2024
Path:	/tmp/mipsel.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

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 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 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 mipsel.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

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

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

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: mipsel.elf PID: 6217, Parent PID: 6133

General

Chronological Activities

Analysis Process: mipsel.elf PID: 6219, Parent PID: 6217

General

Chronological Activities

Linux Analysis Report
mipsel.elf