Edit tour

Linux Analysis Report
mpsl.elf

Overview

General Information

Sample name:	mpsl.elf
Analysis ID:	1649600
MD5:	5cefd647119180823a071f7a00ebba0c
SHA1:	618fff17bfe379275998fbcf794f2ef763dbd7d4
SHA256:	d03b5802a4b100ea40955e03384d9d904ff17801d6254a06563d96028b440c93
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	48
Range:	0 - 100

Signatures

Connects to many ports of the same IP (likely port scanning)

Uses STUN server to do NAT traversial

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

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1649600
Start date and time:	2025-03-26 23:37:14 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 34s
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:	mpsl.elf
Detection:	MAL
Classification:	mal48.troj.linELF@0/2@1/0

Runtime Messages

Command:	/tmp/mpsl.elf
PID:	5510
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	For God so loved the world
Standard Error:

Process Tree

system is lnxubuntu20

mpsl.elf (PID: 5510, Parent: 5436, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/mpsl.elf

mpsl.elf New Fork (PID: 5516, Parent: 5510)

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

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

Click to jump to signature section

Show All Signature Results

Networking

Connects to many ports of the same IP (likely port scanning)

Source: global traffic

TCP traffic: 104.245.241.64 ports 0,1,3,30751,5,7

Uses STUN server to do NAT traversial

Source: unknown

DNS query: name: stun.l.google.com

Source: global traffic	TCP traffic: 192.168.2.14:51214 -> 104.245.241.64:30751
Source: global traffic	UDP traffic: 192.168.2.14:43324 -> 74.125.250.129:19302

Source: /tmp/mpsl.elf (PID: 5516)

Socket: 127.0.0.1:22448

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	TCP traffic detected without corresponding DNS query: 104.245.241.64
Source: unknown	UDP traffic detected without corresponding DNS query: 208.67.220.220

Source: global traffic

DNS traffic detected: DNS query: stun.l.google.com

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal48.troj.linELF@0/2@1/0

Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3761/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1583/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/2672/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1577/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1593/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3094/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3406/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1/maps	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1589/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3402/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3762/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3763/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3764/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/806/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/807/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/928/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/135/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/3412/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/1371/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 5510)	File opened: /proc/261/cmdline	Jump to behavior

Source: /tmp/mpsl.elf (PID: 5510)

Queries kernel information via 'uname':

Jump to behavior

Source: mpsl.elf, 5510.1.0000561f615ac000.0000561f61653000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: mpsl.elf, 5510.1.0000561f615ac000.0000561f61653000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/mipsel
Source: mpsl.elf, 5510.1.00007f3210436000.00007f321043c000.rw-.sdmp	Binary or memory string: vmware
Source: mpsl.elf, 5510.1.00007f3210436000.00007f321043c000.rw-.sdmp	Binary or memory string: qemu-arm
Source: mpsl.elf, 5510.1.00007ffe93acf000.00007ffe93af0000.rw-.sdmp	Binary or memory string: /qemu-open.XXXXX
Source: mpsl.elf, 5510.1.00007ffe93acf000.00007ffe93af0000.rw-.sdmp	Binary or memory string: V/tmp/qemu-open.NdUTBR\
Source: mpsl.elf, 5510.1.00007f3210436000.00007f321043c000.rw-.sdmp	Binary or memory string: C!!a1gAWFxuAXsFWUgBRQAA!!a1gAWFxuAXsAWUgKRXgA!!a1gAWFxuAXsAWEgJR3IA!!a10CWFxuAHsGWVcWQHAA!!a10CWFxuAHsGWVcWQHUA!!aFwAWF9uA3sGW0gLRgAA!!aFwAWFlpG2QBW0gJTwAA!!qemu-arm2QBW0gJTwAA!
Source: mpsl.elf, 5510.1.00007ffe93acf000.00007ffe93af0000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mipsel/tmp/mpsl.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/mpsl.elf
Source: mpsl.elf, 5510.1.00007ffe93acf000.00007ffe93af0000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.NdUTBR
Source: mpsl.elf, 5510.1.00007ffe93acf000.00007ffe93af0000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel

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 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
mpsl.elf	8%	ReversingLabs	Linux.Trojan.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
stun.l.google.com	74.125.250.129	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
104.245.241.64	unknown	United States		8100	ASN-QUADRANET-GLOBALUS	true
74.125.250.129	stun.l.google.com	United States		15169	GOOGLEUS	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
104.245.241.64	arm.elf	Get hash	malicious	Unknown	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	mips.elf	Get hash	malicious	Unknown	Browse
	mips.elf	Get hash	malicious	Unknown	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ASN-QUADRANET-GLOBALUS	arm.elf	Get hash	malicious	Unknown	Browse	104.245.241.64
	phish_alert_sp2_2.0.0.0.eml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.20
	#Ud83d#Udd0aAudio_Msg Junklessfoods.xhtml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.76
	#Ud83d#Udd0aAudio_Msg Junklessfoods.xhtml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.76
	kmips.elf	Get hash	malicious	Unknown	Browse	104.245.241.61
	arm5.elf	Get hash	malicious	Unknown	Browse	104.245.241.64
	#Ud83d#Udd0aAudio_Msg Overlakehospital.xhtml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.76
	#Ud83d#Udd0aAudio_Msg Umanitoba.xhtml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.76
	Play_VM-Now(apply)VWAV.xhtml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.76
	auuu.xhtml	Get hash	malicious	HTMLPhisher	Browse	185.174.100.76

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.NdUTBR (deleted)

Download File

Process:	/tmp/mpsl.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.2359263506290334
Encrypted:	false
SSDEEP:	3:TgLJLG:TgLFG
MD5:	F38566EE0BC1CD8FBC1A2366D5C73FFE
SHA1:	670B71B3B2F7C95A453BE48DE048B4D331E9AF5C
SHA-256:	8DE045D1FFCA4ADCA0440D72EE8946E5BE883FA1036732770285BF5A272DD618
SHA-512:	E57F865160CA30D18A02E3A408DC813DE15AB05E4831E8F92F431320C331C3D0F6806831E099DD93A1D07AC22AB7C890957DE1078C71EB711780F116AA228165
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mpsl.elf.

/tmp/qemu-open.Yb40fS (deleted)

Download File

Process:	/tmp/mpsl.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.2359263506290334
Encrypted:	false
SSDEEP:	3:TgLJLG:TgLFG
MD5:	F38566EE0BC1CD8FBC1A2366D5C73FFE
SHA1:	670B71B3B2F7C95A453BE48DE048B4D331E9AF5C
SHA-256:	8DE045D1FFCA4ADCA0440D72EE8946E5BE883FA1036732770285BF5A272DD618
SHA-512:	E57F865160CA30D18A02E3A408DC813DE15AB05E4831E8F92F431320C331C3D0F6806831E099DD93A1D07AC22AB7C890957DE1078C71EB711780F116AA228165
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mpsl.elf.

Static File Info

General

File type:	ELF 32-bit LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	4.8936061483833475
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mpsl.elf
File size:	153'652 bytes
MD5:	5cefd647119180823a071f7a00ebba0c
SHA1:	618fff17bfe379275998fbcf794f2ef763dbd7d4
SHA256:	d03b5802a4b100ea40955e03384d9d904ff17801d6254a06563d96028b440c93
SHA512:	572ad0aea146e2d9c5a574fb25f905dd50dcedc666b22773d12508ea6a58a0444d9402f7803b5c61d711d4420f918395bfc2ab6f6dce2e634f60f4c689bf9203
SSDEEP:	1536:yjJWXh/yK+UJVxe2yybDrG2aof+u92XsuMEld8r+i:yjJWR/yK+SHlf8zg+i
TLSH:	D9E36486BF903FBFD81ECD3742A58A15129C491953D5BF7B2A34D408BA9B10E99D3C8C
File Content Preview:	.ELF....................`.@.4...TV......4. ...(...............@...@..F...F..............<P..<PC.<PC......L..........Q.td...............................'...................<H..'!.............9'.. ........................<...'!... .......p09'.. ............

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:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	153172
Section Header Size:	40
Number of Section Headers:	12
Header String Table Index:	11

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x7c	0x0	0x6	AX	4
.text	PROGBITS	0x400110	0x110	0x22fd0	0x0	0x6	AX	16
.fini	PROGBITS	0x4230e0	0x230e0	0x4c	0x0	0x6	AX	4
.rodata	PROGBITS	0x423130	0x23130	0x1570	0x0	0x2	A	16
.ctors	PROGBITS	0x43503c	0x2503c	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x435044	0x25044	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x435050	0x25050	0xb0	0x0	0x3	WA	16
.got	PROGBITS	0x435100	0x25100	0x508	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x435608	0x25608	0x1c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x435630	0x25608	0x46b0	0x0	0x3	WA	16
.shstrtab	STRTAB	0x0	0x25608	0x49	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	0x246a0	0x246a0	4.9495	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x2503c	0x43503c	0x43503c	0x5cc	0x4ca4	4.2677	0x6	RW	0x10000	.ctors .dtors .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 19
• 30751 undefined
• 19302 undefined
• 53 (DNS)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 26, 2025 23:38:04.292515039 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:04.680974960 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:04.681358099 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:05.076318026 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:05.076538086 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:05.465818882 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:05.466197968 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:05.870724916 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:06.267874956 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:20.885214090 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:21.274533033 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:21.274899960 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:21.663997889 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:38.541142941 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:38.932373047 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:38.932579041 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:38:39.322155952 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:53.140763998 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:38:53.141083956 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:08.156591892 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:08.561935902 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:08.562160969 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:08.961457968 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:26.399400949 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:26.788132906 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:26.788436890 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:27.177650928 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:45.643632889 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:46.044101954 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:46.044538021 CET	51214	30751	192.168.2.14	104.245.241.64
Mar 26, 2025 23:39:46.434892893 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:57.222481966 CET	30751	51214	104.245.241.64	192.168.2.14
Mar 26, 2025 23:39:57.222875118 CET	51214	30751	192.168.2.14	104.245.241.64

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 26, 2025 23:38:05.685103893 CET	49287	53	192.168.2.14	208.67.220.220
Mar 26, 2025 23:38:05.771282911 CET	53	49287	208.67.220.220	192.168.2.14
Mar 26, 2025 23:38:05.772110939 CET	43324	19302	192.168.2.14	74.125.250.129
Mar 26, 2025 23:38:05.866000891 CET	19302	43324	74.125.250.129	192.168.2.14

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 26, 2025 23:38:05.685103893 CET	192.168.2.14	208.67.220.220	0xf0dd	Standard query (0)	stun.l.google.com	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 26, 2025 23:38:05.771282911 CET	208.67.220.220	192.168.2.14	0xf0dd	No error (0)	stun.l.google.com		74.125.250.129	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: mpsl.elf PID: 5510, Parent PID: 5436

General

Start time (UTC):	22:38:00
Start date (UTC):	26/03/2025
Path:	/tmp/mpsl.elf
Arguments:	/tmp/mpsl.elf
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: mpsl.elf PID: 5516, Parent PID: 5510

General

Start time (UTC):	22:38:03
Start date (UTC):	26/03/2025
Path:	/tmp/mpsl.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

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

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

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

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 mpsl.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

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

/tmp/qemu-open.NdUTBR (deleted)

/tmp/qemu-open.Yb40fS (deleted)

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: mpsl.elf PID: 5510, Parent PID: 5436

General

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: mpsl.elf PID: 5516, Parent PID: 5510

General

Process Activities

Thread Sleep

Network Activities

Linux Analysis Report
mpsl.elf