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Linux Analysis Report
mpsl.elf

Overview

General Information

Sample name:	mpsl.elf
Analysis ID:	1635704
MD5:	1c87511aa032511365f380e0f4efe692
SHA1:	75ae05bfbaca67abada80da8a3f9255cfb8fd97f
SHA256:	727ab7f93b95e81c87b0d0d06786417b499385223002cdeaa21c1e7e8a4c8c94
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

Executes the "rm" command used to delete files or directories

Sample has stripped symbol table

Sample listens on a socket

Sleeps for long times indicative of sandbox evasion

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1635704
Start date and time:	2025-03-11 22:42:12 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 40s
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:	6252
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	For God so loved the world
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6224, Parent: 4331)

rm (PID: 6224, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.BGQCh5Phru /tmp/tmp.TOwgEGQLoM /tmp/tmp.nVSM8xDhsy

dash New Fork (PID: 6225, Parent: 4331)

rm (PID: 6225, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.BGQCh5Phru /tmp/tmp.TOwgEGQLoM /tmp/tmp.nVSM8xDhsy

mpsl.elf (PID: 6252, Parent: 6152, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/mpsl.elf

mpsl.elf New Fork (PID: 6254, Parent: 6252)

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: 154.205.155.97 ports 40237,0,2,3,4,7

Uses STUN server to do NAT traversial

Source: unknown

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

Source: global traffic	TCP traffic: 192.168.2.23:43404 -> 154.205.155.97:40237
Source: global traffic	UDP traffic: 192.168.2.23:55903 -> 74.125.250.129:19302

Source: /tmp/mpsl.elf (PID: 6254)

Socket: 127.0.0.1:22448

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 154.205.155.97
Source: unknown	TCP traffic detected without corresponding DNS query: 154.205.155.97
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 154.205.155.97
Source: unknown	TCP traffic detected without corresponding DNS query: 154.205.155.97
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	TCP traffic detected without corresponding DNS query: 154.205.155.97

Source: global traffic

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

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 33606
Source: unknown	Network traffic detected: HTTP traffic on port 33606 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

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

Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6230/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6232/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6231/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6234/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6233/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6236/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6235/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6227/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6226/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6229/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6228/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6241/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6240/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6243/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6242/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6245/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6244/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6238/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6237/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/6239/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/mpsl.elf (PID: 6252)	File opened: /proc/254/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6224)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.BGQCh5Phru /tmp/tmp.TOwgEGQLoM /tmp/tmp.nVSM8xDhsy			Jump to behavior
Source: /usr/bin/dash (PID: 6225)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.BGQCh5Phru /tmp/tmp.TOwgEGQLoM /tmp/tmp.nVSM8xDhsy			Jump to behavior

Source: /tmp/mpsl.elf (PID: 6254)

Sleeps longer then 60s: 2147.483647s

Jump to behavior

Source: /tmp/mpsl.elf (PID: 6252)

Queries kernel information via 'uname':

Jump to behavior

Source: mpsl.elf, 6252.1.000055f976aa1000.000055f976b48000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: mpsl.elf, 6252.1.00007f6ca4439000.00007f6ca443f000.rw-.sdmp	Binary or memory string: vmware
Source: mpsl.elf, 6252.1.00007fffd81c1000.00007fffd81e2000.rw-.sdmp	Binary or memory string: U/tmp/qemu-open.7G7pLV\t
Source: mpsl.elf, 6252.1.00007f6ca4439000.00007f6ca443f000.rw-.sdmp	Binary or memory string: qemu-arm
Source: mpsl.elf, 6252.1.00007fffd81c1000.00007fffd81e2000.rw-.sdmp	Binary or memory string: /qemu-open.XXXXX
Source: mpsl.elf, 6252.1.00007f6ca4439000.00007f6ca443f000.rw-.sdmp	Binary or memory string: C!!a1gAWFxuAXsFWUgBRQAA!!a1gAWFxuAXsAWUgKRXgA!!a1gAWFxuAXsAWEgJR3IA!!a1gCWFxqAHsFWFEWR3RJ!!a1gAWFxuAXsFXkgJQHcA!!a1gAWFxuAXsCQ1cKQgAA!!blgYR1tpG2QGWEgNQwAA!!a1kHWF9sAXsBX0gKR3AA!!qemu-armXsBX0gKR3AA!
Source: mpsl.elf, 6252.1.00007fffd81c1000.00007fffd81e2000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.7G7pLV
Source: mpsl.elf, 6252.1.000055f976aa1000.000055f976b48000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: mpsl.elf, 6252.1.00007fffd81c1000.00007fffd81e2000.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, 6252.1.00007fffd81c1000.00007fffd81e2000.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	1 Virtualization/Sandbox Evasion	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	1 File Deletion	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
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	ASN	ASN Name	Malicious
54.171.230.55	unknown	United States	16509	AMAZON-02US	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
154.205.155.97	unknown	Seychelles	26484	IKGUL-26484US	true
74.125.250.129	stun.l.google.com	United States	15169	GOOGLEUS	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
54.171.230.55	sh4.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	morte.x64.elf	Get hash	malicious	Unknown	Browse
	hide.sh4.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	59.88.34.221-bin.sh-2025-03-11T04_09_49.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	boatnet.arc.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	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	sh4.elf	Get hash	malicious	Unknown	Browse
	sshd.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	cbr.arm6.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm6.elf	Get hash	malicious	Unknown	Browse
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse
	94.154.34.34-mipsel-2025-03-03T16_58_40.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
91.189.91.42	sh4.elf	Get hash	malicious	Unknown	Browse
	sshd.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	cbr.arm6.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm6.elf	Get hash	malicious	Unknown	Browse
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse
	94.154.34.34-mipsel-2025-03-03T16_58_40.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	sh4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	sshd.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	cbr.arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	GoldAge3ATOarm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	94.154.34.34-mipsel-2025-03-03T16_58_40.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
IKGUL-26484US	cbr.arm5.elf	Get hash	malicious	Mirai	Browse	156.249.231.178
	tmips.elf	Get hash	malicious	Unknown	Browse	156.238.135.163
	arm6.elf	Get hash	malicious	Unknown	Browse	154.205.157.159
	arm7.elf	Get hash	malicious	Unknown	Browse	154.205.157.159
	aarch64.elf	Get hash	malicious	Unknown	Browse	154.205.157.159
	arm6.elf	Get hash	malicious	Unknown	Browse	154.205.157.159
	ppc.elf	Get hash	malicious	Unknown	Browse	154.205.157.159
	mpsl.elf	Get hash	malicious	Unknown	Browse	154.205.157.159
	5r3fqt67ew531has4231.arm7.elf	Get hash	malicious	Mirai, Okiru	Browse	156.249.231.102
	5r3fqt67ew531has4231.mpsl.elf	Get hash	malicious	Mirai, Okiru	Browse	156.231.181.94
AMAZON-02US	https://zatp6ncab.cc.rs6.net/tn.jsp?f=001cxnICqQ2JvPHh68sPy67JcA12wTozyZ6tUXkt2fZXwkdUYMtwupLT-S4xl9B8jrFTN2ypT6neP3NkCtT6T7jkLznqRZuYP8GDL9GeN2eBUzFDN-0RDFO77xH2Hs1dfopzmnxZo5nnmpQ5j86V7OAlkc5LTVsDC46&c=fACjGJy843O2qLhy_EDw1tXsObaS44Oax9jWi5hSnXgO6cOpWOdvvQ==&ch=uDRbqb-h-hxGIaPgl5mPd8lWnKQdGcMqD3sNOjiafZx2mj0NMDi8Mw==	Get hash	malicious	Unknown	Browse	35.166.139.108
	sh4.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	pkFIMBYMWr.exe	Get hash	malicious	Njrat	Browse	3.67.15.169
	na.elf	Get hash	malicious	Prometei	Browse	34.219.59.42
	DOC09039200209239_ExcelSheet_PaymentAdviceSWXANYKEFU.SVG	Get hash	malicious	HTMLPhisher, Invisible JS, Tycoon2FA	Browse	13.33.187.120
	http://ssa-services-gov.com/ssa/SSsowlkfifa.html	Get hash	malicious	ScreenConnect Tool	Browse	13.32.110.46
	http://www.whbm.com:9001/	Get hash	malicious	Unknown	Browse	13.227.219.21
	na.elf	Get hash	malicious	Prometei	Browse	34.219.59.42
	https://atlas-trk.prd.msg.ss-inf.net/f/a/GSDtd0I7935QESfEcq_qyQ*A/AAAAARA/w29xroAbsQ5zyM08k525	Get hash	malicious	Unknown	Browse	108.138.7.83
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
INIT7CH	sh4.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	sshd.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	cbr.arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	GoldAge3ATOarm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	94.154.34.34-mipsel-2025-03-03T16_58_40.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.7G7pLV (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.n3SRSU (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):	4.9204478002023775
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mpsl.elf
File size:	166'032 bytes
MD5:	1c87511aa032511365f380e0f4efe692
SHA1:	75ae05bfbaca67abada80da8a3f9255cfb8fd97f
SHA256:	727ab7f93b95e81c87b0d0d06786417b499385223002cdeaa21c1e7e8a4c8c94
SHA512:	ca1fde05cd15a2611b58d938b3d5e00717decfde6d70e6245733fd703b43bbde988dc04331771fe5f2ad8a3859e8223801508e8d6dc79935d1221f145f95f84e
SSDEEP:	1536:I8EH8DuDkIlCCN+TCQemiybDr9WiyjDv4uGFKEElIZrU:ncLDkIgCWCi8oFVU
TLSH:	56F36386BF913FFFD81ECD3602A58B05129D490A53D5AFB72B34D508B69B10A99D3C8C
File Content Preview:	.ELF....................`.@.4...........4. ...(...............@...@..\|...\|..............<...<.C.<.C.(....L..........Q.td...............................'...................<H..'!.............9'.. ........................<...'!... ........c9'.. ............

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:	165552
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	0x262f0	0x0	0x6	AX	16
.fini	PROGBITS	0x426400	0x26400	0x4c	0x0	0x6	AX	4
.rodata	PROGBITS	0x426450	0x26450	0x1850	0x0	0x2	A	16
.ctors	PROGBITS	0x43803c	0x2803c	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x438044	0x28044	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x438050	0x28050	0xb0	0x0	0x3	WA	16
.got	PROGBITS	0x438100	0x28100	0x564	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x438664	0x28664	0x14	0x0	0x10000003	WAp	4
.bss	NOBITS	0x438680	0x28664	0x46b0	0x0	0x3	WA	16
.shstrtab	STRTAB	0x0	0x28664	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	0x27ca0	0x27ca0	4.9419	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x2803c	0x43803c	0x43803c	0x628	0x4cf4	4.1526	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: 15
• 40237 undefined
• 19302 undefined
• 443 (HTTPS)
• 80 (HTTP)
• 53 (DNS)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 11, 2025 22:42:55.969912052 CET	443	33606	54.171.230.55	192.168.2.23
Mar 11, 2025 22:42:55.970087051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 11, 2025 22:42:55.974788904 CET	443	33606	54.171.230.55	192.168.2.23
Mar 11, 2025 22:42:58.846107960 CET	43404	40237	192.168.2.23	154.205.155.97
Mar 11, 2025 22:42:58.853261948 CET	40237	43404	154.205.155.97	192.168.2.23
Mar 11, 2025 22:42:58.853492022 CET	43404	40237	192.168.2.23	154.205.155.97
Mar 11, 2025 22:42:59.333481073 CET	43928	443	192.168.2.23	91.189.91.42
Mar 11, 2025 22:42:59.440901995 CET	40237	43404	154.205.155.97	192.168.2.23
Mar 11, 2025 22:42:59.440956116 CET	43404	40237	192.168.2.23	154.205.155.97
Mar 11, 2025 22:42:59.533206940 CET	40237	43404	154.205.155.97	192.168.2.23
Mar 11, 2025 22:42:59.533349037 CET	43404	40237	192.168.2.23	154.205.155.97
Mar 11, 2025 22:43:04.964627028 CET	42836	443	192.168.2.23	91.189.91.43
Mar 11, 2025 22:43:06.500384092 CET	42516	80	192.168.2.23	109.202.202.202
Mar 11, 2025 22:43:20.066606998 CET	43928	443	192.168.2.23	91.189.91.42
Mar 11, 2025 22:43:32.352758884 CET	42836	443	192.168.2.23	91.189.91.43
Mar 11, 2025 22:43:36.448194981 CET	42516	80	192.168.2.23	109.202.202.202
Mar 11, 2025 22:44:01.020780087 CET	43928	443	192.168.2.23	91.189.91.42
Mar 11, 2025 22:44:04.876636982 CET	40237	43404	154.205.155.97	192.168.2.23
Mar 11, 2025 22:44:04.876864910 CET	43404	40237	192.168.2.23	154.205.155.97

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 11, 2025 22:42:59.874727011 CET	33481	53	192.168.2.23	8.8.8.8
Mar 11, 2025 22:42:59.883107901 CET	53	33481	8.8.8.8	192.168.2.23
Mar 11, 2025 22:42:59.883894920 CET	55903	19302	192.168.2.23	74.125.250.129
Mar 11, 2025 22:43:00.338144064 CET	19302	55903	74.125.250.129	192.168.2.23

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 11, 2025 22:42:59.874727011 CET	192.168.2.23	8.8.8.8	0xb5af	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 11, 2025 22:42:59.883107901 CET	8.8.8.8	192.168.2.23	0xb5af	No error (0)	stun.l.google.com		74.125.250.129	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: dash PID: 6224, Parent PID: 4331

General

Start time (UTC):	21:42:55
Start date (UTC):	11/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6224, Parent PID: 4331

General

Start time (UTC):	21:42:55
Start date (UTC):	11/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.BGQCh5Phru /tmp/tmp.TOwgEGQLoM /tmp/tmp.nVSM8xDhsy
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6225, Parent PID: 4331

General

Start time (UTC):	21:42:55
Start date (UTC):	11/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6225, Parent PID: 4331

General

Start time (UTC):	21:42:55
Start date (UTC):	11/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.BGQCh5Phru /tmp/tmp.TOwgEGQLoM /tmp/tmp.nVSM8xDhsy
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: mpsl.elf PID: 6252, Parent PID: 6152

General

Start time (UTC):	21:42:56
Start date (UTC):	11/03/2025
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: 6254, Parent PID: 6252

General

Start time (UTC):	21:42:58
Start date (UTC):	11/03/2025
Path:	/tmp/mpsl.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

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

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

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

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

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

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report 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.7G7pLV (deleted)

/tmp/qemu-open.n3SRSU (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: dash PID: 6224, Parent PID: 4331

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6224, Parent PID: 4331

General

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6225, Parent PID: 4331

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6225, Parent PID: 4331

General

File Activities

File Opened

File Deleted

File Read

Linux Analysis Report
mpsl.elf