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Linux Analysis Report
pspc.elf

Overview

General Information

Sample name:	pspc.elf
Analysis ID:	1646334
MD5:	1be67e8084f4102af05e2e4152f6c338
SHA1:	c2b233f3ff302b7c02932c0dddfb9bff8bce3519
SHA256:	9084996cb44d48b01e18242fff25cbfe87e47c8208b7315310c7c7a373927488
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	68
Range:	0 - 100

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Yara detected Mirai

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

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

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1646334
Start date and time:	2025-03-23 22:35:51 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 31s
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:	pspc.elf
Detection:	MAL
Classification:	mal68.troj.evad.linELF@0/0@2/0

Runtime Messages

Command:	/tmp/pspc.elf
PID:	5516
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	im in deep sorrow.
Standard Error:

Process Tree

system is lnxubuntu20

pspc.elf (PID: 5516, Parent: 5438, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/pspc.elf

pspc.elf New Fork (PID: 5519, Parent: 5516)

pspc.elf New Fork (PID: 5521, Parent: 5519)

pspc.elf New Fork (PID: 5523, Parent: 5519)

pspc.elf New Fork (PID: 5625, Parent: 5519)

pspc.elf New Fork (PID: 5627, Parent: 5625)

dash New Fork (PID: 5592, Parent: 3674)

rm (PID: 5592, Parent: 3674, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.CslLoJ51ym /tmp/tmp.EDscIglqPx /tmp/tmp.vdXEG3DI2i

dash New Fork (PID: 5593, Parent: 3674)

rm (PID: 5593, Parent: 3674, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.CslLoJ51ym /tmp/tmp.EDscIglqPx /tmp/tmp.vdXEG3DI2i

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
pspc.elf	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author
5521.1.00007f696c011000.00007f696c024000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
5516.1.00007f696c011000.00007f696c024000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
5625.1.00007f696c011000.00007f696c024000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
5627.1.00007f696c011000.00007f696c024000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Networking
• System Summary
• Persistence and Installation Behavior
• Hooking and other Techniques for Hiding and Protection
• Malware Analysis System Evasion
• Stealing of Sensitive Information
• Remote Access Functionality

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: pspc.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: pspc.elf	ReversingLabs: Detection: 36%
Source: pspc.elf	Virustotal: Detection: 38%			Perma Link

Source: global traffic

TCP traffic: 192.168.2.15:48678 -> 193.32.162.27:18129

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

Socket: 127.0.0.1:18129

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27
Source: unknown	TCP traffic detected without corresponding DNS query: 193.32.162.27

Source: global traffic

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

Source: unknown	Network traffic detected: HTTP traffic on port 49566 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49566

Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: sys_monitor_cnrbusyboxadbddockerdBlink_Cloudsystemdhttpshsshdbashmsg_centerlte_mgrmain_mgrparm7parm5parmparm6pmipspmpslpx86/tmp/var/mnt/root/boot/sbin/home/dev/media/opt/../(deleted)x86mipssh4arm5arm6softbot.armsoftbot.mpsl/dev/watchdog/dev/misc/watchdog/im in deep sorrow.

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/pspc.elf (PID: 5521)	SIGKILL sent: pid: 658, result: successful			Jump to behavior
Source: /tmp/pspc.elf (PID: 5627)	SIGKILL sent: pid: 5625, result: successful			Jump to behavior

Source: classification engine

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

Source: /usr/bin/dash (PID: 5592)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.CslLoJ51ym /tmp/tmp.EDscIglqPx /tmp/tmp.vdXEG3DI2i			Jump to behavior
Source: /usr/bin/dash (PID: 5593)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.CslLoJ51ym /tmp/tmp.EDscIglqPx /tmp/tmp.vdXEG3DI2i			Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

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

File: /tmp/pspc.elf

Jump to behavior

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

Queries kernel information via 'uname':

Jump to behavior

Source: pspc.elf, 5516.1.00005595e3328000.00005595e338d000.rw-.sdmp, pspc.elf, 5521.1.00005595e3328000.00005595e338d000.rw-.sdmp, pspc.elf, 5625.1.00005595e3328000.00005595e338d000.rw-.sdmp, pspc.elf, 5627.1.00005595e3328000.00005595e338d000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sparc
Source: pspc.elf, 5516.1.00005595e3328000.00005595e338d000.rw-.sdmp, pspc.elf, 5521.1.00005595e3328000.00005595e338d000.rw-.sdmp, pspc.elf, 5625.1.00005595e3328000.00005595e338d000.rw-.sdmp, pspc.elf, 5627.1.00005595e3328000.00005595e338d000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/sparc
Source: pspc.elf, 5516.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp, pspc.elf, 5521.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp, pspc.elf, 5625.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp, pspc.elf, 5627.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp	Binary or memory string: zx86_64/usr/bin/qemu-sparc/tmp/pspc.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/pspc.elf
Source: pspc.elf, 5516.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp, pspc.elf, 5521.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp, pspc.elf, 5625.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp, pspc.elf, 5627.1.00007ffe5d595000.00007ffe5d5b6000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sparc

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: pspc.elf, type: SAMPLE
Source: Yara match	File source: 5521.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5516.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5625.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5627.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: pspc.elf, type: SAMPLE
Source: Yara match	File source: 5521.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5516.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5625.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5627.1.00007f696c011000.00007f696c024000.r-x.sdmp, type: MEMORY

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	11 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 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

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Legend:

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

Screenshots

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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
pspc.elf	36%	ReversingLabs	Linux.Trojan.Mirai
pspc.elf	38%	Virustotal		Browse
pspc.elf	100%	Avira	EXP/ELF.Mirai.W

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
daisy.ubuntu.com	162.213.35.25	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
54.217.10.153	unknown	United States		16509	AMAZON-02US	false
193.32.162.27	unknown	Romania		35478	DATACENTERRO	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
54.217.10.153	sh4.elf	Get hash	malicious	Mirai	Browse
	wget.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	wget.elf	Get hash	malicious	Gafgyt	Browse
	main_x86_64.elf	Get hash	malicious	Unknown	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	46.19.143.26-mips-2025-03-01T06_09_25.elf	Get hash	malicious	Unknown	Browse
	dlr.sh4.elf	Get hash	malicious	Unknown	Browse
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	miner.elf	Get hash	malicious	Unknown	Browse
	psmips.elf	Get hash	malicious	Unknown	Browse
193.32.162.27	pmpsl.elf	Get hash	malicious	Mirai	Browse
	px86.elf	Get hash	malicious	Mirai	Browse
	pmips.elf	Get hash	malicious	Mirai	Browse
	parm.elf	Get hash	malicious	Mirai	Browse
	parm7.elf	Get hash	malicious	Mirai	Browse
	parm6.elf	Get hash	malicious	Mirai	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	pmpsl.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	px86.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	parm.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	parm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	sshd.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	killua.x86.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	gigab.sh4.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	yakuza.arm6.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	yakuza.mpsl.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	yakuza.i586.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
DATACENTERRO	pmpsl.elf	Get hash	malicious	Mirai	Browse	193.32.162.27
	px86.elf	Get hash	malicious	Mirai	Browse	193.32.162.27
	pmips.elf	Get hash	malicious	Mirai	Browse	193.32.162.27
	parm.elf	Get hash	malicious	Mirai	Browse	193.32.162.27
	parm7.elf	Get hash	malicious	Mirai	Browse	193.32.162.27
	parm6.elf	Get hash	malicious	Mirai	Browse	193.32.162.27
	phantom.arm.elf	Get hash	malicious	Unknown	Browse	194.85.251.76
	boatnet.x86.elf	Get hash	malicious	Mirai	Browse	193.32.162.38
	boatnet.sh4.elf	Get hash	malicious	Mirai	Browse	193.32.162.38
	boatnet.ppc.elf	Get hash	malicious	Mirai	Browse	193.32.162.38
AMAZON-02US	parm5.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	na.elf	Get hash	malicious	Prometei	Browse	34.249.145.219
	na.elf	Get hash	malicious	Prometei	Browse	52.43.119.120
	reverseshell bash64.bat	Get hash	malicious	Quasar	Browse	34.217.253.146
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	52.43.119.120
	na.elf	Get hash	malicious	Prometei	Browse	52.43.119.120
	gigab.arm5.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	52.43.119.120
	na.elf	Get hash	malicious	Prometei	Browse	52.43.119.120

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 MSB executable, SPARC, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.095585825267132
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	pspc.elf
File size:	76'448 bytes
MD5:	1be67e8084f4102af05e2e4152f6c338
SHA1:	c2b233f3ff302b7c02932c0dddfb9bff8bce3519
SHA256:	9084996cb44d48b01e18242fff25cbfe87e47c8208b7315310c7c7a373927488
SHA512:	38bc03894851785343f858604319c4cf15a4192481d79d0caacb047c34bca974e591885453a3ab0b0a92a213444d8aefa0a687da0d9ca4e868ce5f2451744637
SSDEEP:	1536:mQMSZZm4fVFd9BPzzJCHQ7jtEeCNM5UeWzQSkWtgWG:DpzHzjjmpN8UeIjG
TLSH:	1A735B22BA751D2BC4D4A87A22F30725F2F2479B25AC8A1A7D710D8DBF3165032477F5
File Content Preview:	.ELF...........................4..)......4. ...(......................$...$...............$...$...$.......&.........dt.Q................................@..(....@.B.................#.....`...`.....!..... ...@.....".........`......$ ... ...@...........`....

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	Sparc
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x101a4
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	76048
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x10094	0x94	0x1c	0x0	0x6	AX	4
.text	PROGBITS	0x100b0	0xb0	0x10ba4	0x0	0x6	AX	4
.fini	PROGBITS	0x20c54	0x10c54	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x20c68	0x10c68	0x1848	0x0	0x2	A	8
.ctors	PROGBITS	0x324b4	0x124b4	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x324bc	0x124bc	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x324c8	0x124c8	0x408	0x0	0x3	WA	8
.bss	NOBITS	0x328d0	0x128d0	0x21f8	0x0	0x3	WA	8
.shstrtab	STRTAB	0x0	0x128d0	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x10000	0x10000	0x124b0	0x124b0	6.1272	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x124b4	0x324b4	0x324b4	0x41c	0x2614	3.1285	0x6	RW	0x10000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 26
• 18129 undefined
• 443 (HTTPS)
• 53 (DNS)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 23, 2025 22:36:34.572022915 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:36:34.770911932 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:36:34.770978928 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:36:34.776201963 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:36:34.972389936 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:36:34.972436905 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:36:35.171458960 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:36:38.905311108 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:36:44.785336971 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:36:44.993678093 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:36:44.993695021 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:36:44.993731976 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:36:45.978421926 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:36:45.979118109 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:01.198221922 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:37:01.198276997 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:09.368792057 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:37:09.507354021 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:37:09.599490881 CET	443	49566	54.217.10.153	192.168.2.15
Mar 23, 2025 22:37:09.829755068 CET	443	49566	54.217.10.153	192.168.2.15
Mar 23, 2025 22:37:14.152858973 CET	443	49566	54.217.10.153	192.168.2.15
Mar 23, 2025 22:37:14.152877092 CET	443	49566	54.217.10.153	192.168.2.15
Mar 23, 2025 22:37:14.152884960 CET	443	49566	54.217.10.153	192.168.2.15
Mar 23, 2025 22:37:14.153135061 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:37:14.153135061 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:37:14.153135061 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:37:14.154009104 CET	443	49566	54.217.10.153	192.168.2.15
Mar 23, 2025 22:37:14.154073000 CET	49566	443	192.168.2.15	54.217.10.153
Mar 23, 2025 22:37:16.409195900 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:37:16.409435987 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:31.616102934 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:37:31.616302013 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:38.998994112 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:37:38.999171019 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:49.014669895 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:49.243350983 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:37:49.243632078 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:37:50.016271114 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:37:50.016688108 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:38:05.258800983 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:38:05.258999109 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:38:20.466783047 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:38:20.466999054 CET	48678	18129	192.168.2.15	193.32.162.27
Mar 23, 2025 22:38:35.676373005 CET	18129	48678	193.32.162.27	192.168.2.15
Mar 23, 2025 22:38:35.676491976 CET	48678	18129	192.168.2.15	193.32.162.27

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 23, 2025 22:36:36.711173058 CET	50799	53	192.168.2.15	8.8.8.8
Mar 23, 2025 22:36:36.711247921 CET	60386	53	192.168.2.15	8.8.8.8
Mar 23, 2025 22:36:36.801701069 CET	53	60386	8.8.8.8	192.168.2.15
Mar 23, 2025 22:36:36.807723045 CET	53	50799	8.8.8.8	192.168.2.15

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 23, 2025 22:36:36.711173058 CET	192.168.2.15	8.8.8.8	0xce0d	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Mar 23, 2025 22:36:36.711247921 CET	192.168.2.15	8.8.8.8	0xe049	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 23, 2025 22:36:36.807723045 CET	8.8.8.8	192.168.2.15	0xce0d	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false
Mar 23, 2025 22:36:36.807723045 CET	8.8.8.8	192.168.2.15	0xce0d	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: pspc.elf PID: 5516, Parent PID: 5438

General

Start time (UTC):	21:36:33
Start date (UTC):	23/03/2025
Path:	/tmp/pspc.elf
Arguments:	/tmp/pspc.elf
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

File Activities

File Opened

File Deleted

File Read

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Listening

Socket Connecting

Chronological Activities

Analysis Process: pspc.elf PID: 5519, Parent PID: 5516

General

Start time (UTC):	21:36:33
Start date (UTC):	23/03/2025
Path:	/tmp/pspc.elf
Arguments:	-
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

Process Activities

Process Forked

Thread Sleep

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: pspc.elf PID: 5521, Parent PID: 5519

General

Start time (UTC):	21:36:33
Start date (UTC):	23/03/2025
Path:	/tmp/pspc.elf
Arguments:	-
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

File Activities

File Opened

Directory Enumerated

Process Activities

Signal Sent

Prctl Requested

Thread Sleep

Chronological Activities

Analysis Process: pspc.elf PID: 5523, Parent PID: 5519

General

Start time (UTC):	21:36:33
Start date (UTC):	23/03/2025
Path:	/tmp/pspc.elf
Arguments:	-
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

File Activities

File Opened

Directory Enumerated

Process Activities

Thread Sleep

Chronological Activities

Analysis Process: pspc.elf PID: 5625, Parent PID: 5519

General

Start time (UTC):	21:37:38
Start date (UTC):	23/03/2025
Path:	/tmp/pspc.elf
Arguments:	-
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

Process Activities

Process Forked

Thread Sleep

Chronological Activities

Analysis Process: pspc.elf PID: 5627, Parent PID: 5625

General

Start time (UTC):	21:37:38
Start date (UTC):	23/03/2025
Path:	/tmp/pspc.elf
Arguments:	-
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

Process Activities

Signal Sent

Thread Sleep

Chronological Activities

Analysis Process: dash PID: 5592, Parent PID: 3674

General

Start time (UTC):	21:37:08
Start date (UTC):	23/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 5592, Parent PID: 3674

General

Start time (UTC):	21:37:08
Start date (UTC):	23/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.CslLoJ51ym /tmp/tmp.EDscIglqPx /tmp/tmp.vdXEG3DI2i
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 5593, Parent PID: 3674

General

Start time (UTC):	21:37:08
Start date (UTC):	23/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 5593, Parent PID: 3674

General

Start time (UTC):	21:37:08
Start date (UTC):	23/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.CslLoJ51ym /tmp/tmp.EDscIglqPx /tmp/tmp.vdXEG3DI2i
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

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 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 pspc.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

Persistence and Installation Behavior

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

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: pspc.elf PID: 5516, Parent PID: 5438

General

File Activities

File Opened

File Deleted

File Read

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Listening

Socket Connecting

Chronological Activities

Linux Analysis Report
pspc.elf