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Linux Analysis Report
GoldAge3ATOspc.elf

Overview

General Information

Sample name:	GoldAge3ATOspc.elf
Analysis ID:	1649025
MD5:	e19a9d8e5622b1fa1736dc49cf00be55
SHA1:	7c8768a86172280ee05e65617ddca3809e2a41c0
SHA256:	2e94d64031cbc545e1c446f7d89ab70072b2781e47f98b1c193456a56f935bef
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	56
Range:	0 - 100

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

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

Sample has stripped symbol table

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1649025
Start date and time:	2025-03-26 12:38:18 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 41s
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:	GoldAge3ATOspc.elf
Detection:	MAL
Classification:	mal56.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/GoldAge3ATOspc.elf
PID:	6250
Exit Code:	139
Exit Code Info:	SIGSEGV (11) Segmentation fault invalid memory reference
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

GoldAge3ATOspc.elf (PID: 6250, Parent: 6176, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/GoldAge3ATOspc.elf

dash New Fork (PID: 6280, Parent: 4331)

rm (PID: 6280, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.oN2gRVzcku /tmp/tmp.YrdwjFBkWO /tmp/tmp.3NxYEz7Akj

dash New Fork (PID: 6281, Parent: 4331)

cat (PID: 6281, Parent: 4331, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.oN2gRVzcku

dash New Fork (PID: 6282, Parent: 4331)

head (PID: 6282, Parent: 4331, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6283, Parent: 4331)

tr (PID: 6283, Parent: 4331, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6284, Parent: 4331)

cut (PID: 6284, Parent: 4331, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6285, Parent: 4331)

cat (PID: 6285, Parent: 4331, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.oN2gRVzcku

dash New Fork (PID: 6286, Parent: 4331)

head (PID: 6286, Parent: 4331, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6287, Parent: 4331)

tr (PID: 6287, Parent: 4331, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6288, Parent: 4331)

cut (PID: 6288, Parent: 4331, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6289, Parent: 4331)

rm (PID: 6289, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.oN2gRVzcku /tmp/tmp.YrdwjFBkWO /tmp/tmp.3NxYEz7Akj

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Compliance
• Networking
• System Summary
• Persistence and Installation Behavior
• Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: GoldAge3ATOspc.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: GoldAge3ATOspc.elf	Virustotal: Detection: 56%			Perma Link
Source: GoldAge3ATOspc.elf	ReversingLabs: Detection: 75%

Source: unknown

HTTPS traffic detected: 54.171.230.55:443 -> 192.168.2.23:33606 version: TLS 1.2

Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42

Source: unknown	Network traffic detected: HTTP traffic on port 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: unknown

HTTPS traffic detected: 54.171.230.55:443 -> 192.168.2.23:33606 version: TLS 1.2

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal56.linELF@0/0@0/0

Source: /usr/bin/dash (PID: 6280)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.oN2gRVzcku /tmp/tmp.YrdwjFBkWO /tmp/tmp.3NxYEz7Akj			Jump to behavior
Source: /usr/bin/dash (PID: 6289)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.oN2gRVzcku /tmp/tmp.YrdwjFBkWO /tmp/tmp.3NxYEz7Akj			Jump to behavior

Source: /tmp/GoldAge3ATOspc.elf (PID: 6250)

Queries kernel information via 'uname':

Jump to behavior

Source: GoldAge3ATOspc.elf, 6250.1.000055f3b95f1000.000055f3b9656000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sparc
Source: GoldAge3ATOspc.elf, 6250.1.000055f3b95f1000.000055f3b9656000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/sparc
Source: GoldAge3ATOspc.elf, 6250.1.00007ffecc315000.00007ffecc336000.rw-.sdmp	Binary or memory string: O?^x86_64/usr/bin/qemu-sparc/tmp/GoldAge3ATOspc.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/GoldAge3ATOspc.elf
Source: GoldAge3ATOspc.elf, 6250.1.00007ffecc315000.00007ffecc336000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sparc

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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
GoldAge3ATOspc.elf	56%	Virustotal		Browse
GoldAge3ATOspc.elf	75%	ReversingLabs	Linux.Backdoor.Mirai
GoldAge3ATOspc.elf	100%	Avira	ANDROID/AVE.Mirai.zlimh

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
54.171.230.55	unknown	United States	16509	AMAZON-02US	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
54.171.230.55	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOmips.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	i686.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse
	morte.spc.elf	Get hash	malicious	Unknown	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	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm5.elf	Get hash	malicious	Unknown	Browse
	GoldAge3ATOarm.elf	Get hash	malicious	Unknown	Browse
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm7.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm6.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
91.189.91.42	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm5.elf	Get hash	malicious	Unknown	Browse
	GoldAge3ATOarm.elf	Get hash	malicious	Unknown	Browse
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm7.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	GoldAge3ATOarm6.elf	Get hash	malicious	Unknown	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	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	GoldAge3ATOarm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	GoldAge3ATOarm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	GoldAge3ATOarm7.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
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
CANONICAL-ASGB	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	GoldAge3ATOarm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	GoldAge3ATOarm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	GoldAge3ATOarm7.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
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
AMAZON-02US	na.elf	Get hash	malicious	Prometei	Browse	34.249.145.219
	na.elf	Get hash	malicious	Prometei	Browse	34.249.145.219
	https://acrobat.adobe.com/id/urn:aaid:sc:EU:ed356bc9-bf5a-442b-8177-cf362f34cfc8	Get hash	malicious	HTMLPhisher, Invisible JS, Tycoon2FA	Browse	13.249.91.72
	SeraphicSecurity_3ce70be9df6fdb942f72600d8492175bc8bcdc5b94520facce66549f8f7e1a47.msi	Get hash	malicious	Unknown	Browse	52.19.170.97
	GoldAge3ATOarm5.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	GoldAge3ATOarm.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	RFQ3252025.bat.exe	Get hash	malicious	FormBook	Browse	18.139.62.226
	GoldAge3ATOarm7.elf	Get hash	malicious	Mirai	Browse	34.249.145.219
	na.elf	Get hash	malicious	Prometei	Browse	34.249.145.219
INIT7CH	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	GoldAge3ATOarm5.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	GoldAge3ATOarm.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	GoldAge3ATOm68k.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	GoldAge3ATOarm7.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
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
fb4726d465c5f28b84cd6d14cedd13a7	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	morte.mips.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	morte.x86.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	main_arm5.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	ppc.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	mips.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	boatnet.arm7.elf	Get hash	malicious	Mirai	Browse	54.171.230.55

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):	5.998891715880332
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	GoldAge3ATOspc.elf
File size:	45'420 bytes
MD5:	e19a9d8e5622b1fa1736dc49cf00be55
SHA1:	7c8768a86172280ee05e65617ddca3809e2a41c0
SHA256:	2e94d64031cbc545e1c446f7d89ab70072b2781e47f98b1c193456a56f935bef
SHA512:	9d4a941b53525b783419a570906e49d964d0fcb6affdf41f0e23aaa8e5a2abbb2645ba1f4feac64d09c67a7c6cf681ad1151382efde5be154501ac2b99349b5d
SSDEEP:	768:sZoDwecdq9ZVATJY0F03xgGTCFXrtSO+vc3f:sZwweiSZmTJY06hYtQ+
TLSH:	13134A21B9792E17C0D4A87A62F78769B2F5164E25E8CB5E3D330E4EFF10A40A5136F4
File Content Preview:	.ELF...........................4.........4. ...(....................... ... ...............$...$...$...x...4........dt.Q................................@..(....@.*.................#.....c...`.....!....."<..@.....".........`......$"<.."<..@...........`....

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:	45020
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	0xa840	0x0	0x6	AX	4
.fini	PROGBITS	0x1a8f0	0xa8f0	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x1a908	0xa908	0x518	0x0	0x2	A	8
.ctors	PROGBITS	0x2ae24	0xae24	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x2ae2c	0xae2c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x2ae38	0xae38	0x164	0x0	0x3	WA	8
.bss	NOBITS	0x2af9c	0xaf9c	0x1bc	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xaf9c	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	0xae20	0xae20	6.0374	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xae24	0x2ae24	0x2ae24	0x178	0x334	0.8321	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: 22
• 443 (HTTPS)
• 80 (HTTP)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 26, 2025 12:39:05.201159000 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:05.370496988 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:05.457103968 CET	43928	443	192.168.2.23	91.189.91.42
Mar 26, 2025 12:39:07.925750971 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:07.925860882 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:07.925899029 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:07.925931931 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:07.925965071 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:07.926002026 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:07.926161051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:07.926161051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:07.926161051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:07.926161051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:07.926161051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:07.926161051 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:07.926745892 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.163294077 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.164084911 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.164295912 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.164336920 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.335515022 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.339364052 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.339411974 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.339584112 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.339584112 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.340540886 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.568407059 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.568514109 CET	443	33606	54.171.230.55	192.168.2.23
Mar 26, 2025 12:39:08.568635941 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:08.568635941 CET	33606	443	192.168.2.23	54.171.230.55
Mar 26, 2025 12:39:10.832672119 CET	42836	443	192.168.2.23	91.189.91.43
Mar 26, 2025 12:39:11.856525898 CET	42516	80	192.168.2.23	109.202.202.202
Mar 26, 2025 12:39:25.678680897 CET	43928	443	192.168.2.23	91.189.91.42
Mar 26, 2025 12:39:37.964868069 CET	42836	443	192.168.2.23	91.189.91.43
Mar 26, 2025 12:39:42.060239077 CET	42516	80	192.168.2.23	109.202.202.202
Mar 26, 2025 12:40:06.632936954 CET	43928	443	192.168.2.23	91.189.91.42

HTTPS Connections

Timestamp	Source IP	Source Port	Dest IP	Dest Port	Subject	Issuer	Not Before	Not After	JA3 SSL Client Fingerprint	JA3 SSL Client Digest
Mar 26, 2025 12:39:07.926002026 CET	54.171.230.55	443	192.168.2.23	33606	CN=motd.ubuntu.com CN=R10, O=Let's Encrypt, C=US	CN=R10, O=Let's Encrypt, C=US CN=ISRG Root X1, O=Internet Security Research Group, C=US	Sat Mar 22 09:18:05 CET 2025 Wed Mar 13 01:00:00 CET 2024	Fri Jun 20 10:18:04 CEST 2025 Sat Mar 13 00:59:59 CET 2027	771,4866-4867-4865-49196-49200-163-159-52393-52392-52394-49327-49325-49315-49311-49245-49249-49239-49235-49195-49199-162-158-49326-49324-49314-49310-49244-49248-49238-49234-49188-49192-107-106-49267-49271-196-195-49187-49191-103-64-49266-49270-190-189-49162-49172-57-56-136-135-49161-49171-51-50-69-68-157-49313-49309-49233-156-49312-49308-49232-61-192-60-186-53-132-47-65-255,0-11-10-35-22-23-13-43-45-51,29-23-30-25-24,0-1-2	fb4726d465c5f28b84cd6d14cedd13a7
Mar 26, 2025 12:39:07.926002026 CET	54.171.230.55	443	192.168.2.23	33606	CN=R10, O=Let's Encrypt, C=US	CN=ISRG Root X1, O=Internet Security Research Group, C=US	Wed Mar 13 01:00:00 CET 2024	Sat Mar 13 00:59:59 CET 2027		fb4726d465c5f28b84cd6d14cedd13a7

System Behavior

Analysis Process: GoldAge3ATOspc.elf PID: 6250, Parent PID: 6176

General

Start time (UTC):	11:39:04
Start date (UTC):	26/03/2025
Path:	/tmp/GoldAge3ATOspc.elf
Arguments:	/tmp/GoldAge3ATOspc.elf
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

File Activities

File Opened

File Read

Process Activities

Signal Sent

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: dash PID: 6280, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6280, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.oN2gRVzcku /tmp/tmp.YrdwjFBkWO /tmp/tmp.3NxYEz7Akj
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6281, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6281, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/cat
Arguments:	cat /tmp/tmp.oN2gRVzcku
File size:	43416 bytes
MD5 hash:	7e9d213e404ad3bb82e4ebb2e1f2c1b3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6282, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: head PID: 6282, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/head
Arguments:	head -n 10
File size:	47480 bytes
MD5 hash:	fd96a67145172477dd57131396fc9608

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6283, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: tr PID: 6283, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/tr
Arguments:	tr -d \\000-\\011\\013\\014\\016-\\037
File size:	51544 bytes
MD5 hash:	fbd1402dd9f72d8ebfff00ce7c3a7bb5

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6284, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cut PID: 6284, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/cut
Arguments:	cut -c -80
File size:	47480 bytes
MD5 hash:	d8ed0ea8f22c0de0f8692d4d9f1759d3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6285, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6285, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/cat
Arguments:	cat /tmp/tmp.oN2gRVzcku
File size:	43416 bytes
MD5 hash:	7e9d213e404ad3bb82e4ebb2e1f2c1b3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6286, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: head PID: 6286, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/head
Arguments:	head -n 10
File size:	47480 bytes
MD5 hash:	fd96a67145172477dd57131396fc9608

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6287, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: tr PID: 6287, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/tr
Arguments:	tr -d \\000-\\011\\013\\014\\016-\\037
File size:	51544 bytes
MD5 hash:	fbd1402dd9f72d8ebfff00ce7c3a7bb5

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6288, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cut PID: 6288, Parent PID: 4331

General

Start time (UTC):	11:39:07
Start date (UTC):	26/03/2025
Path:	/usr/bin/cut
Arguments:	cut -c -80
File size:	47480 bytes
MD5 hash:	d8ed0ea8f22c0de0f8692d4d9f1759d3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6289, Parent PID: 4331

General

Start time (UTC):	11:39:08
Start date (UTC):	26/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6289, Parent PID: 4331

General

Start time (UTC):	11:39:08
Start date (UTC):	26/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.oN2gRVzcku /tmp/tmp.YrdwjFBkWO /tmp/tmp.3NxYEz7Akj
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 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 GoldAge3ATOspc.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

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

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

HTTPS Connections

System Behavior

Analysis Process: GoldAge3ATOspc.elf PID: 6250, Parent PID: 6176

General

File Activities

File Opened

File Read

Process Activities

Signal Sent

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: dash PID: 6280, Parent PID: 4331

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6280, Parent PID: 4331

General

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Linux Analysis Report
GoldAge3ATOspc.elf