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Linux Analysis Report
ppc.elf

Overview

General Information

Sample name:	ppc.elf
Analysis ID:	1648445
MD5:	7c50bb05dc0d7f1542573853ed13a667
SHA1:	d5f83fc5004bb51a23d889d398f9b30891f4f251
SHA256:	62e5ded4c97b60e86658755d4f7a263fdc5d5f817f3cd28baa7df6cbbff07ef0
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	52
Range:	0 - 100

Signatures

Multi AV Scanner detection for submitted file

Sample reads /proc/mounts (often used for finding a writable filesystem)

Enumerates processes within the "proc" file system

Sample has stripped symbol table

Sample listens on a socket

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1648445
Start date and time:	2025-03-25 20:49:04 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 0s
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:	ppc.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/4@2/0

Runtime Messages

Command:	/tmp/ppc.elf
PID:	5831
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	For God so loved the world
Standard Error:

Process Tree

system is lnxubuntu20

ppc.elf (PID: 5831, Parent: 5754, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/ppc.elf

ppc.elf New Fork (PID: 5837, Parent: 5831)

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

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

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: ppc.elf

ReversingLabs: Detection: 25%

Source: /tmp/ppc.elf (PID: 5837)

Socket: 127.0.0.1:22448

Jump to behavior

Source: global traffic

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

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.troj.linELF@0/4@2/0

Persistence and Installation Behavior

Sample reads /proc/mounts (often used for finding a writable filesystem)

Source: /tmp/ppc.elf (PID: 5831)

File: /proc/5831/mounts

Jump to behavior

Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1333/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1333/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1333/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1695/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1695/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1695/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/911/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5814/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5814/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5814/maps	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5814/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/917/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5815/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5815/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5815/maps	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5815/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1591/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1591/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1591/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1/maps	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1588/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1585/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1585/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1585/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/800/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/802/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/803/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/804/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/804/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/804/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/3407/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/3407/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/3407/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1484/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1484/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1484/maps	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/1484/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/490/fd	Jump to behavior
Source: /tmp/ppc.elf (PID: 5831)	File opened: /proc/490/cmdline	Jump to behavior

Source: /tmp/ppc.elf (PID: 5831)

Queries kernel information via 'uname':

Jump to behavior

Source: ppc.elf, 5831.1.00005558294c1000.0000555829592000.rw-.sdmp, ppc.elf, 5837.1.00005558294c1000.0000555829592000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc1
Source: ppc.elf, 5837.1.00007f00d802b000.00007f00d8032000.rw-.sdmp	Binary or memory string: vmware
Source: ppc.elf, 5831.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.rpkLC8
Source: ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: CMPDIR%s/qemu-op
Source: ppc.elf, 5831.1.00005558294c1000.0000555829592000.rw-.sdmp, ppc.elf, 5837.1.00005558294c1000.0000555829592000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/ppc
Source: ppc.elf, 5831.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp, ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-ppc
Source: ppc.elf, 5831.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp, ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: %s/qemu-op
Source: ppc.elf, 5831.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: &XU/tmp/qemu-open.rpkLC8\4
Source: ppc.elf, 5831.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp, ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: e8x86_64/usr/bin/qemu-ppc/tmp/ppc.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/ppc.elf
Source: ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: fW)XUqemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: ppc.elf, 5831.1.00007f00d802b000.00007f00d8032000.rw-.sdmp, ppc.elf, 5837.1.00007f00d802b000.00007f00d8032000.rw-.sdmp	Binary or memory string: P!!a1gAWFxuAXsFWUgBRQAA!!a1gAWFxuAXsAWUgKRXgA!!a1gAWFxuAXsAWEgJR3IA!!a10CWFxuAHsGWVcWQHAA!!a10CWFxuAHsGWVcWQHUA!!aFwAWF9uA3sGW0gLRgAA!!aFwAWFlpG2QBW0gJTwAA!!qemu-arm2QBW0gJTwAA!
Source: ppc.elf, 5831.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp, ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: MPDIR%s/qemu-op
Source: ppc.elf, 5837.1.00007ffd3e13d000.00007ffd3e15e000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: ppc.elf, 5831.1.00007f00d802b000.00007f00d8032000.rw-.sdmp, ppc.elf, 5837.1.00007f00d802b000.00007f00d8032000.rw-.sdmp	Binary or memory string: !qemu-arm

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	Direct Volume Access	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Application Layer Protocol	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	1 File and Directory 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
ppc.elf	25%	ReversingLabs	Linux.Backdoor.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
daisy.ubuntu.com	162.213.35.25	true	false		high

World Map of Contacted IPs

⊘No contacted IP infos

Joe Sandbox View / Context

IPs

⊘No context

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	arm5.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	arm.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	arm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	boatnet.x86.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	boatnet.m68k.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	boatnet.mips.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	boatnet.mpsl.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	boatnet.arm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	boatnet.arm.elf	Get hash	malicious	Mirai	Browse	162.213.35.25

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.DeojH6 (deleted)

Download File

Process:	/tmp/ppc.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	372
Entropy (8bit):	3.7454798468707784
Encrypted:	false
SSDEEP:	6:MvdDFjVBM4/VUk/FYDFjVEKUDvXj/VjDsL4VVyAb/coO/VNfiY/VH:MvdJM5MQRUDPfVIAb6l
MD5:	C1414752D2CF62B33FB41A83C4DBFCA0
SHA1:	D2CAA8605E7B0040BF7CA7BC0D990041CFE95D0E
SHA-256:	007263F8F6FF81B049CCF35D15FD180EC4BD8D3A364DC5EF52372F4B46B0C8A2
SHA-512:	A8905B18C4D668124274857C8F618EB9C523E541F2ADBA8E9B29CE519AAE0C3CCDEACA875F49D87F5FC2D27F6F24878B0B61D9FC279E60148629E4EA63FC3963
Malicious:	false
Reputation:	low
Preview:	10000000-1001a000 r-xp 00000000 fd:00 531606 /tmp/ppc.elf.10029000-1002a000 rw-p 00019000 fd:00 531606 /tmp/ppc.elf.1002a000-10031000 rw-p 00000000 00:00 0 .ff7fd000-ff7fe000 r--p 00000000 fd:00 793309 /usr/lib/x86_64-linux-gnu/libm-2.31.so.ff7fe000-ff7ff000 ---p 00000000 00:00 0 .ff7ff000-fffff000 rw-p 00000000 00:00 0 [stack].

/tmp/qemu-open.Lm1Aq6 (deleted)

Download File

Process:	/tmp/ppc.elf
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	13
Entropy (8bit):	3.1808329872054406
Encrypted:	false
SSDEEP:	3:Tg/cA3:TgkG
MD5:	B4B673815F84B3C325AF4B636EF3F7E8
SHA1:	0D795B3294AE13B67B5977896D2C28B777A2216A
SHA-256:	BA14832061879D30329B0378D53F56199440D741567578D0482343247629A00C
SHA-512:	DC4969EF1C3132480F4001EB78586B888D6E75CE84121CDF2B9679DA13062DC56604B4E7F1B1BBD205F9CC707B4BF311AAA9C19F0C67224026F270C18FDCD7EF
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/ppc.elf.

/tmp/qemu-open.rpkLC8 (deleted)

Download File

Process:	/tmp/ppc.elf
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	13
Entropy (8bit):	3.1808329872054406
Encrypted:	false
SSDEEP:	3:Tg/cA3:TgkG
MD5:	B4B673815F84B3C325AF4B636EF3F7E8
SHA1:	0D795B3294AE13B67B5977896D2C28B777A2216A
SHA-256:	BA14832061879D30329B0378D53F56199440D741567578D0482343247629A00C
SHA-512:	DC4969EF1C3132480F4001EB78586B888D6E75CE84121CDF2B9679DA13062DC56604B4E7F1B1BBD205F9CC707B4BF311AAA9C19F0C67224026F270C18FDCD7EF
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/ppc.elf.

/tmp/qemu-open.wWPLU6 (deleted)

Download File

Process:	/tmp/ppc.elf
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	13
Entropy (8bit):	3.1808329872054406
Encrypted:	false
SSDEEP:	3:Tg/cA3:TgkG
MD5:	B4B673815F84B3C325AF4B636EF3F7E8
SHA1:	0D795B3294AE13B67B5977896D2C28B777A2216A
SHA-256:	BA14832061879D30329B0378D53F56199440D741567578D0482343247629A00C
SHA-512:	DC4969EF1C3132480F4001EB78586B888D6E75CE84121CDF2B9679DA13062DC56604B4E7F1B1BBD205F9CC707B4BF311AAA9C19F0C67224026F270C18FDCD7EF
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/ppc.elf.

Static File Info

General

File type:	ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.354236429646166
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	ppc.elf
File size:	103'664 bytes
MD5:	7c50bb05dc0d7f1542573853ed13a667
SHA1:	d5f83fc5004bb51a23d889d398f9b30891f4f251
SHA256:	62e5ded4c97b60e86658755d4f7a263fdc5d5f817f3cd28baa7df6cbbff07ef0
SHA512:	690d7b2df559a0d76a2b69810b6cc6e6357eaa4c21b6abb14da355babe8eb345f56c1af273a3a4823530343e47075b21c774eef319fe191161313cff87718658
SSDEEP:	1536:jnpZjh8wTt9BjG1wdMX0xibJQ2ZWWyj4Eq3WPAcTQfCzY3+y+ZC1bJHXnUBr8H:VZuwTc17RhWs+I1bdn28H
TLSH:	90A35D4177190593D6A31DF03B3F27E1C7EB8D8221B4A244781FBB5A96B2D326446EEC
File Content Preview:	.ELF...........................4.........4. ...(........................................... ... ... ......IP........dt.Q.............................!..\|......$H...H.su...$8!. \|...N.. .!..\|.......?.............../...@..`= ..;..4.....+../...A..$8...}).....

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	PowerPC
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x100001f8
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	103184
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	0x10000094	0x94	0x24	0x0	0x6	AX	4
.text	PROGBITS	0x100000b8	0xb8	0x173cc	0x0	0x6	AX	4
.fini	PROGBITS	0x10017484	0x17484	0x20	0x0	0x6	AX	4
.rodata	PROGBITS	0x100174a8	0x174a8	0x1d08	0x0	0x2	A	8
.ctors	PROGBITS	0x10029220	0x19220	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x10029228	0x19228	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x10029234	0x19234	0x88	0x0	0x3	WA	4
.sdata	PROGBITS	0x100292bc	0x192bc	0x9	0x0	0x3	WA	4
.sbss	NOBITS	0x100292c8	0x192c5	0x3c	0x0	0x3	WA	4
.bss	NOBITS	0x10029308	0x192c5	0x4868	0x0	0x3	WA	8
.shstrtab	STRTAB	0x0	0x192c5	0x4b	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x10000000	0x10000000	0x191b0	0x191b0	6.3710	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x19220	0x10029220	0x10029220	0xa5	0x4950	4.2217	0x6	RW	0x10000	.ctors .dtors .data .sdata .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Download Network PCAP: filtered – full

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 25, 2025 20:50:19.253045082 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:19.367995024 CET	53	55768	8.8.8.8	192.168.2.15
Mar 25, 2025 20:50:19.368093014 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:19.368151903 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:19.368177891 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:19.481188059 CET	53	55768	8.8.8.8	192.168.2.15
Mar 25, 2025 20:50:19.481281042 CET	53	55768	8.8.8.8	192.168.2.15
Mar 25, 2025 20:50:19.481713057 CET	53	55768	8.8.8.8	192.168.2.15
Mar 25, 2025 20:50:19.481762886 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:19.482052088 CET	53	55768	8.8.8.8	192.168.2.15
Mar 25, 2025 20:50:19.482098103 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:21.474829912 CET	53	55768	8.8.8.8	192.168.2.15
Mar 25, 2025 20:50:21.475176096 CET	55768	53	192.168.2.15	8.8.8.8
Mar 25, 2025 20:50:21.583934069 CET	53	55768	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 25, 2025 20:50:19.368151903 CET	192.168.2.15	8.8.8.8	0x8048	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Mar 25, 2025 20:50:19.368177891 CET	192.168.2.15	8.8.8.8	0x42b8	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 25, 2025 20:50:19.481713057 CET	8.8.8.8	192.168.2.15	0x8048	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false
Mar 25, 2025 20:50:19.481713057 CET	8.8.8.8	192.168.2.15	0x8048	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: ppc.elf PID: 5831, Parent PID: 5754

General

Start time (UTC):	19:50:13
Start date (UTC):	25/03/2025
Path:	/tmp/ppc.elf
Arguments:	/tmp/ppc.elf
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

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: ppc.elf PID: 5837, Parent PID: 5831

General

Start time (UTC):	19:50:16
Start date (UTC):	25/03/2025
Path:	/tmp/ppc.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

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 enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, 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 ppc.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

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

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.DeojH6 (deleted)

/tmp/qemu-open.Lm1Aq6 (deleted)

/tmp/qemu-open.rpkLC8 (deleted)

/tmp/qemu-open.wWPLU6 (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

TCP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: ppc.elf PID: 5831, Parent PID: 5754

General

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: ppc.elf PID: 5837, Parent PID: 5831

General

File Activities

File Opened

Process Activities

Linux Analysis Report
ppc.elf