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Linux Analysis Report
ppc.elf

Overview

General Information

Sample name:	ppc.elf
Analysis ID:	1584501
MD5:	e65bfb3a00d4c80edbe71f20510248cd
SHA1:	5ca6a55271bbc8173e6a2a65f81de264e91f58ed
SHA256:	42145dae18871810e54da2fd98abde7100a5d210c610f7bd182edb76cf70a27a
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	48
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Sample has stripped symbol table

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1584501
Start date and time:	2025-01-05 17:52:07 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 29s
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:	mal48.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/ppc.elf
PID:	6239
Exit Code:	1
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

ppc.elf (PID: 6239, Parent: 6159, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/ppc.elf

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: ppc.elf

ReversingLabs: Detection: 13%

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80

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: 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	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.linELF@0/0@0/0

Source: /tmp/ppc.elf (PID: 6239)

Queries kernel information via 'uname':

Jump to behavior

Source: ppc.elf, 6239.1.0000556d5bd64000.0000556d5bdf3000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: ppc.elf, 6239.1.00007ffcc39b9000.00007ffcc39da000.rw-.sdmp	Binary or memory string: x86_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, 6239.1.0000556d5bd64000.0000556d5bdf3000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/ppc
Source: ppc.elf, 6239.1.00007ffcc39b9000.00007ffcc39da000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-ppc

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	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
ppc.elf	13%	ReversingLabs	Linux.Trojan.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

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
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
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	i.elf	Get hash	malicious	Unknown	Browse
	nshppc.elf	Get hash	malicious	Unknown	Browse
	Fantazy.mpsl.elf	Get hash	malicious	Unknown	Browse
	Fantazy.ppc.elf	Get hash	malicious	Unknown	Browse
	Fantazy.arm4.elf	Get hash	malicious	Unknown	Browse
	Fantazy.arc.elf	Get hash	malicious	Unknown	Browse
	unix.ppc.elf	Get hash	malicious	Mirai	Browse
	momo.ppc.elf	Get hash	malicious	Mirai	Browse
	momo.x86.elf	Get hash	malicious	Mirai	Browse
	unix.x86.elf	Get hash	malicious	Mirai	Browse
91.189.91.42	i.elf	Get hash	malicious	Unknown	Browse
	nshppc.elf	Get hash	malicious	Unknown	Browse
	Fantazy.mpsl.elf	Get hash	malicious	Unknown	Browse
	Fantazy.ppc.elf	Get hash	malicious	Unknown	Browse
	Fantazy.arm4.elf	Get hash	malicious	Unknown	Browse
	Fantazy.arc.elf	Get hash	malicious	Unknown	Browse
	unix.ppc.elf	Get hash	malicious	Mirai	Browse
	momo.ppc.elf	Get hash	malicious	Mirai	Browse
	momo.x86.elf	Get hash	malicious	Mirai	Browse
	unix.x86.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	nshppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.mpsl.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arm5.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	Fantazy.ppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arm4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	unix.ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	momo.spc.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	fuckunix.x86_64.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
CANONICAL-ASGB	i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	nshppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.mpsl.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arm5.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	Fantazy.ppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arm4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	unix.ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	momo.spc.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	fuckunix.x86_64.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
INIT7CH	i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	nshppc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	Fantazy.mpsl.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	Fantazy.ppc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	Fantazy.arm4.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	Fantazy.arc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	unix.ppc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	momo.ppc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	momo.x86.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	unix.x86.elf	Get hash	malicious	Mirai	Browse	109.202.202.202

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, PowerPC or cisco 4500, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.230129982635844
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	ppc.elf
File size:	72'568 bytes
MD5:	e65bfb3a00d4c80edbe71f20510248cd
SHA1:	5ca6a55271bbc8173e6a2a65f81de264e91f58ed
SHA256:	42145dae18871810e54da2fd98abde7100a5d210c610f7bd182edb76cf70a27a
SHA512:	ebcf66c292605bc038f097cf71278fe8173c9923817d8e6f5505faa0be2b58bc7e7083fa6cbb8d062bfa03bf49df67c91a276b793f946bf1a8273c2d7b8e5f46
SSDEEP:	768:9yVxu3sPRfknvfV3irTzbP4ngMPj9o+qgtnU4fNIxtYNEFxTtZE/lB490tW5xSIN:A5R4diTbPyxPZoHuUQNI0NwTMlB4DxS2
TLSH:	F7635C42B30C0947D1A35EB03A3F27E193AEE5D121E4FA84651EEB4A91B5E331586FCD
File Content Preview:	.ELF...........................4.........4. ...(..........................................................S.........dt.Q.............................!..\|......$H...H......$8!. \|...N.. .!..\|.......?.............../...@..\?........+../...A..$8...})......N..

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:	0x100001f0
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	72088
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	0xfe08	0x0	0x6	AX	4
.fini	PROGBITS	0x1000fec0	0xfec0	0x20	0x0	0x6	AX	4
.rodata	PROGBITS	0x1000fee0	0xfee0	0x16cc	0x0	0x2	A	8
.ctors	PROGBITS	0x100215b0	0x115b0	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x100215b8	0x115b8	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x100215c8	0x115c8	0x344	0x0	0x3	WA	8
.sdata	PROGBITS	0x1002190c	0x1190c	0x40	0x0	0x3	WA	4
.sbss	NOBITS	0x1002194c	0x1194c	0x74	0x0	0x3	WA	4
.bss	NOBITS	0x100219c0	0x1194c	0x4fec	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x1194c	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	0x115ac	0x115ac	6.2716	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x115b0	0x100215b0	0x100215b0	0x39c	0x53fc	3.0573	0x6	RW	0x10000	.ctors .dtors .data .sdata .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 5, 2025 17:52:52.279371977 CET	43928	443	192.168.2.23	91.189.91.42
Jan 5, 2025 17:52:57.654652119 CET	42836	443	192.168.2.23	91.189.91.43
Jan 5, 2025 17:52:59.190587044 CET	42516	80	192.168.2.23	109.202.202.202
Jan 5, 2025 17:53:13.012600899 CET	43928	443	192.168.2.23	91.189.91.42
Jan 5, 2025 17:53:23.251239061 CET	42836	443	192.168.2.23	91.189.91.43
Jan 5, 2025 17:53:29.394365072 CET	42516	80	192.168.2.23	109.202.202.202
Jan 5, 2025 17:53:53.966905117 CET	43928	443	192.168.2.23	91.189.91.42
Jan 5, 2025 17:54:14.444171906 CET	42836	443	192.168.2.23	91.189.91.43

System Behavior

Analysis Process: ppc.elf PID: 6239, Parent PID: 6159

General

Start time (UTC):	16:52:49
Start date (UTC):	05/01/2025
Path:	/tmp/ppc.elf
Arguments:	/tmp/ppc.elf
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

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

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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

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

System Behavior

Analysis Process: ppc.elf PID: 6239, Parent PID: 6159

General

Chronological Activities

Linux Analysis Report
ppc.elf