Edit tour

Linux Analysis Report
jkse.ppc.elf

Overview

General Information

Sample name:	jkse.ppc.elf
Analysis ID:	1643720
MD5:	20f20dec197593af34be2e86fa87f38c
SHA1:	20c6a615d88aa4fe5e7fcb797a87adb623e919eb
SHA256:	45ceeeeb407026605d2983c8a1c7f1e9c52d3d93f0ec0fe4ba034db77e05fdba
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	48
Range:	0 - 100

Signatures

Multi AV Scanner detection for submitted file

Detected TCP or UDP traffic on non-standard ports

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

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:	42.0.0 Malachite
Analysis ID:	1643720
Start date and time:	2025-03-20 02:42:10 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 11s
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:	jkse.ppc.elf
Detection:	MAL
Classification:	mal48.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/jkse.ppc.elf
PID:	6265
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	Dark bot has been sent!!!
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6227, Parent: 4334)

rm (PID: 6227, Parent: 4334, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.A7Gm1InvoM /tmp/tmp.wEJI50ITHB /tmp/tmp.M5YSZriaZU

dash New Fork (PID: 6228, Parent: 4334)

cat (PID: 6228, Parent: 4334, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.A7Gm1InvoM

dash New Fork (PID: 6229, Parent: 4334)

head (PID: 6229, Parent: 4334, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6230, Parent: 4334)

tr (PID: 6230, Parent: 4334, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6231, Parent: 4334)

cut (PID: 6231, Parent: 4334, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6232, Parent: 4334)

cat (PID: 6232, Parent: 4334, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.A7Gm1InvoM

dash New Fork (PID: 6233, Parent: 4334)

head (PID: 6233, Parent: 4334, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6234, Parent: 4334)

tr (PID: 6234, Parent: 4334, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6235, Parent: 4334)

cut (PID: 6235, Parent: 4334, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6236, Parent: 4334)

rm (PID: 6236, Parent: 4334, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.A7Gm1InvoM /tmp/tmp.wEJI50ITHB /tmp/tmp.M5YSZriaZU

jkse.ppc.elf (PID: 6265, Parent: 6160, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/jkse.ppc.elf

jkse.ppc.elf New Fork (PID: 6267, Parent: 6265)

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: jkse.ppc.elf

ReversingLabs: Detection: 33%

Source: global traffic

TCP traffic: 192.168.2.23:38872 -> 196.251.81.246:2223

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: 196.251.81.246
Source: unknown	TCP traffic detected without corresponding DNS query: 196.251.81.246
Source: unknown	TCP traffic detected without corresponding DNS query: 196.251.81.246
Source: unknown	TCP traffic detected without corresponding DNS query: 196.251.81.246
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	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: /usr/bin/dash (PID: 6227)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.A7Gm1InvoM /tmp/tmp.wEJI50ITHB /tmp/tmp.M5YSZriaZU			Jump to behavior
Source: /usr/bin/dash (PID: 6236)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.A7Gm1InvoM /tmp/tmp.wEJI50ITHB /tmp/tmp.M5YSZriaZU			Jump to behavior

Source: /tmp/jkse.ppc.elf (PID: 6265)

Queries kernel information via 'uname':

Jump to behavior

Source: jkse.ppc.elf, 6265.1.0000561a0529e000.0000561a0534e000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc1
Source: jkse.ppc.elf, 6265.1.0000561a0529e000.0000561a0534e000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/ppc
Source: jkse.ppc.elf, 6265.1.00007fff1a669000.00007fff1a68a000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-ppc
Source: jkse.ppc.elf, 6265.1.00007fff1a669000.00007fff1a68a000.rw-.sdmp	Binary or memory string: 'x86_64/usr/bin/qemu-ppc/tmp/jkse.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/jkse.ppc.elf

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 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 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

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
jkse.ppc.elf	33%	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

⊘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
196.251.81.246	unknown	Seychelles	37417	SONIC-WirelessZA	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
196.251.81.246	jkse.mips.elf	Get hash	malicious	Unknown	Browse
	jkse.x86.elf	Get hash	malicious	Unknown	Browse
	hgfs.mips.elf	Get hash	malicious	Unknown	Browse
	hgfs.arm5.elf	Get hash	malicious	Unknown	Browse
	hgfs.mpsl.elf	Get hash	malicious	Unknown	Browse
	hgfs.x86.elf	Get hash	malicious	Unknown	Browse
	hgfs.arm.elf	Get hash	malicious	Unknown	Browse
	demon.arm.elf	Get hash	malicious	Unknown	Browse
	demon.mpsl.elf	Get hash	malicious	Unknown	Browse
	demon.x86.elf	Get hash	malicious	Unknown	Browse
91.189.91.43	jkse.mips.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
	jkse.arm6.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	sshd.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
91.189.91.42	jkse.mips.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
	bin.sh.elf	Get hash	malicious	Mirai	Browse
	jkse.arm6.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	sshd.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
SONIC-WirelessZA	jkse.mips.elf	Get hash	malicious	Unknown	Browse	196.251.81.246
	jkse.x86.elf	Get hash	malicious	Unknown	Browse	196.251.81.246
	http://xbyvrqtn.top/us	Get hash	malicious	Unknown	Browse	196.251.84.181
	http://xbyvrqtn.top/us	Get hash	malicious	Unknown	Browse	196.251.84.181
	http://xbyvrqtn.top/us	Get hash	malicious	Unknown	Browse	196.251.84.181
	https://www.google.com/url?hl=en&q=https://cdn.ampproject.org/c/s/jegv1ldtjh.a%25c2%25ade%25c2%25Adk%25C2%25Adl%25C2%25Adr%25c2%25adi%25C2%25ADn%25C2%25ADz%25C2%25adq%25c2%25adj%25C2%25Adq%25C2%25aDi%25C2%25aDb%25c2%25ADq%25C2%25Ado%25c2%25aDka.t%25e2%2580%258bop%25E2%2580%258b%25E2%2580%258B%25e2%2580%258b%25e2%2580%258B%25e2%2580%258b%25E2%2580%258B/amMgVuH15&source=gmail&ust=1742410052450000&usg=AOvVaw0GK2SUuLEby7u5w5ZWxyMh&YTdPAksnR=xagYpqPznMYk&YyfzgJrJvRpTM=RTPnZXNAiOh&PLnshNZqnl=baausDsxgpv&qJduqCVMbFdQx=BbatOoTYZZuQ&RPUUNGyEOz=qTJWgcVCEJaNbm&ufWjhADKw=eBZhUsnl&KLBhhhQa=mrGnAJdvrbof&wcUBdTuxBkmso=EkffKbil&KsqXNiBqxanKX=MtCvZcliGnM&tTjHekJYXkvvP=jTYAKbfGOAO&IWIyeMJGRCyRL=koUYltfPVrTyWqD&lbZtBn=HkHQOrPNB&cHoeySn=UAAUckZtc&ApNBSf=https://HyJrMaYnoQ&BLwCqS=uyynTqnODJSU&ecDECnehYNZRJ=LGmwkowGuNaBZ&uFYXyk=pjWCPZkOEWah&dzrPNTsALF=aShddbXpJvuB&ZCSedalrUK=amMxQTfdevAy&YOklOPCHPuxh=ArBOEbAAGCL&jgyuaVdbuP=GZTylTEAvWpIU&gaJMaMAxBAvd=EQkoxvGGFp&bbsHeAsTzlJ=WbDBQqwWu	Get hash	malicious	Unknown	Browse	196.251.87.145
	https://www.google.com/url?hl=en&q=https://cdn.ampproject.org/c/s/jeo2bu4xli.n%25c2%25Adz%25c2%25Adg%25c2%25adc%25c2%25Adr%25c2%25adf%25c2%25ADh%25C2%25Adl%25C2%25Adt%25c2%25aDa%25c2%25aDd%25c2%25aDi%25C2%25ADo%25c2%25Adw%25C2%25Adw%25C2%25addn.t%25e2%2580%258Bop%25e2%2580%258B%25E2%2580%258B%25E2%2580%258B%25E2%2580%258B%25e2%2580%258B%25E2%2580%258B%25e2%2580%258B/bwPHDPEJd&source=gmail&ust=1742413495673000&usg=AOvVaw39FbuU5xpVacJWgJQtP58b&FtlJrYdzNAhN=uknHniJ&PmCXQdns=MzApfXsDDjKokpX&WJEATipbJJkHU=wBUHmYvZBSY&MvuBQRjKnyOdG=NmBhucjwiXGhHJ&HsgJXV=vUQVLxQuP&OoHkHEYkrde=BYDXDOUHGOJFuLX&BXmGKopH=kGhpVZI&dWIzLIFvfOYsb=SRJFeyfVS&jv=PYRYelozPw&ltqhxtYX=pZOJEBKVd&SozPniSkWA=oVsZYnlxgai&ZNgdDeJB=aQDOTycq&aJQRplgTpnZSq=bTqFbYiklKcoMOv&MDXkizPwGl=https://HGDYSHGYmzPafU&zIgpqQRkTfM=MOrpRmhzLs&HJIaiQDe=jmQYqbe&cSoMIS=IekAbLKFqgNOxBi&JiDUNutRC=AHOKRzrWU&ZeaHXQPofWpSm=teYFaSKd&TToGkcLeeK=JkUmUxP&jwBftbrKOo=NdxcUwSLkn&uDUWxpwv=gakyAdL&xLcrMT=yBIWjELAduPSw	Get hash	malicious	Unknown	Browse	196.251.87.145
	original.eml	Get hash	malicious	unknown	Browse	196.251.87.145
	http://xbyvrqtn.top/us	Get hash	malicious	Unknown	Browse	196.251.84.181
	http://lihi.cc/6nCRB	Get hash	malicious	Unknown	Browse	196.251.81.216
CANONICAL-ASGB	jkse.mips.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	bin.sh.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	jkse.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	.i.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	sshd.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	jkse.mips.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	bin.sh.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	jkse.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	.i.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	sshd.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
INIT7CH	jkse.mips.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	bin.sh.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	jkse.arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	sshd.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘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):	5.738498135215635
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	jkse.ppc.elf
File size:	21'544 bytes
MD5:	20f20dec197593af34be2e86fa87f38c
SHA1:	20c6a615d88aa4fe5e7fcb797a87adb623e919eb
SHA256:	45ceeeeb407026605d2983c8a1c7f1e9c52d3d93f0ec0fe4ba034db77e05fdba
SHA512:	8270c333dadd5404436f19ef3ca2123bf28a774a1a7a9ed57565a106c46183237e3fdeb1c2153a69e7624eafb4b97ef7bd2d72e5dc1762cf8945ba761fc3391c
SSDEEP:	384:0CSGX6k6B6hRqvQRDMk5AqFP1ipEIiTmLZCjilCAyS4kR:pckhRVMxiCZi2CAB
TLSH:	02A2F841B32C0957C1773BB07A3F17E0D39EEEA121A4E184225F968AC1B6E3195D2E9D
File Content Preview:	.ELF...........................4..RH.....4. ...(......................K\|..K\|..............P...P...P.................dt.Q.............................!..\|......$H...H.D....$8!. \|...N.. .!..\|.......?.........R<..../...@..\?.....P..+../...A..$8...})....P.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:	21064
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	0x4500	0x0	0x6	AX	4
.fini	PROGBITS	0x100045b8	0x45b8	0x20	0x0	0x6	AX	4
.rodata	PROGBITS	0x100045d8	0x45d8	0x5a4	0x0	0x2	A	4
.ctors	PROGBITS	0x10015000	0x5000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x10015008	0x5008	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x10015018	0x5018	0x1d0	0x0	0x3	WA	8
.sdata	PROGBITS	0x100151e8	0x51e8	0x14	0x0	0x3	WA	4
.sbss	NOBITS	0x100151fc	0x51fc	0x40	0x0	0x3	WA	4
.bss	NOBITS	0x1001523c	0x51fc	0xd4d8	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x51fc	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	0x4b7c	0x4b7c	6.0502	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x5000	0x10015000	0x10015000	0x1fc	0xd714	3.0942	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

Network Port Distribution

Total Packets: 11
• 2223 undefined
• 443 (HTTPS)
• 80 (HTTP)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 20, 2025 02:42:59.299042940 CET	38872	2223	192.168.2.23	196.251.81.246
Mar 20, 2025 02:42:59.484663010 CET	2223	38872	196.251.81.246	192.168.2.23
Mar 20, 2025 02:42:59.484796047 CET	38872	2223	192.168.2.23	196.251.81.246
Mar 20, 2025 02:42:59.486325979 CET	38872	2223	192.168.2.23	196.251.81.246
Mar 20, 2025 02:42:59.655222893 CET	2223	38872	196.251.81.246	192.168.2.23
Mar 20, 2025 02:42:59.655627966 CET	38872	2223	192.168.2.23	196.251.81.246
Mar 20, 2025 02:42:59.831263065 CET	2223	38872	196.251.81.246	192.168.2.23
Mar 20, 2025 02:43:00.228621960 CET	43928	443	192.168.2.23	91.189.91.42
Mar 20, 2025 02:43:05.604000092 CET	42836	443	192.168.2.23	91.189.91.43
Mar 20, 2025 02:43:06.627706051 CET	42516	80	192.168.2.23	109.202.202.202
Mar 20, 2025 02:43:21.985692024 CET	43928	443	192.168.2.23	91.189.91.42
Mar 20, 2025 02:43:32.224201918 CET	42836	443	192.168.2.23	91.189.91.43
Mar 20, 2025 02:43:36.319874048 CET	42516	80	192.168.2.23	109.202.202.202
Mar 20, 2025 02:44:02.940160990 CET	43928	443	192.168.2.23	91.189.91.42

System Behavior

Analysis Process: dash PID: 6227, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6227, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.A7Gm1InvoM /tmp/tmp.wEJI50ITHB /tmp/tmp.M5YSZriaZU
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6228, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6228, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/cat
Arguments:	cat /tmp/tmp.A7Gm1InvoM
File size:	43416 bytes
MD5 hash:	7e9d213e404ad3bb82e4ebb2e1f2c1b3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6229, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: head PID: 6229, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
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: 6230, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: tr PID: 6230, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
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: 6231, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cut PID: 6231, Parent PID: 4334

General

Start time (UTC):	01:42:51
Start date (UTC):	20/03/2025
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: 6232, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6232, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/cat
Arguments:	cat /tmp/tmp.A7Gm1InvoM
File size:	43416 bytes
MD5 hash:	7e9d213e404ad3bb82e4ebb2e1f2c1b3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6233, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: head PID: 6233, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
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: 6234, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: tr PID: 6234, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
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: 6235, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cut PID: 6235, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
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: 6236, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6236, Parent PID: 4334

General

Start time (UTC):	01:42:52
Start date (UTC):	20/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.A7Gm1InvoM /tmp/tmp.wEJI50ITHB /tmp/tmp.M5YSZriaZU
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: jkse.ppc.elf PID: 6265, Parent PID: 6160

General

Start time (UTC):	01:42:58
Start date (UTC):	20/03/2025
Path:	/tmp/jkse.ppc.elf
Arguments:	/tmp/jkse.ppc.elf
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

File Activities

File Opened

File Read

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Chronological Activities

Analysis Process: jkse.ppc.elf PID: 6267, Parent PID: 6265

General

Start time (UTC):	01:42:58
Start date (UTC):	20/03/2025
Path:	/tmp/jkse.ppc.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

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 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 jkse.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

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: dash PID: 6227, Parent PID: 4334

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6227, Parent PID: 4334

General

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6228, Parent PID: 4334

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6228, Parent PID: 4334

General

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6229, Parent PID: 4334

General

Process Activities

Process Overlayed (Exec)

Linux Analysis Report
jkse.ppc.elf