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Linux Analysis Report
mips.elf

Overview

General Information

Sample name:	mips.elf
Analysis ID:	1646942
MD5:	17c1f918b83dd33b2e0087a885ff2fbd
SHA1:	f11f8e179985a863c5b73b476b5089a4c1eb021b
SHA256:	205407f889b4659e5d87ed6e08b21ace0d8e129fbf21729571d973d5d26ddb6c
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	60
Range:	0 - 100

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Sample reads /proc/mounts (often used for finding a writable filesystem)

Enumerates processes within the "proc" file system

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

Found strings indicative of a multi-platform dropper

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1646942
Start date and time:	2025-03-24 13:05:56 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 46s
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:	mips.elf
Detection:	MAL
Classification:	mal60.troj.linELF@0/4@0/0

Runtime Messages

Command:	/tmp/mips.elf
PID:	6230
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	For God so loved the world
Standard Error:

Process Tree

system is lnxubuntu20

mips.elf (PID: 6230, Parent: 6153, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/mips.elf

mips.elf New Fork (PID: 6237, Parent: 6230)

dash New Fork (PID: 6235, Parent: 4331)

rm (PID: 6235, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.EaMLXvIyuO /tmp/tmp.yUAB5ZHk1p /tmp/tmp.uEGkXsgopR

dash New Fork (PID: 6236, Parent: 4331)

rm (PID: 6236, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.EaMLXvIyuO /tmp/tmp.yUAB5ZHk1p /tmp/tmp.uEGkXsgopR

cleanup

Joe Sandbox Signatures

• AV Detection
• Spreading
• Networking
• System Summary
• Persistence and Installation Behavior
• Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: mips.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: mips.elf

Virustotal: Detection: 26%

Perma Link

Source: mips.elf

String: /proc/%s/exe/proc/%s/cmdline/proc/%d/exe/proc/%d/cmdlinerwgettftpcurlftp/usr/bin/usr/sbin/system/mnt/mtd/app/org/z/zbin/home/app/dvr/bin/duksan/userfs/mnt/app/usr/etc/dvr/main/usr/local/var/bin/tmp/sqfs/z/bin/dvr/mnt/mtd/zconf/gm/bin/home/process/lib/snap/usr/lib/

Source: /tmp/mips.elf (PID: 6237)

Socket: 127.0.0.1:22448

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42

Source: mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	String found in binary or memory: http://0/t/wget.sh
Source: mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	String found in binary or memory: https://motd.ubuntu.com
Source: mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	String found in binary or memory: https://motd.ubuntu.comhe

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 33606
Source: unknown	Network traffic detected: HTTP traffic on port 33606 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/mips.elf (PID: 6230)

SIGKILL sent: pid: 4437, result: successful

Jump to behavior

Source: classification engine

Classification label: mal60.troj.linELF@0/4@0/0

Persistence and Installation Behavior

Sample reads /proc/mounts (often used for finding a writable filesystem)

Source: /tmp/mips.elf (PID: 6230)

File: /proc/6230/mounts

Jump to behavior

Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1/maps	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/379/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/2208/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1809/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/1494/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6230)	File opened: /proc/141/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6235)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.EaMLXvIyuO /tmp/tmp.yUAB5ZHk1p /tmp/tmp.uEGkXsgopR			Jump to behavior
Source: /usr/bin/dash (PID: 6236)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.EaMLXvIyuO /tmp/tmp.yUAB5ZHk1p /tmp/tmp.uEGkXsgopR			Jump to behavior

Source: /tmp/mips.elf (PID: 6230)

Queries kernel information via 'uname':

Jump to behavior

Source: mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	Binary or memory string: vmwarem
Source: mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	Binary or memory string: vmware
Source: mips.elf, 6230.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp	Binary or memory string: U/tmp/qemu-open.N2btEf\
Source: mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	Binary or memory string: qemu-arm2QB
Source: mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	Binary or memory string: qemu-arm
Source: mips.elf, 6230.1.000055b922aa9000.000055b922b50000.rw-.sdmp, mips.elf, 6237.1.000055b922aa9000.000055b922b50000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips
Source: mips.elf, 6230.1.000055b922aa9000.000055b922b50000.rw-.sdmp, mips.elf, 6237.1.000055b922aa9000.000055b922b50000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: mips.elf, 6230.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp, mips.elf, 6237.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: mips.elf, 6230.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.N2btEf
Source: mips.elf, 6230.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp, mips.elf, 6237.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp	Binary or memory string: +x86_64/usr/bin/qemu-mips/tmp/mips.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/mips.elf
Source: mips.elf, 6237.1.00007ffc9a79e000.00007ffc9a7bf000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

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	1 File Deletion	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	1 File and Directory Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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
mips.elf	27%	Virustotal		Browse
mips.elf	100%	Avira	EXP/ELF.Agent.J.8

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Reputation
https://motd.ubuntu.com	mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	false	high
http://0/t/wget.sh	mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	false	high
https://motd.ubuntu.comhe	mips.elf, 6230.1.00007f4e04458000.00007f4e04462000.rw-.sdmp, mips.elf, 6237.1.00007f4e04458000.00007f4e04462000.rw-.sdmp	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
54.171.230.55	unknown	United States	16509	AMAZON-02US	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
54.171.230.55	na.elf	Get hash	malicious	Prometei	Browse
	mpsl.fkunigr.elf	Get hash	malicious	Mirai	Browse
	armv5l.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	arc.elf	Get hash	malicious	Mirai	Browse
	morte.mips.elf	Get hash	malicious	Gafgyt, Okiru	Browse
	aarch64.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	x86.fkunigr.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	sh4.fkunigr.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	mpsl.fkunigr.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	x86.fkunigr.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	sh4.fkunigr.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	mpsl.fkunigr.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	x86.fkunigr.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	sh4.fkunigr.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	mpsl.fkunigr.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	x86.fkunigr.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	sh4.fkunigr.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	mpsl.fkunigr.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
AMAZON-02US	Fatura-03-2025.pdf	Get hash	malicious	Unknown	Browse	3.17.7.232
	http://email.mg.versatilev.com/c/eJwczMFtxSAMANBp4BgZ28Rw4NBL9gDH9CPlt1GCoo5ftQO8txdtHLp4K0EYOWVI4l-l7mnFGljyHiCAUYtkGKW2Hlfp7EdBwAiEEFZmlkWppZyjMWmutIpjeH8uj113neOwZ9Hvtz_Ka87zdvThcHO4hZpISBmtZU3aCSzFnZc5jmZf-vOHHG7-Kuc11E7HcNeh_9dT8DcAAP__O8c2mA	Get hash	malicious	HTMLPhisher	Browse	13.226.94.10
	g4za.arm7.elf	Get hash	malicious	Mirai	Browse	18.178.220.228
	g4za.arm.elf	Get hash	malicious	Mirai	Browse	34.217.158.237
	g4za.spc.elf	Get hash	malicious	Mirai	Browse	13.235.242.223
	message__20250324021254_635CB2FE009599FD_quiltercheviot_com_.eml	Get hash	malicious	HTMLPhisher	Browse	108.138.106.26
	https://magneticmarketing.com/_tracking/email_click/broadcast/jYzzDJ?token=eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InRpbUBjYXN0cmlnYW5vY3BhLmNvbSIsInN1YiI6NzcyOTY0OTIsImlkIjo3NzI5NjQ5MiwiYXV0aF9zIjoiJDJhJDExJHZINXY4eTRDOUNpelhCbVpDSHlPMC4iLCJuYW1lIjoiVGltIENhc3RyaWdhbm8iLCJsb2NhbGUiOiJlbiIsImV4cCI6MTY5NjI2MDE5NX0.CnHD4Mi842aYOqDUX6wh34PfGgflIpXKwIdlzNIIZys&url=https%3A%2F%2Fmodelingworld%2Ein%2Fmob%2FZXhhbXBsZUBlbWFpbC5jb20%3D	Get hash	malicious	HTMLPhisher	Browse	108.138.106.32
	https://hcw1jc88.r.us-east-2.awstrack.me/L0/https:%2F%2Fdashboard.tgbwidget.com%2F/1/010f0195c3b630e0-7f36ab61-87e5-45e7-84c3-4162e342616f-000000/P8BcT0MD9iwMXl8RA0Awj9QrblI=203	Get hash	malicious	Unknown	Browse	52.15.132.90
	https://pkns.sidhtech.com/m/?c3Y9bzM2NV8xX29uZSZyYW5kPWRIQnlhM2M9JnVpZD1VU0VSMTUwMzIwMjVVMjIwMzE1Mjk=	Get hash	malicious	Unknown	Browse	3.168.73.8
	RFQ FORM 03242025.exe	Get hash	malicious	FormBook	Browse	13.248.169.48
INIT7CH	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	x86.fkunigr.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm5.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	sh4.fkunigr.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm5.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	mpsl.fkunigr.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

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

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

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

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

/tmp/qemu-open.N2btEf (deleted)

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

/tmp/qemu-open.QaPBJh (deleted)

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

Static File Info

General

File type:	ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.473740880083885
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mips.elf
File size:	97'608 bytes
MD5:	17c1f918b83dd33b2e0087a885ff2fbd
SHA1:	f11f8e179985a863c5b73b476b5089a4c1eb021b
SHA256:	205407f889b4659e5d87ed6e08b21ace0d8e129fbf21729571d973d5d26ddb6c
SHA512:	0d0a91210272c0800040660bb8df0cca227e24f65f8454c319f3a3068afeb2efb9680821be6c058ad87d2f0d295f6b479d90b817ca78896c0e733fc2a76bcc1e
SSDEEP:	1536:iZZt/oVdLgctKBKJ/mEOL7u051PUVVi7jfobUjo6FeFWV:iZZt/oVdTtKBAeEC7Ci7jvs6AWV
TLSH:	3193D84F2E358FBDF269C33447B74A31A39923D622E1C685D26CE5141F6034EA45FBA8
File Content Preview:	.ELF.....................@.`...4..{@.....4. ...(.............@...@....i...i...............p..Ep..Ep.......n$........dt.Q............................<...'..<...!'.......................<...'......!... ....'9... ......................<...'......!........'9N

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	97088
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0x14de0	0x0	0x6	AX	16
.fini	PROGBITS	0x414f00	0x14f00	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x414f60	0x14f60	0x1a90	0x0	0x2	A	16
.ctors	PROGBITS	0x457000	0x17000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x457008	0x17008	0x8	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x457014	0x17014	0x74	0x0	0x3	WA	4
.data	PROGBITS	0x457090	0x17090	0x444	0x0	0x3	WA	16
.got	PROGBITS	0x4574e0	0x174e0	0x608	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x457ae8	0x17ae8	0x1c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x457b10	0x17ae8	0x6314	0x0	0x3	WA	16
.shstrtab	STRTAB	0x0	0x17ae8	0x56	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x169f0	0x169f0	5.5589	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x17000	0x457000	0x457000	0xae8	0x6e24	3.9047	0x6	RW	0x10000	.ctors .dtors .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 9
• 443 (HTTPS)
• 80 (HTTP)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 24, 2025 13:06:39.201767921 CET	33606	443	192.168.2.23	54.171.230.55
Mar 24, 2025 13:06:41.761331081 CET	43928	443	192.168.2.23	91.189.91.42
Mar 24, 2025 13:06:42.753654003 CET	33606	443	192.168.2.23	54.171.230.55
Mar 24, 2025 13:06:42.953759909 CET	443	33606	54.171.230.55	192.168.2.23
Mar 24, 2025 13:06:47.136744022 CET	42836	443	192.168.2.23	91.189.91.43
Mar 24, 2025 13:06:48.928452969 CET	42516	80	192.168.2.23	109.202.202.202
Mar 24, 2025 13:07:01.982759953 CET	43928	443	192.168.2.23	91.189.91.42
Mar 24, 2025 13:07:14.268929958 CET	42836	443	192.168.2.23	91.189.91.43
Mar 24, 2025 13:07:18.364486933 CET	42516	80	192.168.2.23	109.202.202.202
Mar 24, 2025 13:07:42.937392950 CET	43928	443	192.168.2.23	91.189.91.42

System Behavior

Analysis Process: mips.elf PID: 6230, Parent PID: 6153

General

Start time (UTC):	12:06:40
Start date (UTC):	24/03/2025
Path:	/tmp/mips.elf
Arguments:	/tmp/mips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Signal Sent

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: mips.elf PID: 6237, Parent PID: 6230

General

Start time (UTC):	12:06:42
Start date (UTC):	24/03/2025
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

File Activities

File Opened

Process Activities

Signal Sent

Thread Sleep

Network Activities

Socket Listening

Chronological Activities

Analysis Process: dash PID: 6235, Parent PID: 4331

General

Start time (UTC):	12:06:42
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6235, Parent PID: 4331

General

Start time (UTC):	12:06:42
Start date (UTC):	24/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.EaMLXvIyuO /tmp/tmp.yUAB5ZHk1p /tmp/tmp.uEGkXsgopR
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6236, Parent PID: 4331

General

Start time (UTC):	12:06:42
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6236, Parent PID: 4331

General

Start time (UTC):	12:06:42
Start date (UTC):	24/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.EaMLXvIyuO /tmp/tmp.yUAB5ZHk1p /tmp/tmp.uEGkXsgopR
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

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 delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to 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 enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, 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 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 mips.elf

Overview

General Information

Detection

Signatures

Classification

General Information

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.3lYXxg (deleted)

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

/tmp/qemu-open.N2btEf (deleted)

/tmp/qemu-open.QaPBJh (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: mips.elf PID: 6230, Parent PID: 6153

General

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Signal Sent

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: mips.elf PID: 6237, Parent PID: 6230

General

Linux Analysis Report
mips.elf