MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff
SHA3-384 hash: 29bdf74ed9068ac178034db5b7db3d06838c31ca96b9475d6e3e3611ee89079369c5610890a800f2a9891663ea5fd92b
SHA1 hash: 8bda11e375931b24a4b130c756939dd9f23ac449
MD5 hash: d53b62e2c5767fb0e779c211443bff60
humanhash: carpet-alanine-zulu-beryllium
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:84'888 bytes
First seen:2025-07-25 04:24:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Hy1u36sTIXEKF0tkC6R8PUwR68XgTPaSHXne62Kv:Hy1uqsaEFtjI38XgTPRHcKv
TLSH T16B83B91D2E21CFADF7A9C33147B78A21A39C37C626E1D685E25CD6001E7074E645FBA8
telfhash t1f9110a584d3823f09b721dc92bedff77e69170da5a265e338d00e9aeaa6dd425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9951087-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
DNS request
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/688307393cb90e28aad0d5dd/reports/cb1cf288-6448-45af-a2f8-f661a87cb086/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2717ed9c-3a08-454d-b367-7e42bd63226f
Behavior Graph:
Download SVG
%3 guuid=15232bbf-1700-0000-a52b-e109aa0b0000 pid=2986 /usr/bin/sudo guuid=f1e1ecc0-1700-0000-a52b-e109b10b0000 pid=2993 /tmp/sample.bin guuid=15232bbf-1700-0000-a52b-e109aa0b0000 pid=2986->guuid=f1e1ecc0-1700-0000-a52b-e109b10b0000 pid=2993 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7517ef00-bda3-4e6f-bdbe-8721fc98568a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1743850
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1743850 Sample: mips.elf Startdate: 25/07/2025 Architecture: LINUX Score: 80 148 bunnybots.ru 83.229.17.45, 38241, 56708 SKYVISIONGB United Kingdom 2->148 156 Antivirus / Scanner detection for submitted sample 2->156 158 Multi AV Scanner detection for submitted file 2->158 160 Yara detected Mirai 2->160 162 Connects to many ports of the same IP (likely port scanning) 2->162 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 systemd accounts-daemon 2->19         started        22 42 other processes 2->22 signatures3 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        37 3 other processes 15->37 29 gpu-manager sh 17->29         started        31 gpu-manager sh 17->31         started        39 6 other processes 17->39 164 Reads system files that contain records of logged in users 19->164 33 accounts-daemon language-validate 19->33         started        146 /var/log/wtmp, data 22->146 dropped 166 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->166 35 mips.elf 22->35         started        41 4 other processes 22->41 signatures6 process7 process8 43 gdm-session-worker gdm-x-session 25->43         started        45 gdm-session-worker gdm-wayland-session 27->45         started        47 sh grep 29->47         started        49 sh grep 31->49         started        51 language-validate language-options 33->51         started        53 mips.elf 35->53         started        55 sh grep 39->55         started        57 sh grep 39->57         started        59 4 other processes 39->59 process9 61 gdm-x-session dbus-run-session 43->61         started        63 gdm-x-session Xorg Xorg.wrap Xorg 43->63         started        65 gdm-x-session Default 43->65         started        67 gdm-wayland-session dbus-run-session 45->67         started        69 language-options sh 51->69         started        71 mips.elf 53->71         started        signatures10 74 dbus-run-session dbus-daemon 61->74         started        77 dbus-run-session gnome-session gnome-session-binary 1 61->77         started        79 Xorg sh 63->79         started        81 Xorg sh 63->81         started        83 dbus-run-session dbus-daemon 67->83         started        85 dbus-run-session gnome-session gnome-session-binary 1 67->85         started        87 sh locale 69->87         started        89 sh grep 69->89         started        168 Sample tries to kill multiple processes (SIGKILL) 71->168 process11 signatures12 170 Sample tries to kill multiple processes (SIGKILL) 74->170 172 Sample reads /proc/mounts (often used for finding a writable filesystem) 74->172 91 dbus-daemon 74->91         started        93 dbus-daemon 74->93         started        102 9 other processes 74->102 95 gnome-session-binary sh gnome-shell 77->95         started        104 18 other processes 77->104 98 sh xkbcomp 79->98         started        100 sh xkbcomp 81->100         started        106 7 other processes 83->106 108 2 other processes 85->108 process13 signatures14 110 dbus-daemon at-spi-bus-launcher 91->110         started        112 dbus-daemon gjs 93->112         started        174 Sample reads /proc/mounts (often used for finding a writable filesystem) 95->174 115 gnome-shell ibus-daemon 95->115         started        125 9 other processes 102->125 117 gsd-print-notifications 104->117         started        119 gnome-session-check-accelerated gnome-session-check-accelerated-gl-helper 104->119         started        121 gnome-session-check-accelerated gnome-session-check-accelerated-gles-helper 104->121         started        123 dbus-daemon false 106->123         started        127 6 other processes 106->127 process15 signatures16 129 at-spi-bus-launcher dbus-daemon 110->129         started        150 Sample reads /proc/mounts (often used for finding a writable filesystem) 112->150 132 ibus-daemon 115->132         started        134 ibus-daemon ibus-memconf 115->134         started        136 ibus-daemon ibus-engine-simple 115->136         started        138 gsd-print-notifications gsd-printer 117->138         started        process17 signatures18 152 Sample tries to kill multiple processes (SIGKILL) 129->152 154 Sample reads /proc/mounts (often used for finding a writable filesystem) 129->154 140 dbus-daemon 129->140         started        142 ibus-daemon ibus-x11 132->142         started        process19 process20 144 dbus-daemon at-spi2-registryd 140->144         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 04:25:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t44ax52dedtpyvhtv5sca4l4injyvqp6rg4ihkz3emjnpdplkh7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250725-e17qpahl9v/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1c426b72-d41c-4552-b2b6-3277fff41326
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh eb49b526439d67ce7cd538d356f9b8f9821ee413cdc915483b1e26214524dfeb

Mirai

elf 9f380bf74320e6fc54f3af6420717c43538ac1fe89b883ab3b2312d78deb51ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3588667/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3585545/
  
URLhaus
https://urlhaus.abuse.ch/url/3588663/
  
Dropped by
SHA256 eb49b526439d67ce7cd538d356f9b8f9821ee413cdc915483b1e26214524dfeb
  
Dropped by
MD5 d757130877f1fabdcb72f356e95c292c
  
URLhaus
https://urlhaus.abuse.ch/url/3588693/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments