MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f
SHA3-384 hash: 03bf33a402e99e28dc22344f59c3e1319ae655b24d9f9b89759507651d03dd384b49e4d55a3f5c5ca3830ff41155332d
SHA1 hash: be1a9291f2309932aa47f23b2bce956717714372
MD5 hash: c048538546f9ea498da559bc036a4328
humanhash: tango-eighteen-berlin-cola
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:45'584 bytes
First seen:2025-08-26 04:48:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:2yqywQuRC9yV0TFwn1lCj9Z6J2apks1SAzBGy8iST+ekbsqTs3hTy/tFX77B:2yqzQuRa9Ze2aes1SwL8iXe0s3hT6tNZ
TLSH T1782327D6B801ED7DFC5EE73BC1074A09B432A35911832A3663A2BDA39C372945973F45
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68ad3cda4a87ed79676bb108/reports/13848011-8fc8-457a-a427-ae7257f3a4f2/overview
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/40ce3649-cb6e-4ff9-aa61-6d4508fe699e
Behavior Graph:
Download SVG
%3 guuid=a8d48f87-1a00-0000-0869-efd86d0b0000 pid=2925 /usr/bin/sudo guuid=470d8a8a-1a00-0000-0869-efd86f0b0000 pid=2927 /tmp/sample.bin guuid=a8d48f87-1a00-0000-0869-efd86d0b0000 pid=2925->guuid=470d8a8a-1a00-0000-0869-efd86f0b0000 pid=2927 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f4083883-f508-44c4-a36e-4dfb297af40f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1765043
Signature
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)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1765043 Sample: m68k.elf Startdate: 26/08/2025 Architecture: LINUX Score: 56 145 Multi AV Scanner detection for submitted file 2->145 14 systemd gdm3 2->14         started        16 systemd systemd 2->16         started        18 systemd gpu-manager 2->18         started        20 31 other processes 2->20 process3 file4 24 gdm3 gdm-session-worker 14->24         started        26 gdm3 gdm-session-worker 14->26         started        35 3 other processes 14->35 28 systemd dbus-daemon 16->28         started        37 4 other processes 16->37 31 gpu-manager sh 18->31         started        39 7 other processes 18->39 143 /var/log/wtmp, data 20->143 dropped 147 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->147 149 Reads system files that contain records of logged in users 20->149 33 accounts-daemon language-validate 20->33         started        41 5 other processes 20->41 signatures5 process6 signatures7 43 gdm-session-worker gdm-x-session 24->43         started        45 gdm-session-worker gdm-wayland-session 26->45         started        157 Sample reads /proc/mounts (often used for finding a writable filesystem) 28->157 47 sh grep 31->47         started        49 language-validate language-options 33->49         started        51 systemd 30-systemd-environment-d-generator 37->51         started        53 sh grep 39->53         started        55 sh grep 39->55         started        57 sh grep 39->57         started        59 4 other processes 39->59 process8 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 49->69         started        process10 71 dbus-run-session gnome-session gnome-session-binary 1 61->71         started        73 dbus-run-session dbus-daemon 61->73         started        76 Xorg sh 63->76         started        78 Xorg sh 63->78         started        80 dbus-run-session dbus-daemon 67->80         started        82 dbus-run-session gnome-session gnome-session-binary 1 67->82         started        84 sh locale 69->84         started        86 sh grep 69->86         started        signatures11 88 gnome-session-binary sh gnome-shell 71->88         started        99 18 other processes 71->99 155 Sample reads /proc/mounts (often used for finding a writable filesystem) 73->155 91 dbus-daemon 73->91         started        93 dbus-daemon 73->93         started        101 9 other processes 73->101 95 sh xkbcomp 76->95         started        97 sh xkbcomp 78->97         started        103 7 other processes 80->103 105 2 other processes 82->105 process12 signatures13 153 Sample reads /proc/mounts (often used for finding a writable filesystem) 88->153 107 gnome-shell ibus-daemon 88->107         started        109 dbus-daemon at-spi-bus-launcher 91->109         started        111 dbus-daemon gjs 93->111         started        114 gsd-print-notifications 99->114         started        120 2 other processes 99->120 122 9 other processes 101->122 116 dbus-daemon false 103->116         started        118 dbus-daemon false 103->118         started        124 5 other processes 103->124 process14 signatures15 126 ibus-daemon 107->126         started        128 ibus-daemon ibus-memconf 107->128         started        130 ibus-daemon ibus-engine-simple 107->130         started        132 at-spi-bus-launcher dbus-daemon 109->132         started        159 Sample reads /proc/mounts (often used for finding a writable filesystem) 111->159 135 gsd-print-notifications gsd-printer 114->135         started        process16 signatures17 137 ibus-daemon ibus-x11 126->137         started        151 Sample reads /proc/mounts (often used for finding a writable filesystem) 132->151 139 dbus-daemon 132->139         started        process18 process19 141 dbus-daemon at-spi2-registryd 139->141         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-26 04:49:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6p6iltolh3qg42eqfqrahfai4yhhxdcy2wz6hmfzri7qp4g72hq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250826-ffxwesaq5v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9940650-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2af73def-068b-482e-beef-7bfa3f44155b
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/4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

File information

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

Web download

Mirai

elf 4f9fe42e6e59f70373448161101ca0473073dc62c6ad9f1d85cc51f83f86fe8f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3610829/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3609490/

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