MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6f45ab9ea9c6728ad5977a6c4fff85b1558d431d86b1bc26ff1ccc5e4838c6f. 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

SHA256 hash: e6f45ab9ea9c6728ad5977a6c4fff85b1558d431d86b1bc26ff1ccc5e4838c6f
SHA3-384 hash: 466bdfc197a89538e7201732028eb79a1bac154cf8781101f47cc1b4ff4c2085d212fd845c553a7f5840124aeb88c328
SHA1 hash: 5dfbf0f28481aeb2eb3807df879f35cd300217e8
MD5 hash: 9a112bf67b3df4341d5870bb4bc3236e
humanhash: six-rugby-seven-beer
File name:arm7
Download: download sample
Signature Mirai
File size:117'728 bytes
First seen:2026-01-28 11:25:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MrjL5x3mk4nEwHfhXswWteXKce4o4325XYt8lgDNT8M+ofSQX:TkGpXswWteXKrJXYt8lgDV8M+MS
TLSH T1F2B31A89BC859B11D5C526BAFF0E518D33139BB8E3FA7113CE145B2A538E85B0B3B905
telfhash t123f05c35cd5c544c7ed4513c44be2027926a90ec79303993183ee9cf4ab2dc57621906
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Deletes a file
Receives data from a server
Kills processes
Creating a file
Opens a port
Sends data to a server
Creating a process from a recently created file
Performs a bruteforce attack in the network
Deleting of the original file
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=70624acf-1900-0000-0291-1bf3810a0000 pid=2689 /usr/bin/sudo guuid=3c7012d1-1900-0000-0291-1bf3860a0000 pid=2694 /tmp/sample.bin guuid=70624acf-1900-0000-0291-1bf3810a0000 pid=2689->guuid=3c7012d1-1900-0000-0291-1bf3860a0000 pid=2694 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1858879 Sample: arm7.elf Startdate: 28/01/2026 Architecture: LINUX Score: 68 162 Multi AV Scanner detection for submitted file 2->162 14 systemd gdm3 2->14         started        16 arm7.elf .systemd-networkd 2->16         started        20 systemd gpu-manager 2->20         started        22 30 other processes 2->22 process3 file4 24 gdm3 gdm-session-worker 14->24         started        26 gdm3 gdm-session-worker 14->26         started        37 3 other processes 14->37 146 /dev/shm/.systemd-networkd, ELF 16->146 dropped 150 Drops invisible ELF files 16->150 152 Sample deletes itself 16->152 28 .systemd-networkd 16->28         started        31 gpu-manager sh 20->31         started        33 gpu-manager sh 20->33         started        39 6 other processes 20->39 154 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->154 156 Reads system files that contain records of logged in users 22->156 35 accounts-daemon language-validate 22->35         started        41 3 other processes 22->41 signatures5 process6 signatures7 43 gdm-session-worker gdm-x-session 24->43         started        45 gdm-session-worker gdm-wayland-session 26->45         started        170 Sample tries to kill multiple processes (SIGKILL) 28->170 47 .systemd-networkd 28->47         started        57 2 other processes 28->57 49 sh grep 31->49         started        51 sh grep 33->51         started        53 language-validate language-options 35->53         started        55 sh grep 39->55         started        59 5 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 .systemd-networkd 47->69         started        72 language-options sh 53->72         started        signatures10 74 dbus-run-session dbus-daemon 61->74         started        77 dbus-run-session gnome-session gnome-session-binary 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        164 Sample tries to kill multiple processes (SIGKILL) 69->164 87 sh locale 72->87         started        89 sh grep 72->89         started        process11 signatures12 166 Sample tries to kill multiple processes (SIGKILL) 74->166 168 Sample reads /proc/mounts (often used for finding a writable filesystem) 74->168 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 16 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        172 Sample reads /proc/mounts (often used for finding a writable filesystem) 95->172 115 gnome-shell ibus-daemon 95->115         started        123 9 other processes 102->123 117 gsd-print-notifications 104->117         started        125 2 other processes 104->125 119 dbus-daemon false 106->119         started        121 dbus-daemon false 106->121         started        127 5 other processes 106->127 process15 signatures16 129 at-spi-bus-launcher dbus-daemon 110->129         started        148 Sample reads /proc/mounts (often used for finding a writable filesystem) 112->148 132 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 158 Sample tries to kill multiple processes (SIGKILL) 129->158 160 Sample reads /proc/mounts (often used for finding a writable filesystem) 129->160 140 dbus-daemon 129->140         started        142 ibus-daemon ibus-x11 132->142         started        process19 process20 144 dbus-daemon at-spi2-registryd 140->144         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-28 11:26:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (43766) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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

elf e6f45ab9ea9c6728ad5977a6c4fff85b1558d431d86b1bc26ff1ccc5e4838c6f

(this sample)

  
Delivery method
Distributed via web download

Comments