MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354
SHA3-384 hash: eb8f149721eabb9cf2ca504d8ff6df0b3614c6a3f0b1e3a6423f1b69416022ef16584736210c1374eccc21de8ae2a5c3
SHA1 hash: f13716aeb37a3114c9f17b3ad922dad6ed125289
MD5 hash: edf9eb1ee9e96ccc4160bec9fa896d8c
humanhash: solar-maryland-tennessee-robin
File name:8USDaF.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:86'668 bytes
First seen:2026-05-07 06:21:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TZNiVniqSO4luxvZRglYHXZljK/8ep74zSnHCu7qaRcFFU:tNiV7XW/53nH52DU
TLSH T16D831B8A9D629FBBC105B4F068FA5D790B5AB8525A1F0DD96439DAE0434F4CFB00B378
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai
Link:
https://www.filescan.io/uploads/69fc2fa57d31ad7bba4ef532/reports/55a5131f-d33b-4d69-8b73-227b16a29b51/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-07T04:16:00Z UTC
Last seen:
2026-05-07T04:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9b1d144e-805a-4a1d-9dcb-4db0304bd429
Behavior Graph:
Download SVG
%3 guuid=8512c092-1800-0000-f198-51b80e0d0000 pid=3342 /usr/bin/sudo guuid=bb21d094-1800-0000-f198-51b8150d0000 pid=3349 /tmp/sample.bin guuid=8512c092-1800-0000-f198-51b80e0d0000 pid=3342->guuid=bb21d094-1800-0000-f198-51b8150d0000 pid=3349 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f9a51213-78e0-46d5-becf-db3b760533e4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1909818
Signature
Antivirus / Scanner detection for submitted sample
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)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1909818 Sample: 8USDaF.sh4.elf Startdate: 07/05/2026 Architecture: LINUX Score: 80 146 happytugsmassage.com 217.60.241.19, 45106, 49619 TCIIR Iran (ISLAMIC Republic Of) 2->146 148 176.65.139.174, 31337 PALTEL-ASPALTELAutonomousSystemPS Germany 2->148 150 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->150 152 Antivirus / Scanner detection for submitted sample 2->152 154 Multi AV Scanner detection for submitted file 2->154 156 Yara detected Mirai 2->156 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 8USDaF.sh4.elf 2->19         started        22 32 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->39 158 Sample deletes itself 19->158 33 8USDaF.sh4.elf 19->33         started        144 /var/log/wtmp, data 22->144 dropped 160 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->160 162 Reads system files that contain records of logged in users 22->162 35 accounts-daemon language-validate 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 8USDaF.sh4.elf 33->51         started        54 8USDaF.sh4.elf 33->54         started        56 language-validate language-options 35->56         started        58 sh grep 39->58         started        60 5 other processes 39->60 signatures9 62 gdm-x-session dbus-run-session 43->62         started        64 gdm-x-session Xorg Xorg.wrap Xorg 43->64         started        66 gdm-x-session Default 43->66         started        68 gdm-wayland-session dbus-run-session 45->68         started        164 Sample tries to kill multiple processes (SIGKILL) 51->164 70 language-options sh 56->70         started        process10 process11 72 dbus-run-session dbus-daemon 62->72         started        75 dbus-run-session gnome-session gnome-session-binary 1 62->75         started        77 Xorg sh 64->77         started        79 Xorg sh 64->79         started        81 dbus-run-session dbus-daemon 68->81         started        83 dbus-run-session gnome-session gnome-session-binary 1 68->83         started        85 sh locale 70->85         started        87 sh grep 70->87         started        signatures12 166 Sample tries to kill multiple processes (SIGKILL) 72->166 168 Sample reads /proc/mounts (often used for finding a writable filesystem) 72->168 89 dbus-daemon 72->89         started        91 dbus-daemon 72->91         started        100 9 other processes 72->100 93 gnome-session-binary sh gnome-shell 75->93         started        102 18 other processes 75->102 96 sh xkbcomp 77->96         started        98 sh xkbcomp 79->98         started        104 7 other processes 81->104 106 2 other processes 83->106 process13 signatures14 108 dbus-daemon at-spi-bus-launcher 89->108         started        110 dbus-daemon gjs 91->110         started        170 Sample reads /proc/mounts (often used for finding a writable filesystem) 93->170 113 gnome-shell ibus-daemon 93->113         started        123 9 other processes 100->123 115 gsd-print-notifications 102->115         started        117 gnome-session-check-accelerated gnome-session-check-accelerated-gl-helper 102->117         started        119 gnome-session-check-accelerated gnome-session-check-accelerated-gles-helper 102->119         started        121 dbus-daemon false 104->121         started        125 6 other processes 104->125 process15 signatures16 127 at-spi-bus-launcher dbus-daemon 108->127         started        172 Sample reads /proc/mounts (often used for finding a writable filesystem) 110->172 130 ibus-daemon 113->130         started        132 ibus-daemon ibus-memconf 113->132         started        134 ibus-daemon ibus-engine-simple 113->134         started        136 gsd-print-notifications gsd-printer 115->136         started        process17 signatures18 174 Sample tries to kill multiple processes (SIGKILL) 127->174 176 Sample reads /proc/mounts (often used for finding a writable filesystem) 127->176 138 dbus-daemon 127->138         started        140 ibus-daemon ibus-x11 130->140         started        process19 process20 142 dbus-daemon at-spi2-registryd 138->142         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-07 06:22:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=go5mumu66y56yo3y4v7ugxupzyao77rulehvl7i6nqrbxrhtsnka._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260507-g4453sgs3t/
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/33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

elf 33baca329ef63bec3b78e57f435e8fce00effe34590f55fd1e6c221bc4f39354

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3838200/
  
Delivery method
Distributed via web download

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