MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554. 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: 57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554
SHA3-384 hash: 40124e0c6e7ad286116f43d2c228f808bd4c4119dc1fb815ac4e3ccbcc34ac024a54bdbd97fcefcb51c61bba3268a703
SHA1 hash: ae4e4c2eade0970813b5e594b7682410ffb4a509
MD5 hash: c0942ce23e9b596f8fd418be6a737bd7
humanhash: football-floor-lactose-september
File name:splarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:117'632 bytes
First seen:2026-01-27 12:06:21 UTC
Last seen:2026-01-27 15:47:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:HDwPVmHZ9/fEU3fVBVtz0O4EednEQSt8lgD628X+of7TX:39ZdBVtz0O4XSt8lgDx8X+M7
TLSH T17AB31A8ABC819B11D5D536BAFE0E518D33135FB8E3FA7113CE145B2A538A85B0B3B905
telfhash t126f05c30de8c454c7fc8117c40bd60379755a0ecb6352d43243eda8e4673dc2313450a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6978aa519bb2c4044ae8e632/reports/47cf8f76-fbe6-4c4d-832b-dbc9f8ef30b9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-27T09:20:00Z UTC
Last seen:
2026-01-28T00:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d1a5397-91d2-4a43-981c-d8ea9e1248bc
Behavior Graph:
Download SVG
%3 guuid=22d5945d-1c00-0000-64a6-ab50b80d0000 pid=3512 /usr/bin/sudo guuid=6b1a3760-1c00-0000-64a6-ab50bb0d0000 pid=3515 /tmp/sample.bin guuid=22d5945d-1c00-0000-64a6-ab50b80d0000 pid=3512->guuid=6b1a3760-1c00-0000-64a6-ab50bb0d0000 pid=3515 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67347e40-eaa8-4071-8213-4745310344bc
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1858276
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1858276 Sample: splarm7.elf Startdate: 27/01/2026 Architecture: LINUX Score: 72 146 188.56.166.193 TURKCELL-ASTurkcellASTR Turkey 2->146 148 188.56.166.197 TURKCELL-ASTurkcellASTR Turkey 2->148 150 100 other IPs or domains 2->150 160 Multi AV Scanner detection for submitted file 2->160 162 Connects to many IPs within the same subnet mask (likely port scanning) 2->162 15 systemd gdm3 2->15         started        17 splarm7.elf .systemd-journald 2->17         started        21 systemd gpu-manager 2->21         started        23 29 other processes 2->23 signatures3 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        38 3 other processes 15->38 144 /dev/shm/.systemd-journald, ELF 17->144 dropped 152 Drops invisible ELF files 17->152 154 Sample deletes itself 17->154 29 .systemd-journald 17->29         started        32 gpu-manager sh 21->32         started        34 gpu-manager sh 21->34         started        40 6 other processes 21->40 156 Sample reads /proc/mounts (often used for finding a writable filesystem) 23->156 158 Reads system files that contain records of logged in users 23->158 36 accounts-daemon language-validate 23->36         started        42 3 other processes 23->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        168 Sample tries to kill multiple processes (SIGKILL) 29->168 58 2 other processes 29->58 48 sh grep 32->48         started        50 sh grep 34->50         started        52 language-validate language-options 36->52         started        54 sh grep 40->54         started        56 sh grep 40->56         started        60 4 other processes 40->60 process9 process10 62 gdm-x-session dbus-run-session 44->62         started        64 gdm-x-session Xorg Xorg.wrap Xorg 44->64         started        66 gdm-x-session Default 44->66         started        68 gdm-wayland-session dbus-run-session 46->68         started        70 language-options sh 52->70         started        process11 72 dbus-run-session dbus-daemon 62->72         started        75 dbus-run-session gnome-session gnome-session-binary 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 164 Sample tries to kill multiple processes (SIGKILL) 72->164 166 Sample reads /proc/mounts (often used for finding a writable filesystem) 72->166 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 17 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        121 9 other processes 100->121 115 gsd-print-notifications 102->115         started        123 2 other processes 102->123 117 dbus-daemon false 104->117         started        119 dbus-daemon false 104->119         started        125 5 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/57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-27 12:07:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6wzj5vaagnorbjlvrstafd3of7cx6xno2dabrsyyrbumnl4ivka._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260127-n95gcscz9h/
Behaviour
Reads runtime system information
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (75975) 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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554

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

elf 57ad94f6a0019ae8852bac6530147b717e2bfaed768600c658c44346357c4554

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739155/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739139/

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