MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0
SHA3-384 hash: 637cd170d0be3d07f74d778b8473fc53e0100f45b905e4ff69340e1176f48e197be44ac5b5e84f4a0daecda49c306177
SHA1 hash: 41ac11157874ff0b39bbc304cb42b6cca91c5429
MD5 hash: 7a9ceeea29f4fbda13e24e6d1b7283b8
humanhash: cold-idaho-whiskey-nitrogen
File name:zerarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:91'512 bytes
First seen:2026-01-31 01:06:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/axnRoc69W9ch8gzmRxaWENzYfOTZ7psRzTgveCrIwsvMxiSWQic9TQB7DJY8X:/q69cngzyxaWENcfOTZ7py+eCRWQic9G
TLSH T1A0930ADABC858B11D5C5267AFE1E208D33134B78E3FE7213CE185B2E574A86B0A3B515
telfhash t10ff0a3e14dbc64dc7bc9a41cc45e1433535f74f42b213d80851ddade89639cc3072015
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32451.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/697d559a981ff1d38a426b61/reports/b47c391f-d7a8-4f15-947f-72537cfc15a7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f65d87b7-21ba-48aa-99ff-824edf76ba64
Behavior Graph:
Download SVG
%3 guuid=f47fa677-1600-0000-5bcb-b837960c0000 pid=3222 /usr/bin/sudo guuid=b568c379-1600-0000-5bcb-b8379d0c0000 pid=3229 /tmp/sample.bin guuid=f47fa677-1600-0000-5bcb-b837960c0000 pid=3222->guuid=b568c379-1600-0000-5bcb-b8379d0c0000 pid=3229 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/176c5ec9-96bc-46ce-82e0-8abb9ccb9a7e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1860799
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860799 Sample: zerarm6.elf Startdate: 31/01/2026 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 zerarm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-31 01:06:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lon4ipr7xg3se4ijm63d54sgii4uxgtlfbaizfad2lciyiuoldya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260131-bgdfyses8e/
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/5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0

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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 5b9bc43e3fb9b722710967b63ef24642394b9a6b28408c9403d2c48c228e58f0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765828/
  
Delivery method
Distributed via web download

Comments