MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c. 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: 8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c
SHA3-384 hash: 940cb3ea98c7adde4fcd48504f5ff88c61be7bae96738432a5c373e483b39b408a9bc1dcca1d7bd0c5599c97f327700a
SHA1 hash: 274e76238aa2625277ab3a53fa2253b560cbc27a
MD5 hash: 2a3072ae0a575e6a0c8911bc6e530326
humanhash: blue-social-violet-juliet
File name:8.tok
Download: download sample
Signature Mirai
Create hunting rule
File size:50'624 bytes
First seen:2026-05-30 08:09:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:z3uhWf/SAoHFUGrWhcL9WSTJHjSueBPl3x0FObtRBrEeIy:CSgHm5h4WyJDBeFlBjbr6eZ
TLSH T10D331B41B71C0443D1732EB0363B1BD0E3ABEA9122A4E389751FEA49E175E339586ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-CZI.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Creating a file in the %temp% directory
Locks files
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Deleting a recently created file
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-30T05:37:00Z UTC
Last seen:
2026-05-31T22:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/736c097e-f1cc-4889-9103-558139d60686
Behavior Graph:
Download SVG
%3 guuid=ce4f3492-1a00-0000-fa44-8bdcc8090000 pid=2504 /usr/bin/sudo guuid=c2deb495-1a00-0000-fa44-8bdccd090000 pid=2509 /tmp/sample.bin guuid=ce4f3492-1a00-0000-fa44-8bdcc8090000 pid=2504->guuid=c2deb495-1a00-0000-fa44-8bdccd090000 pid=2509 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/99aff2f2-9d90-41f2-9138-3995ddb0e290
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1920614
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1920614 Sample: 8.tok.elf Startdate: 30/05/2026 Architecture: LINUX Score: 56 15 45.74.7.123, 56523, 56564, 56566 OMEGATECH-ASSC United Kingdom 2->15 17 daisy.ubuntu.com 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 7 8.tok.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 8.tok.elf 7->11         started        13 8.tok.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-30 08:10:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmhsxxovfi6kti6qip3qd4n5iyq53zqbop7ljtmculalk2yh3gga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260530-j2b3maat4l/
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/8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c

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 8b0f2bddd52a3ca9a3d043f701f1bd4621dde60173feb4cd82a2c0b56b07d98c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3855661/
  
Delivery method
Distributed via web download

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