MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580. 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: 11


Intelligence 11 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580
SHA3-384 hash: a0e34b470a49ec964bfd5a2f173c3ca4bfc5b8dc365c7071653e5c31df9d69f3fdfd06c7a8ade6ff4f0ef7aa103913b9
SHA1 hash: 4b8fb8e01badf27858fab16267311db213036469
MD5 hash: 4328cb182ec3abfcc59750a9d29e5517
humanhash: tennis-freddie-blossom-missouri
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:125'440 bytes
First seen:2025-12-06 19:22:06 UTC
Last seen:2025-12-07 01:37:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:iY83TgBMfVw+Z7cHIzO8SoMFAIRHp9hApD7bhXiFkazQBV8IattGk:in3TgBMfVw+Z7cHIzrSoMFAIRHp9hAJw
TLSH T1EFC33912F98584FCC0CAC1340B6FB63AA935F1DD1238B2EB6BD4AB123D4EE615E1D954
telfhash t1d531cd201d953d1d70cac74a76deee5ef4f200422ee1b9d4af0b6aa48d0378c0d764a7
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 :
2
# of downloads :
26
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2d5ee68e-7f50-4e6b-b1d9-e5167438c676/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-06T17:36:00Z UTC
Last seen:
2025-12-06T20:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c0ee16f5-534d-48a0-8b07-f02a04ea4b82
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1828039
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1828039 Sample: x86_64.elf Startdate: 06/12/2025 Architecture: LINUX Score: 80 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 x86_64.elf 2->8         started        process3 process4 10 x86_64.elf 8->10         started        12 x86_64.elf 8->12         started        14 x86_64.elf 8->14         started        16 x86_64.elf 8->16         started        process5 18 x86_64.elf 10->18         started        20 x86_64.elf 10->20         started        22 x86_64.elf 10->22         started        24 x86_64.elf 10->24         started        process6 26 x86_64.elf 18->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:23:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s43dskm3wqdul2ucx42pmrho6bckmvcyin6fpepx5wiltj6pkwaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/251206-x3cmfadk8y/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6f582062-8c4f-4d01-9a71-f02be0f7a371
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/973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 973639299bb40745ea82bf34f644eef044a65458437c5791f7ed90b9a7cf5580

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727991/
  
Delivery method
Distributed via web download

Comments