MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5
SHA3-384 hash: b9ce010e4753c9f3f336eaa408c7c397f7bbd491e5a7b19e960436c5550c4975281ccf9cc23cb9cfa8c4686a7987bf10
SHA1 hash: ee155a7d45c41e7ae6402878c20e2e8794bf4e52
MD5 hash: 84bff2fba749f9d3e02a2e120eb68c5c
humanhash: five-double-thirteen-alabama
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:147'336 bytes
First seen:2025-12-07 23:36:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7oDlIyA+oy+ZGiT6r3aiIHH5lgLOoe97dlJ8jaS:1Dy+ZGVIXxoe918jaS
TLSH T1CFE35D8AF4019E7DFD4FE5BE44670E09E931A39131830B2A53DBFDA3A9311A94D17E81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a2be6534-edbb-4574-b1fe-1a7c1c8cddd3/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6981989-0
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.Gafgyt-7782058-0
Create hunting rule

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-08T00:47:00Z UTC
Last seen:
2025-12-08T05:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3022c495-9a50-4a9d-bf7e-41daba5ad63b
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1828554
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: 1828554 Sample: m68k.elf Startdate: 08/12/2025 Architecture: LINUX Score: 80 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 process4 16 m68k.elf 8->16         started        18 m68k.elf 8->18         started        20 m68k.elf 8->20         started        22 m68k.elf 8->22         started        process5 24 m68k.elf 16->24         started        26 m68k.elf 16->26         started        28 m68k.elf 16->28         started        30 m68k.elf 16->30         started        process6 32 m68k.elf 24->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 23:37:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jftsoilc77rluww7pordogcps5xlemqa533vw4g7okmwbpzblkq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251207-3l7zxawncn/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5f1a924b-abd9-45ca-b1d9-2d75c0fe0a01
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/fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5

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: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: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 fa4b39390b17ff15d2d6fbdd11b8c27cbb7591900777badb86fb94cb05f90ad5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727996/
  
Delivery method
Distributed via web download

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