MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0
SHA3-384 hash: e1ed0ce25b241e0302d98989b392d0d13bdc0a3df0575b603266b116207725fe9d098c11cff2ce630a293f6424c2dfd7
SHA1 hash: eb7567ab0d8b2894feab45413aa6ff5109f182a7
MD5 hash: 06afcc2f23eef4c1aab382ef702eeb64
humanhash: solar-zulu-ten-paris
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:52'852 bytes
First seen:2025-07-04 04:14:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Nye/q3pt+m9w/WEBpwnqBcH8VVfUdI7uWQYdx1qBwqjXlE89OAaC:saqamMnynqByZIiWQY1qBNjXG8UBC
TLSH T1283319E6B401AD7CF95AE67E84130A0BF230779555830B37A3BAFD935D322A45D22D82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
11
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135965-0
Create hunting rule

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

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6867555ec9eb9747376623c2linux22vpnfull_triage
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai obfuscated
Link:
https://www.filescan.io/uploads/68675558eb28035066438fe7/reports/761f0bcf-2b94-4ff7-bf8d-85918b84298d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7c0c1f10-e501-4817-ac8a-c8e116160305
Behavior Graph:
Download SVG
%3 guuid=ad11e6fb-1800-0000-675d-4a8cd4110000 pid=4564 /usr/bin/sudo guuid=bde497fd-1800-0000-675d-4a8cdc110000 pid=4572 /tmp/sample.bin guuid=ad11e6fb-1800-0000-675d-4a8cd4110000 pid=4564->guuid=bde497fd-1800-0000-675d-4a8cdc110000 pid=4572 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/05bff58b-babb-420a-8007-55fdccf43452
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1728451
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1728451 Sample: m68k.elf Startdate: 04/07/2025 Architecture: LINUX Score: 96 22 bot.skylablool.live 2->22 24 157.179.197.118 WRHARPERUS Thailand 2->24 26 99 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 4 other signatures 2->34 8 m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 m68k.elf 8->14         started        process6 16 m68k.elf 14->16         started        18 m68k.elf 14->18         started        20 m68k.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 04:15:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6im3bqgijak56xbdn2hl2qvaerwqvkhtvpjzxd6acxuwc5ulhia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250704-et9xgahn2s/
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-6981989-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2 Linux_Trojan_Mirai_95e0056c
Link:
https://app.threat.zone/submission/056c5db7-3e00-4a4a-a708-92bc2f1c1962
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/bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 bf90cd86064240aefae11b7475ea1501236855479d5e9cdc7e00af4b0bb459d0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3570271/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3575237/

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