MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18e81b9e0e933ed44563ee97312c3bce80dda759c43ab7cba90203e7e227069b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18e81b9e0e933ed44563ee97312c3bce80dda759c43ab7cba90203e7e227069b
SHA3-384 hash: 8152cb0d726c20b9905733c7224d3cb0ba568bfc78c74d5efa47a8f633be136ac7a0819df34c9b3beb75e8e9097d722c
SHA1 hash: 75a77a1aa6d8bf1f6c15e339a184e72a308e466f
MD5 hash: 467e55f0f04569e54d14991c2a95406a
humanhash: alanine-quiet-carolina-blossom
File name:nabm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:41'088 bytes
First seen:2025-03-07 12:36:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:3SePoQ8IiHuHWWQgKzR9vIqa9jdS6iBLV6qHve47CJOQ7dQDoK1ha7xNi9Z76bG3:i4CuBYegPe4+IQ7dQcmha7xyZeq8g
TLSH T1DF0329A3B900ED7DF87BE77A8107050AB6703A9444A20A377373BD579D362940D3AE87
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cae9b8c8d04e92a4bfaeadlinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67cae8783c5f644bd947d52d/reports/04faee16-3c7f-44c9-aad4-c76182068642/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d7a568af-7413-45f7-9b85-0f2cdf2d090a
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1631675
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1631675 Sample: nabm68k.elf Startdate: 07/03/2025 Architecture: LINUX Score: 52 18 watchmepull.dyn. [malformed] 2->18 20 64.115.53.27 WINDSTREAMUS United States 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 nabm68k.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 nabm68k.elf 8->10         started        process6 12 nabm68k.elf 10->12         started        14 nabm68k.elf 10->14         started        16 nabm68k.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18e81b9e0e933ed44563ee97312c3bce80dda759c43ab7cba90203e7e227069b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18e81b9e0e933ed44563ee97312c3bce80dda759c43ab7cba90203e7e227069b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-07 12:37:13 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=ddubxhqosm7nirld52ltclb3z2an3j2zyq5lps5jaib6pyrha2nq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250307-ptj16azxcy/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/380f339d-3954-4a8b-8556-a76e032ea2d9
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 18e81b9e0e933ed44563ee97312c3bce80dda759c43ab7cba90203e7e227069b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3470180/
  
Delivery method
Distributed via web download

Comments