MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cb03a0ccd304d6542a9c32723147c37feb2a608401fb1ab5bad0db21ad7eaef. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cb03a0ccd304d6542a9c32723147c37feb2a608401fb1ab5bad0db21ad7eaef
SHA3-384 hash: 0b92f88ee93847d2868852db8cd397eb64bff98da9b137a4b71ac0a52c5cd585ec7bd32e3d9f6beea2f8ccfc08a13182
SHA1 hash: 3fa518765ead5d6b8372efdccffa42d25da26108
MD5 hash: 8eaf81570c0e0f42db7ce1e18c759b78
humanhash: avocado-kitten-oregon-maine
File name:mirai.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:59'716 bytes
First seen:2026-02-13 09:13:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bqgor9Y1asetA1PcG5eYzCktnSygjVWstg8A:JGssA1Te8LJuWqe
TLSH T1A0434DD6B800DE7CF947EB7A80164A09FA35722154A30F27A267FD93AC721564C2FD4B
Magika elf
Reporter juroots
Tags:elf m68k mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ce247f72-cbc7-4ab1-897a-28b50a35b035/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
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

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/65ba77be-cfdc-48e0-9350-ce9cc494a095
Behavior Graph:
Download SVG
%3 guuid=1d6da997-1a00-0000-3750-4dd1970a0000 pid=2711 /usr/bin/sudo guuid=3c8e9d9a-1a00-0000-3750-4dd19d0a0000 pid=2717 /tmp/sample.bin guuid=1d6da997-1a00-0000-3750-4dd1970a0000 pid=2711->guuid=3c8e9d9a-1a00-0000-3750-4dd19d0a0000 pid=2717 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2d5f387d-9928-4770-9b72-fee8b79a91ec
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5cb03a0ccd304d6542a9c32723147c37feb2a608401fb1ab5bad0db21ad7eaef
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5cb03a0ccd304d6542a9c32723147c37feb2a608401fb1ab5bad0db21ad7eaef/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 04:19:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lsydudgngbgwkqvjymtsgfd4g77lfjqiiap3dk23vug3egwx5lxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/260213-k7hm2ah19f/
Malware Config
C2 Extraction:
beszart.govt.hu
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:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 5cb03a0ccd304d6542a9c32723147c37feb2a608401fb1ab5bad0db21ad7eaef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776987/
  
Delivery method
Distributed via web download

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