MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692. 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: 5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692
SHA3-384 hash: 3e350c3faaabfa7b6a2aede775194d6f2e5ffe5965d2959d5d31fe6262a28f40912d208f8ceb479998d4f677895c0ee0
SHA1 hash: c598d6e31fdc2420e4ad7193fddba946135372db
MD5 hash: 77a8e0092dc971f4b3c30a09f4a7d5b2
humanhash: wolfram-nineteen-freddie-robin
File name:rebirth.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:180'956 bytes
First seen:2026-04-07 09:43:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ACbd1A3Tcm6VmymFHCbuVF3jXbNfuG0tea+TTc1EVhfMBC4y:Aiecm6V7mFHtV5XbN2PcaSwyfMBCb
TLSH T1C9041946F8819B15D5D112BAFF1E528E33131B7CE3DE72029D246F247BCA86B0E3A516
telfhash t10be02bd08f9b65d9339690c281dd365916b870be32022151d22da8455c01fe2f8bf527
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
CZ CZ
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-07T07:15:00Z UTC
Last seen:
2026-04-07T12:00:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8e8a56b5-7bca-4566-9ade-4ec5a60e9c3a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-07 09:20:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lncmw3edyercdqh2lm3zkjhjsitl54wftj2c6ijgq4pjgiedu2ja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260407-lqq4hsfv3z/
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 5b44cb6c83c12221c0fa5b379524e99226bef2c59a742f2126871e932083a692

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3813546/
  
Delivery method
Distributed via web download

Comments