MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4. 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: 587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4
SHA3-384 hash: fb8bd92ae5189df771629b047f4f018d22721eaaf17dd7e76492400b6d27bb2cb2a3166455e0552148eb6bd9faa69378
SHA1 hash: 8e7f76253740470ac7093def66065a5f75329650
MD5 hash: 42b7144e9edce5c8f2040072e4b88334
humanhash: three-october-carpet-lima
File name:sora.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:61'696 bytes
First seen:2026-02-13 02:19:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dn385gSW19bj2h1XBfpu2ac/ISDMSvhWy5pXB:dn3QxJpRISDMKf5D
TLSH T12453F891B8426A3AC2D1577BEDAF548E3314A7D8D1DB3213CD240BA07B8694F1C97F86
telfhash t1c5e02600ac759a2c98d7aa74dded07a496016222505a4b10cf11daf4c83f448e30cd5a
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 abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9fbc9b2dfdb3b1f0883e2ca5b34eb74c6029bdd80f2ad72d3bdb1bdbd74038ef
File size (compressed) :23'728 bytes
File size (de-compressed) :61'696 bytes
Format:linux/arm
Packed file: 9fbc9b2dfdb3b1f0883e2ca5b34eb74c6029bdd80f2ad72d3bdb1bdbd74038ef

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
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/fe262e5b-9574-4beb-b1ae-2b01f27555ff/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
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.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

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/587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4
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:
2026-02-13T00:29:00Z UTC
Last seen:
2026-02-13T01:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ab4be491-c459-4827-ad75-b639870ab4c4
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0a6682d7-a16f-46c0-bc07-3025a59d584c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 02:20:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbzin2qyu2lldhx5eci2ie3kvytkpbc3iu4g433rdfkbh6xwt3ca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/260213-cslgdagv9h/
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/587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 9fbc9b2dfdb3b1f0883e2ca5b34eb74c6029bdd80f2ad72d3bdb1bdbd74038ef

Mirai

elf 587286ea18a696b19efd2091a4136aae26a7845b45386e6f71195413faf69ec4

(this sample)

  
Dropped by
SHA256 9fbc9b2dfdb3b1f0883e2ca5b34eb74c6029bdd80f2ad72d3bdb1bdbd74038ef
  
URLhaus
https://urlhaus.abuse.ch/url/3776778/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 3794e6343d9e5bde881ce7c4d1c517cb
  
URLhaus
https://urlhaus.abuse.ch/url/3777338/

Comments