MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86ab2ef7ba5d88e3f63a94e0b3793a604980832c62a787724befc5410b0e437d. 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: 8


Intelligence 8 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86ab2ef7ba5d88e3f63a94e0b3793a604980832c62a787724befc5410b0e437d
SHA3-384 hash: 8a227a1e318397213ff7947db8846959aaa016a8273cee86f2a37a6904d46ce1a53395f4ed0e77dc819881281b91f0b5
SHA1 hash: 7588b976e6bab8f03386d890248cd9748b8082a8
MD5 hash: d22624f49ed84b1a38a80d70d117f11f
humanhash: leopard-cola-green-bulldog
File name:Yboats.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:159'280 bytes
First seen:2025-12-03 07:27:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ggaoIg1RrQtcAnNL6JimWeuXvftqfwfh:ioF1RqNNC0qfA
TLSH T133F3E80AEB710FF7EC9FCD3705A91746249C581622A82F727634D46CF68B28F25D3964
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 6184c95af0c3d0bb886b0298184a6d05657d8a5737a272e256f0c8be71cbe2db
File size (compressed) :47'416 bytes
File size (de-compressed) :159'280 bytes
Format:linux/mipsel
Packed file: 6184c95af0c3d0bb886b0298184a6d05657d8a5737a272e256f0c8be71cbe2db

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
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
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7171384-0
Create hunting rule

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

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

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

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2ced3703-c98e-4f10-b83b-e5e3930ec808
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1825130
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86ab2ef7ba5d88e3f63a94e0b3793a604980832c62a787724befc5410b0e437d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/86ab2ef7ba5d88e3f63a94e0b3793a604980832c62a787724befc5410b0e437d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 07:28:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2vs5552lweoh5r2stqlg6j2mbeybazmmktyo4sl57cuccyoin6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251203-jasajagn5v/
Behaviour
Deletes itself
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/86ab2ef7ba5d88e3f63a94e0b3793a604980832c62a787724befc5410b0e437d

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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
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:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
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 6184c95af0c3d0bb886b0298184a6d05657d8a5737a272e256f0c8be71cbe2db

Mirai

elf 86ab2ef7ba5d88e3f63a94e0b3793a604980832c62a787724befc5410b0e437d

(this sample)

  
Dropped by
SHA256 6184c95af0c3d0bb886b0298184a6d05657d8a5737a272e256f0c8be71cbe2db
  
URLhaus
https://urlhaus.abuse.ch/url/3723974/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 033c009672cf98e05e88467203f7d706

Comments