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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecb540c5bbb30a92e9ff101ef4a80ea96fe38d58b3d7b349a21c5cf1fac7f135. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ecb540c5bbb30a92e9ff101ef4a80ea96fe38d58b3d7b349a21c5cf1fac7f135
SHA3-384 hash: ac22e1458e82f2d9ff0c2ee3812c833d6a0122d92c0bd2c0dbf44a963ae7b19457a4662bbcc0e9ef4c6618b19b5679dd
SHA1 hash: ca2172eb42bb622affd133c8fedc2f38eac1ebae
MD5 hash: 4f0d8919ef95b39b4a03b4ddf249d55f
humanhash: four-twenty-sink-vegan
File name:bin.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:117'920 bytes
First seen:2026-10-27 04:52:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RF6a3tCS0zudQCHsTDcLx1OMI30bxu3TONUcTy/Nz+ONNmWFsnXVsRlOLaWmkAfI:rdCSW/nTYTKNNNNmW+Il6Hm0i6eva
TLSH T112B36C31BD792E17C0E2647A11F74B20B5E227CA36B8C65D7DB10D4EEF286602523E79
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2ef40696-ba92-4bb2-9ba7-3cfb9f87d458/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135881-0
Create hunting rule

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

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9941921-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-25T20:32:00Z UTC
Last seen:
2026-10-27T04:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ecb540c5bbb30a92e9ff101ef4a80ea96fe38d58b3d7b349a21c5cf1fac7f135/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/06a6fd74-df9f-489b-9074-93ba596c7ed5
Behavior Graph:
Download SVG
%3 guuid=6a55c8aa-1a00-0000-5eee-11ec750a0000 pid=2677 /usr/bin/sudo guuid=775b31ae-1a00-0000-5eee-11ec7a0a0000 pid=2682 /tmp/sample.bin guuid=6a55c8aa-1a00-0000-5eee-11ec750a0000 pid=2677->guuid=775b31ae-1a00-0000-5eee-11ec7a0a0000 pid=2682 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/926307cc-b6f8-44c7-9227-5c6c91160b81
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ecb540c5bbb30a92e9ff101ef4a80ea96fe38d58b3d7b349a21c5cf1fac7f135
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ecb540c5bbb30a92e9ff101ef4a80ea96fe38d58b3d7b349a21c5cf1fac7f135/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-27 04:51:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5s2ubrn3wmfjf2p7cappjkaovfx6hdkywpl3gsncdropd6wh6e2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons botnet linux
Link:
https://tria.ge/reports/261027-fh6lcaaw7v/
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
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:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:test_rule_vldslv
Create hunting rule
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ecb540c5bbb30a92e9ff101ef4a80ea96fe38d58b3d7b349a21c5cf1fac7f135

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/4034883/
  
Delivery method
Distributed via web download

Comments