MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1
SHA3-384 hash: 5c7516acc35350eaeb17c794982360fec60d77bad95d9a281aca175e75554307800073ba21aedd1150e0820e898ae4d4
SHA1 hash: 09da0a0aff1e3b6b8561f352380bcb9541f554d2
MD5 hash: d4bcf6b595a90095ccbe8ea43a790b3f
humanhash: wolfram-black-angel-sink
File name:kt8
Download: download sample
Signature Mirai
Create hunting rule
File size:72'352 bytes
First seen:2025-08-13 09:39:16 UTC
Last seen:2025-10-29 15:13:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:kDcGOVQyY4uXYRghG5kRArMMEDAzsit6w:1QXKtftn
TLSH T17963E6DF9A3D0A43C4E745F23D2737E48F7CE93652A421C19206AFC506BA9B61132F69
Magika elf
Reporter abuse_ch
Tags:elf mirai
File size (compressed) :21'412 bytes
File size (de-compressed) :72'352 bytes
Format:linux/ppc32
Packed file: b695254fcbc99fa8e57217686e5055d1b83fa3bd6b520cf9ad99645d2a2da22f

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7136013-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gcc mirai obfuscated
Link:
https://www.filescan.io/uploads/689c5d51397fd3ce6fa760d8/reports/37a49e7a-1e05-451c-8a95-88bc7fad5ce2/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/30b1dfc6-b7a5-4051-bcee-b787f5f1eb35
Behavior Graph:
Download SVG
%3 guuid=e851d882-1600-0000-e576-1e76970c0000 pid=3223 /usr/bin/sudo guuid=9ca22685-1600-0000-e576-1e76980c0000 pid=3224 /tmp/sample.bin guuid=e851d882-1600-0000-e576-1e76970c0000 pid=3223->guuid=9ca22685-1600-0000-e576-1e76980c0000 pid=3224 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e574064e-3338-47b0-8e99-f514e2c716a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1755943
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1755943 Sample: kt8.elf Startdate: 13/08/2025 Architecture: LINUX Score: 72 20 787892.dynv6.net 156.225.31.132, 49196, 49198, 49200 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->20 22 j48asd.dns.army 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 kt8.elf 2->8         started        signatures3 process4 process5 10 kt8.elf 8->10         started        process6 12 kt8.elf 10->12         started        14 kt8.elf 10->14         started        16 kt8.elf 10->16         started        18 16 other processes 10->18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-13 09:39:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4vt5or5dupasvjeuzvf4rlhifrmunwphvtvewkmyscq24l5a72yq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250813-lmtegavpz3/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/23349263-b9c8-4c83-bf53-630a357ba2cc
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/e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1

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: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 e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532681/
  
Delivery method
Distributed via web download

Comments