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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d
SHA3-384 hash: dd5b1c1c708e326f0428c98ec9a396e7a2cefaf0dc37ab190e9fce0a8b0fccd519c8e0dfb3552a242c72bdcc4c432da9
SHA1 hash: bf6ecdaac4042acb465174f3ff0eda4c02a5f1db
MD5 hash: 52849234527fadded26d95781af47ec3
humanhash: fanta-hydrogen-crazy-red
File name:atjozltp.armv8
Download: download sample
Signature Mirai
Create hunting rule
File size:1'099'589 bytes
First seen:2026-09-23 07:39:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:T/ayrWrLsvealLBmptgJgiOJef6J4Zk8qhyYL:jRBmOB6cdOO6J4Zk2YL
TLSH T11F356B5DFD4F3C47C2C6F23DEB4A83B47127B094C62711A625C2034DE6C9D998BA299E
telfhash t149a012020880810c0177ab114c95034910414833e81a3d551e0cda400410008034886a
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 gafgyt Hajime mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm base64 gcc
Link:
https://www.filescan.io/uploads/6ab3826d39102411691c842f/reports/cb5f59b8-c84a-401d-bfd9-1429b3f8a3f4/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-23T05:39:00Z UTC
Last seen:
2026-09-23T06:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4873b72b-f92c-4c81-b334-af2d822ecd2f
Behavior Graph:
Download SVG
%3 guuid=7eed9bc0-1a00-0000-e2f8-f790670b0000 pid=2919 /usr/bin/sudo guuid=c4dec4c5-1a00-0000-e2f8-f790700b0000 pid=2928 /tmp/sample.bin guuid=7eed9bc0-1a00-0000-e2f8-f790670b0000 pid=2919->guuid=c4dec4c5-1a00-0000-e2f8-f790700b0000 pid=2928 execve guuid=237492c7-1a00-0000-e2f8-f790740b0000 pid=2932 /usr/bin/dash guuid=c4dec4c5-1a00-0000-e2f8-f790700b0000 pid=2928->guuid=237492c7-1a00-0000-e2f8-f790740b0000 pid=2932 clone guuid=8dd1abc7-1a00-0000-e2f8-f790750b0000 pid=2933 /usr/bin/dash guuid=c4dec4c5-1a00-0000-e2f8-f790700b0000 pid=2928->guuid=8dd1abc7-1a00-0000-e2f8-f790750b0000 pid=2933 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4db75f8a-3189-4bec-b65c-d9d3d68fd204
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d/
Threat name:
Linux.Trojan.Hajime
Create hunting rule
Status:
Malicious
First seen:
2026-09-23 07:40:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t35wu22ghx6kda5rbmhfarsob7nc5q5yrqrtqnnqjw4vcxziq5oq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260923-jhp55sgc75/
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/9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 9efb6a6b463dfca183b10b0e50464e0fda2ec3b88c233835b04db9515f28875d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920122/
  
Delivery method
Distributed via web download

Comments