MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae
SHA3-384 hash: 5d7b8e7287f2156c8036b5a8f12b79ddcd0fe1d1a6175476349f200e0ab89b895c471c310b1d5fafc2fc12a3bf193280
SHA1 hash: dd3ddefdd068758e48d29a10d1ea2d88c150faeb
MD5 hash: 6c54dc573e8fdb22cc507602674636d7
humanhash: sierra-jersey-delta-social
File name:sora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:28'876 bytes
First seen:2026-06-22 02:39:19 UTC
Last seen:2026-06-22 11:24:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:U4ylAtv6pqLJM0RXaxGyUbXtheU/SA+iJgGlzDpbuR1Jc:HMBqTRXa+Zhr/fVJua
TLSH T1DBD2D1B86B1249D7CB6EA2B44EE50B272D708FA2E0426C076564D5D77B0A86C3CB6DC1
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
File size (compressed) :28'876 bytes
File size (de-compressed) :85'312 bytes
Format:linux/mips
Unpacked file: 84bf32c6c5852dcfe76cfe8ce6b40a4408603b3e52137a9562bfddbaddc760b2

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/709cc700-e23c-464b-92a9-1150da9f801b/
Detection(s):
Unix.Trojan.Mirai-9955985-0
Create hunting rule

Unix.Trojan.Mirai-9956052-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Receives data from a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a38a05e90632a45f7310583/reports/3c8184be-79bd-4d7e-8c3a-73f17c3ffe2c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
19
Number of processes launched:
16
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fe80d646-febf-4e81-8354-92cb95fb7271
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d0037cae-30d6-4d74-be30-e0f76777d461
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qsqj6t67scv5knsptavt27kjvk7ymkryxr4lm27sgaknvlyz3cxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260622-c5hk9aht8s/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (124101) amount of remote hosts
Creates a large amount of network flows
Family: Mirai
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/84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae

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: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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 84a09f4fdf90abd5364f982b3d7d49aabf862a38bc78b66bf23014daaf19d8ae

(this sample)

Mirai

elf 84bf32c6c5852dcfe76cfe8ce6b40a4408603b3e52137a9562bfddbaddc760b2

  
URLhaus
https://urlhaus.abuse.ch/url/3862454/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 84bf32c6c5852dcfe76cfe8ce6b40a4408603b3e52137a9562bfddbaddc760b2
  
Dropping
MD5 74e71ccc947d89710a89e6055c25178f

Comments