MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df
SHA3-384 hash: c35d011a1e486da5546cd1965e17559007f894913be1ff8be4d7bbbb736396de1fbb9cfb349085dd726827c9785d1895
SHA1 hash: 80b23b0e2272e2f549bcf9a1e8f79f6b4d905aa2
MD5 hash: 154d5f3bb5c169861b31a3804c1e186a
humanhash: whiskey-fanta-emma-timing
File name:rsyslogd
Download: download sample
Signature Mirai
Create hunting rule
File size:88'384 bytes
First seen:2025-07-18 05:51:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:buqziNKywb8047f4tYQmg9/RgaaEVXd4ro9NaENU731ZkNUWcr:bmsywbKT4ijq/RgaP3uLr60
TLSH T19E836C47D647E4F0D81501F5206BA735D936DE339030CEABE798FD62AD36A82A02776C
telfhash t10941d5f91ebd0cd4f7d05505d24a2ba0ad2ce27f2450769242b3693123abe42617ad7d
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6879e0d73bf8599ee909c0df/reports/36388c3b-588d-4b6e-b048-da846289dc26/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/745d9690-2365-4cb0-b48d-5a716eefcb42
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1739366
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1739366 Sample: rsyslogd.elf Startdate: 18/07/2025 Architecture: LINUX Score: 60 20 116.240.246.232 VOCUS-RETAIL-AUVocusRetailAU Australia 2->20 22 115.75.145.75 VIETEL-AS-APViettelGroupVN Viet Nam 2->22 24 98 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 rsyslogd.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 rsyslogd.elf 8->14         started        process6 16 rsyslogd.elf 14->16         started        18 rsyslogd.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 05:51:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bl45ky3qzz6hia4itsqrj7h64le5rj2la5a44syba57yyp2su7pq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/250718-gkagcsvrw9/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (149534) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/37ceb763-6a70-4950-8cd3-ba8e847d0ba8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df

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_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 0af9d56370ce7c7403889ca114fcfee2c9d8a74b0741ce4b01077f8c3f52a7df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576536/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3584492/
  
URLhaus
https://urlhaus.abuse.ch/url/3584494/

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