MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33
SHA3-384 hash: 01e02ac2858b9c56d6642fd4ab9c4e76c4811b289022ce616ed5a1ba4ecd3e2cebd70c6d66f042533030b0d400d48cf9
SHA1 hash: 9411cb457140d2a799aeb61515417b393f45fd47
MD5 hash: dc15021ebb6cd5ef67123b217c7f1f65
humanhash: echo-undress-georgia-charlie
File name:Owari.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:126'644 bytes
First seen:2025-02-11 15:56:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tc/BCltnde5hLckPBrPDVpN+Gt4VmxoWM/9xM/:O/BCltnAcErPDVpgGymxjM/9xM/
TLSH T1D3C33B42EA409B17C5D61777FE9F414A3322DB54A3DB330689285FF43F86A9E0E23606
telfhash t1e921d0b1472a66256a65cfec8ddd73aa022d8315634bdf33ef2180eca00949de535c8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ab73926ddd91410accd985linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/67ab738b13296c55fb2c3b91/reports/a3a5b27d-1d9b-4d9b-be28-5db942ea89dd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/92e67c02-b861-4e6d-a224-a7a0647a1e6e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1612261
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1612261 Sample: Owari.arm7.elf Startdate: 11/02/2025 Architecture: LINUX Score: 68 24 167.217.86.244 ZAYO-6461US United States 2->24 26 196.133.244.108 Vodafone-EG Egypt 2->26 28 98 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Contains symbols with names commonly found in malware 2->34 8 dash rm Owari.arm7.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 Owari.arm7.elf 8->12         started        14 Owari.arm7.elf 8->14         started        16 Owari.arm7.elf 8->16         started        process6 18 Owari.arm7.elf 12->18         started        20 Owari.arm7.elf 12->20         started        22 Owari.arm7.elf 12->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-11 15:57:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ttyycuq4eh4ugkckuhmufa45ucn5gnkpxrsrvixe2y47qkys3qzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/250211-td12ys1ldj/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (117326) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/de12a091-3638-44af-a2b8-440b2bfd7d28
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 9cf181521c21f943284aa1d942839da09bd3354fbc651aa2e4d639f82b12dc33

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3436258/
  
Delivery method
Distributed via web download

Comments