MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eefbfbf65e024fe52532cde30c41b702d0721e5b6e53f10150f833dded02fdd5. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eefbfbf65e024fe52532cde30c41b702d0721e5b6e53f10150f833dded02fdd5
SHA3-384 hash: 8225cf8c0147122c74cacb238a5513602ce3f01f252d6766c77f346a2a49618ddbbb944aef62e755695be4adf46a28b8
SHA1 hash: e61c3a6c1df7904d1eaf36ffc2edb56f299d153a
MD5 hash: f0ad34352a5f3fa211d0d9da263b1727
humanhash: video-september-colorado-maine
File name:executor.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:132'560 bytes
First seen:2025-11-08 13:29:19 UTC
Last seen:2025-11-10 19:45:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:IZ9LeGAOOUXtXUt0cVlY0097aFleyFMMFThxFnbyfWJxZJrKgI4x/LWYb:29LeGA29XU8d97it5VhHbyWTKgI4xq
TLSH T12CD3BF97F24B2A91C85202F007CB7BDD2A53A1219EAB9EE72C2F753B49791CB44073D1
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 :
2
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/690f45f645d0218fdf1eb987/reports/f635d942-7b46-4b06-8405-6a34bf5b8804/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T11:36:00Z UTC
Last seen:
2025-11-09T01:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/eefbfbf65e024fe52532cde30c41b702d0721e5b6e53f10150f833dded02fdd5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4d566de1-fb3a-4a28-855e-37a971fa2c40
Behavior Graph:
Download SVG
%3 guuid=1b9433e9-1700-0000-9338-0d940b0d0000 pid=3339 /usr/bin/sudo guuid=921b40eb-1700-0000-9338-0d94100d0000 pid=3344 /tmp/sample.bin guuid=1b9433e9-1700-0000-9338-0d940b0d0000 pid=3339->guuid=921b40eb-1700-0000-9338-0d94100d0000 pid=3344 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f13a8fc-90d3-41e6-9450-bb5bc97046bc
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1810555
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/eefbfbf65e024fe52532cde30c41b702d0721e5b6e53f10150f833dded02fdd5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eefbfbf65e024fe52532cde30c41b702d0721e5b6e53f10150f833dded02fdd5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 13:30:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5357x5s6ajh6kjjszxrqyqnxalihehs3nzj7cakq7az533ic7xkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251108-qr44zszjgp/
Malware Config
C2 Extraction:
windyy.qzz.io
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/62a8183f-52bd-471f-ade2-5c58f7238407
Please note that we are no longer able to provide a coverage score for Virus Total.

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 eefbfbf65e024fe52532cde30c41b702d0721e5b6e53f10150f833dded02fdd5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3688228/
  
Delivery method
Distributed via web download

Comments