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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6. 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: 7


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

SHA256 hash: f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6
SHA3-384 hash: a9dc195f2479cff78e648cc24a0eca47bf0a022aefcc4b168a2e798e3576575176676b27339d6dd7b405b9f0bca88a94
SHA1 hash: fa37581d97894b2c4269533b21c5d83d616e7567
MD5 hash: 4d6fa314b7a4b0846506cf02ddc628e5
humanhash: whiskey-autumn-white-five
File name:vlxx.mpsl
Download: download sample
Signature Mirai
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File size:190'504 bytes
First seen:2026-09-16 12:13:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:a5I/5o7CJH408FCu4+8cdbdN8/Z3wJUlNju55CvPBw4:a5I/K7Clfvu4kdbd+/ZAMN655CvJw
TLSH T13314C71AAF520FBBDCAFDD3706E90B0139CC644722A83B357674D524F54A64B4AE3C68
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
AT AT
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/dd546687-ba10-4f52-94a3-99b98360bd2e/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
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Unix.Trojan.Mirai-10028946-0
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Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin masquerade
Link:
https://www.filescan.io/uploads/6aaa889a370ac50624933a3e/reports/13aa91a4-aac0-442b-baf7-a799ae0e7e2e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-16T09:49:00Z UTC
Last seen:
2026-09-17T01:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bcfd71f9-1718-4fc5-b3bf-4ba030907b2f
Behavior Graph:
Download SVG
%3 guuid=e011b358-1c00-0000-61d1-f92d71070000 pid=1905 /usr/bin/sudo guuid=99467d5c-1c00-0000-61d1-f92d73070000 pid=1907 /tmp/sample.bin guuid=e011b358-1c00-0000-61d1-f92d71070000 pid=1905->guuid=99467d5c-1c00-0000-61d1-f92d73070000 pid=1907 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f4acee0a-b835-4584-aa44-d8a12977345e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6/
Threat name:
Linux.Backdoor.Mirai
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Status:
Malicious
First seen:
2026-09-16 12:12:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7hxywa4kuzztft27gywhedk6ux66irdbktwjlzpoopuvraidb7ta._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet discovery
Link:
https://tria.ge/reports/260916-pee4natz6p/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
yaniatbisb.duckdns.org
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/f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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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 f9ef8b038aa67332cf5f362c720d5ea5fde4446154ec95e5ee73e95881030fe6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3917707/
  
Delivery method
Distributed via web download

Comments