MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6fcb355c64a6461bd0130aa650656d2b78c7ca404cae09b8c9211ab2effbf8b. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6fcb355c64a6461bd0130aa650656d2b78c7ca404cae09b8c9211ab2effbf8b
SHA3-384 hash: 59e6feaed1d0cf7e6604bd4b3ae04eb1611efec24f877969cacf05ce11b2ed766e3b60ea3647251ce8b556c0b3a605be
SHA1 hash: 3550deca44d384e78010d6d9b521b0b0936fefc6
MD5 hash: 6e4357f3ec63e77bdbc8bb74d7e79d30
humanhash: ink-september-green-failed
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:154'120 bytes
First seen:2026-06-17 01:35:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:su8TKiI1UtN48e+L1fgc051fvf+gihaKTw7ZTYfhINDj9LvKKO4HzlIyEsHxolhY:s5TKiI1UtN48e+L1fgc051fvf+gihaKw
TLSH T1AAE37D81F743D0F5E81601B03067E7329772E539102FEA97D7A9AE32EC92A51D61B36C
telfhash t1fd515ab5fe7a0ddc67d09a02e24e6b70ee0ee97b741436b909f216e0327351192b8c75
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 73194511f1692413f3f9661c9df9d3808a461557b32bc0004f13a11d18810746
File size (compressed) :65'768 bytes
File size (de-compressed) :154'120 bytes
Format:linux/i386
Packed file: 73194511f1692413f3f9661c9df9d3808a461557b32bc0004f13a11d18810746

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/47baf136-7842-45cb-86ce-8bec2ce645ca/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Kills processes
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Deleting of the original file
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/11ac3561-93fc-4d73-b715-e89c72a0ec66
Behavior Graph:
Download SVG
%3 guuid=52a73ae2-1e00-0000-02e9-334bad090000 pid=2477 /usr/bin/sudo guuid=936945e5-1e00-0000-02e9-334baf090000 pid=2479 /tmp/sample.bin delete-file net guuid=52a73ae2-1e00-0000-02e9-334bad090000 pid=2477->guuid=936945e5-1e00-0000-02e9-334baf090000 pid=2479 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=936945e5-1e00-0000-02e9-334baf090000 pid=2479->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=949b9fe5-1e00-0000-02e9-334bb0090000 pid=2480 /tmp/sample.bin net send-data zombie guuid=936945e5-1e00-0000-02e9-334baf090000 pid=2479->guuid=949b9fe5-1e00-0000-02e9-334bb0090000 pid=2480 clone guuid=949b9fe5-1e00-0000-02e9-334bb0090000 pid=2480->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con cdd9a59d-ebea-5ef6-bf59-6b5cacebbc95 62.60.159.184:18129 guuid=949b9fe5-1e00-0000-02e9-334bb0090000 pid=2480->cdd9a59d-ebea-5ef6-bf59-6b5cacebbc95 send: 12B guuid=cbc0ace5-1e00-0000-02e9-334bb1090000 pid=2481 /tmp/sample.bin guuid=949b9fe5-1e00-0000-02e9-334bb0090000 pid=2480->guuid=cbc0ace5-1e00-0000-02e9-334bb1090000 pid=2481 clone guuid=398db0e5-1e00-0000-02e9-334bb2090000 pid=2482 /tmp/sample.bin guuid=949b9fe5-1e00-0000-02e9-334bb0090000 pid=2480->guuid=398db0e5-1e00-0000-02e9-334bb2090000 pid=2482 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af51330f-3fdc-4e42-8562-a1dd75ddbd7e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f6fcb355c64a6461bd0130aa650656d2b78c7ca404cae09b8c9211ab2effbf8b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6fcb355c64a6461bd0130aa650656d2b78c7ca404cae09b8c9211ab2effbf8b/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-17 01:40:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=636lgvogjjsgdpibgcvgkbsw2k3yy7featfobg4msii2wlx7x6fq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260617-b1w3eahs9j/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/f6fcb355c64a6461bd0130aa650656d2b78c7ca404cae09b8c9211ab2effbf8b

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

Mirai

elf 73194511f1692413f3f9661c9df9d3808a461557b32bc0004f13a11d18810746

Mirai

elf f6fcb355c64a6461bd0130aa650656d2b78c7ca404cae09b8c9211ab2effbf8b

(this sample)

  
Dropped by
SHA256 73194511f1692413f3f9661c9df9d3808a461557b32bc0004f13a11d18810746
  
URLhaus
https://urlhaus.abuse.ch/url/3865880/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9f6d0cacbce2e4b4fcef6f0a9a737bd2

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