MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb9ff823bfeca02c19fda174e5d5f34b73d1672bdd224dee79f27637f784a546. 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 12 File information Comments

SHA256 hash: fb9ff823bfeca02c19fda174e5d5f34b73d1672bdd224dee79f27637f784a546
SHA3-384 hash: 99f594f000b5ce34ce461bc81de1b6fb0f5946b4fe68e3508e05cf975b0fb1dc062e64648a7b5a726866744447bf7ae0
SHA1 hash: 17e6e9bb4e11fe99691a4a1225a160cb8d1c541d
MD5 hash: f4d546df844c1027b1699112104a8595
humanhash: hydrogen-river-potato-harry
File name:debug.dbg
Download: download sample
Signature Mirai
File size:70'736 bytes
First seen:2026-06-04 10:04:43 UTC
Last seen:2026-06-05 01:55:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:pnUQJZdRlDAXO6QyQwOaOAWpxqx97qJ7RvsuIr5bhs82:pnUQJ7RlUXTQpwOaOAwxqn72+uW52
TLSH T13A637EC9E283D8F6FC1705702036E73BAE71E0AA211CE696C778D5B1FC86941A117ADC
telfhash t16e31d7ff0ebe18a8b7c06980835e6e215819e537046036a44562a96866dfdc550bec3d
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 :
5
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-04T07:26:00Z UTC
Last seen:
2026-06-04T09:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=de1b6103-1c00-0000-4d7e-552b300a0000 pid=2608 /usr/bin/sudo guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613 /tmp/sample.bin dns net send-data guuid=de1b6103-1c00-0000-4d7e-552b300a0000 pid=2608->guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613 execve 5336094d-50a1-5fbf-a41d-ff143de70379 45.156.24.108:53 guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613->5336094d-50a1-5fbf-a41d-ff143de70379 con 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 736B 5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 0.0.0.0:0 guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613->5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 con 5933d78e-77d4-574e-8e9b-ea437567976f 127.0.0.1:0 guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613->5933d78e-77d4-574e-8e9b-ea437567976f send: 20B guuid=5f15a306-1c00-0000-4d7e-552b380a0000 pid=2616 /tmp/sample.bin guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613->guuid=5f15a306-1c00-0000-4d7e-552b380a0000 pid=2616 clone guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617 /tmp/sample.bin net net-scan send-data guuid=4e41e105-1c00-0000-4d7e-552b350a0000 pid=2613->guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617 clone guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617->5336094d-50a1-5fbf-a41d-ff143de70379 con d5b3d7d9-c258-5ebd-90f4-ceb0596f7f59 197.210.97.222:37215 guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617->d5b3d7d9-c258-5ebd-90f4-ceb0596f7f59 send: 853B c7be9a28-1b94-57b3-a1eb-51d0780532f8 164.119.231.246:37215 guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617->c7be9a28-1b94-57b3-a1eb-51d0780532f8 send: 40B guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617|send-data send-data to 4096 IP addresses review logs to see them all guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617->guuid=9caeab06-1c00-0000-4d7e-552b390a0000 pid=2617|send-data send
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-04 10:06:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (37886) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
api.ddenv.site
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 fb9ff823bfeca02c19fda174e5d5f34b73d1672bdd224dee79f27637f784a546

(this sample)

  
Delivery method
Distributed via web download

Comments