MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0f8d5bef02363ff8d1daefc800d5152b0e637641945e780abb39585ef0261c4. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments

SHA256 hash: a0f8d5bef02363ff8d1daefc800d5152b0e637641945e780abb39585ef0261c4
SHA3-384 hash: e970f7aee71372d31f459514ac2b5f68d76a0baf8facb86a93c59f222d602165d9da8a2fb6358658a9008b90408d9a81
SHA1 hash: 67f5d8dd0bf520e5ee4d25c3244dc2b4c4602c40
MD5 hash: 605b41f3df18243969918d4013878ded
humanhash: london-four-emma-equal
File name:px86
Download: download sample
Signature Mirai
File size:59'152 bytes
First seen:2026-04-17 02:20:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZyN5z8bAOpvnd02e98v2PORI7yguDTCJSz0RZ17+v2nzhNKSf:0N5wUOpvnReO2WR1Cgz0r1K+nf
TLSH T163437CC4AA83E4F5FC9701751033A73B5A72F4361069DA87C769D83BBC52A11EA1B39C
telfhash t1ee31d5eb2daa08ecb7c4ac08c35f2e931a36d637067075f445b648a536f29c18479c7a
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 :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-17T00:16:00Z UTC
Last seen:
2026-04-17T01:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=1d159a2d-1800-0000-660c-0c6ed40f0000 pid=4052 /usr/bin/sudo guuid=a8fcf42f-1800-0000-660c-0c6eda0f0000 pid=4058 /tmp/sample.bin delete-file net guuid=1d159a2d-1800-0000-660c-0c6ed40f0000 pid=4052->guuid=a8fcf42f-1800-0000-660c-0c6eda0f0000 pid=4058 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a8fcf42f-1800-0000-660c-0c6eda0f0000 pid=4058->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bfe76b30-1800-0000-660c-0c6edd0f0000 pid=4061 /tmp/sample.bin net send-data zombie guuid=a8fcf42f-1800-0000-660c-0c6eda0f0000 pid=4058->guuid=bfe76b30-1800-0000-660c-0c6edd0f0000 pid=4061 clone guuid=bfe76b30-1800-0000-660c-0c6edd0f0000 pid=4061->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 62a12331-aaba-5434-90cb-4c4bff3a5777 45.9.156.250:18129 guuid=bfe76b30-1800-0000-660c-0c6edd0f0000 pid=4061->62a12331-aaba-5434-90cb-4c4bff3a5777 send: 7B guuid=7c0f8130-1800-0000-660c-0c6ede0f0000 pid=4062 /tmp/sample.bin guuid=bfe76b30-1800-0000-660c-0c6edd0f0000 pid=4061->guuid=7c0f8130-1800-0000-660c-0c6ede0f0000 pid=4062 clone guuid=453f8530-1800-0000-660c-0c6ee00f0000 pid=4064 /tmp/sample.bin guuid=bfe76b30-1800-0000-660c-0c6edd0f0000 pid=4061->guuid=453f8530-1800-0000-660c-0c6ee00f0000 pid=4064 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-17 02:22:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
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.

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
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_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 a0f8d5bef02363ff8d1daefc800d5152b0e637641945e780abb39585ef0261c4

(this sample)

  
Delivery method
Distributed via web download

Comments