MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289
SHA3-384 hash: c80a4bbb6c68f81a9463bc4c8ddb30aa9733928d64092c0972248ac0ad8049d50344e78a13f4d51473e90b4b409394d6
SHA1 hash: 00f47f2caf80c884803da27e65218d3b96113a17
MD5 hash: 0bacf7a6f55953c655fe51371eaabcb0
humanhash: uniform-jupiter-michigan-william
File name:bot.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:95'120 bytes
First seen:2026-08-09 15:11:07 UTC
Last seen:2026-08-09 23:07:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:+YAg7b3TX+5/PJJNQ1EvpJTBsch5FHXrUdn70ygJFi/YS/HD:++7DTXs/PJJtvpJTBlh5F3gnwyCA/pj
TLSH T121936BC5D6C3F4F6FC020834307BAB715AB7EE7D2135DEA6E798A5326991242E10639C
telfhash t10a31a2792a720cd8abd09d03b64e9760dc1ce37b10a437b715b25565376645043bbd3d
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 :
65
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/12af84ff-6254-4031-8dff-ca86ce123578/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Mounts file systems
Kills processes
Opens a port
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a78989f750d670a1ccb6682/reports/7fab765d-6bee-452d-b4d5-edaef044a283/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-09T10:47:00Z UTC
Last seen:
2026-08-09T16:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c5e275a-dea7-4b6c-be47-33f39bc8d7ca
Behavior Graph:
Download SVG
%3 guuid=8a8293cf-1600-0000-fb92-1914e10b0000 pid=3041 /usr/bin/sudo guuid=a7113ad2-1600-0000-fb92-1914e70b0000 pid=3047 /tmp/sample.bin guuid=8a8293cf-1600-0000-fb92-1914e10b0000 pid=3041->guuid=a7113ad2-1600-0000-fb92-1914e70b0000 pid=3047 execve guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050 /tmp/sample.bin net send-data zombie guuid=a7113ad2-1600-0000-fb92-1914e70b0000 pid=3047->guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050 clone 3c4de561-b49b-5c4c-8dfa-586d40821e5e 46.151.182.200:60195 guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050->3c4de561-b49b-5c4c-8dfa-586d40821e5e send: 7B guuid=fde301d3-1600-0000-fb92-1914eb0b0000 pid=3051 /tmp/sample.bin guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050->guuid=fde301d3-1600-0000-fb92-1914eb0b0000 pid=3051 clone guuid=710708d3-1600-0000-fb92-1914ec0b0000 pid=3052 /tmp/sample.bin guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050->guuid=710708d3-1600-0000-fb92-1914ec0b0000 pid=3052 clone guuid=405016d3-1600-0000-fb92-1914ed0b0000 pid=3053 /tmp/sample.bin guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050->guuid=405016d3-1600-0000-fb92-1914ed0b0000 pid=3053 clone guuid=11da24d3-1600-0000-fb92-1914ee0b0000 pid=3054 /tmp/sample.bin net net-scan send-data guuid=cf31e8d2-1600-0000-fb92-1914ea0b0000 pid=3050->guuid=11da24d3-1600-0000-fb92-1914ee0b0000 pid=3054 clone guuid=11da24d3-1600-0000-fb92-1914ee0b0000 pid=3054|network network activity to 4096 IP addresses review logs to see them all guuid=11da24d3-1600-0000-fb92-1914ee0b0000 pid=3054->guuid=11da24d3-1600-0000-fb92-1914ee0b0000 pid=3054|network network
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbf8f491-8f45-4b4a-aeba-f989d708db73
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-09 15:12:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wphm47t4tx6dpqbhkk7jqcao7ov3w77mmuosauq5pd6xd2w5ukeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/260809-skte1sba76/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Writes file to system bin folder
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/b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289

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_Toriilike_persist
Create hunting rule
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_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
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_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
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: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: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

File information

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

Web download

Mirai

elf b3cece7e7c9dfc37c02752be98080efbabbb7fec651d20521d78fd71eadda289

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3900267/
  
Delivery method
Distributed via web download

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