MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b
SHA3-384 hash: d16e80e904ffe1213502425570e4e1d7ce25f723b036f03166518cc89c82bab3764abb0a42e802468d851a7ecf321e09
SHA1 hash: 74647eba9305fbd6054c3e44a6df3bf0b332c7c3
MD5 hash: a7a12a991c49eca40e3415a976f7e92c
humanhash: robin-aspen-bluebird-pasta
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:37'144 bytes
First seen:2026-04-17 02:20:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hTbc4lzXL4ugq3GSKWKKCBo2T4DpjqG3+WHrQi6Mj6:FX5gmGe2T6plHrQiU
TLSH T150F2F781B8825A2BC2E423BAAA6F518E336173ACD3CF7717D8115F117B8991F4D63B41
telfhash t172f05c04be668e0559e79570cdbd07a4e802111391a69b24cf12cbe0883f448e308d1d
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 :
95
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
Link:
https://research.acce.ciphertechsolutions.com/results/fc5e60d6-dcf5-4cdf-a4bb-174efdde969f/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-16T23:24:00Z UTC
Last seen:
2026-04-17T00:59:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b68aa995-90ac-468a-829c-ca722e5d2431
Behavior Graph:
Download SVG
%3 guuid=bde6fbd5-1b00-0000-f978-4f98b60c0000 pid=3254 /usr/bin/sudo guuid=a5dd78d9-1b00-0000-f978-4f98bd0c0000 pid=3261 /tmp/sample.bin guuid=bde6fbd5-1b00-0000-f978-4f98b60c0000 pid=3254->guuid=a5dd78d9-1b00-0000-f978-4f98bd0c0000 pid=3261 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b1bcd76-0e34-41ee-8e6d-b77a509a219f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-17 02:20:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=og6fbhdjmtmw5vdxvzcziht2wsfh3dl5tfz5ulxp47l2lpqcebfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
Link:
https://tria.ge/reports/260417-cswbksdx5m/
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/71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 71bc509c6964d96ed477ae45941e7ab48a7d8d7d9973da2eefe7d7a5be02204b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3824034/
  
Delivery method
Distributed via web download

Comments