MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4136bbd3470c97ab33b3d8547ce442218cb59e7ff607d15e7e886181ed83e939. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4136bbd3470c97ab33b3d8547ce442218cb59e7ff607d15e7e886181ed83e939
SHA3-384 hash: ecc66003120786ecfadddcc55c823b6c287d3a0c67fe6960ce26e6e3ec2faa4cd28c7f9560daab02e1b2f14677cdfcd2
SHA1 hash: 3922820131e6a19002b2adf73a183c49030a2c1a
MD5 hash: c3d0a0daea8f91665681e3600bb06a6c
humanhash: item-winter-oranges-oscar
File name:xnxnxnxnxnxnxnxnriscv64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:83'208 bytes
First seen:2025-12-26 06:22:58 UTC
Last seen:2025-12-26 10:16:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:hBE6NLpQ2LqQZzmWTxpkSFSK75WepcaX4cDrppHpHwgFUY70r:hzNLpQ+qQvpaK75FN4cXHFwu1I
TLSH T10483D185B714EE06C42777B8B5C00551A2B12EFC979A050B8523B5F06BBCDDE2E07EDA
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 :
91
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694e29d53f8fdbf8e9526f9c/reports/dd237ae4-d33a-4712-8f2d-ae2de93de427/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/76de0a3d-f963-423f-8923-c97877e64cd2
Behavior Graph:
Download SVG
%3 guuid=4a162422-1c00-0000-28d9-f4d936050000 pid=1334 /usr/bin/sudo guuid=b962e626-1c00-0000-28d9-f4d93d050000 pid=1341 /tmp/sample.bin guuid=4a162422-1c00-0000-28d9-f4d936050000 pid=1334->guuid=b962e626-1c00-0000-28d9-f4d93d050000 pid=1341 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d91da3a6-0f62-43f9-acdc-8257259fbc8f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1839648
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4136bbd3470c97ab33b3d8547ce442218cb59e7ff607d15e7e886181ed83e939
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4136bbd3470c97ab33b3d8547ce442218cb59e7ff607d15e7e886181ed83e939/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 06:23:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ie3lxu2hbsl2wm5t3bkhzzcceggllht76yd5cxt6rbqyd3md5e4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251226-g5l1ws1rfp/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8712d04e-28b6-4042-8a8b-ca03da03497a
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/4136bbd3470c97ab33b3d8547ce442218cb59e7ff607d15e7e886181ed83e939

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: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 4136bbd3470c97ab33b3d8547ce442218cb59e7ff607d15e7e886181ed83e939

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3713406/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739928/

Comments