MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1. 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: 61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1
SHA3-384 hash: 7b2b4b4a04181269a77a4e705e308157c166a813d85b7e1d5d599a9e77a0cab223de32c3bec7a85a1e7af7329e5a6121
SHA1 hash: ae8c09403108592eeb668449dd2f0e3379e6aa95
MD5 hash: 6dd25f93be08af566b598ef1355ddfc4
humanhash: sweet-delta-six-iowa
File name:nklsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:54'136 bytes
First seen:2026-01-06 00:26:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IafwtSv1o0ZemEdMkkT2kQUEzAiCl2up7R:IIP1l14MkkT2uEzAijup
TLSH T1EA337D6BC5B9EDE8D18C45B4A8228AB42B93B204D6171EBB1E85C9654043EBCF60D3F5
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 :
114
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/695c56e76c350eb0b6f56f6f/reports/50575eaf-b67a-4289-820d-9447d8e0c986/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-05T22:31:00Z UTC
Last seen:
2026-01-05T22:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/60dc4c3b-6fdc-4ef5-84cc-65959c01a12f
Behavior Graph:
Download SVG
%3 guuid=f2afa8b5-1600-0000-95c8-f21e510e0000 pid=3665 /usr/bin/sudo guuid=c5c1dfb7-1600-0000-95c8-f21e590e0000 pid=3673 /tmp/sample.bin guuid=f2afa8b5-1600-0000-95c8-f21e510e0000 pid=3665->guuid=c5c1dfb7-1600-0000-95c8-f21e590e0000 pid=3673 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06ae0985-e4aa-44e2-9ea2-d7d6bd1bb563
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1845209
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-06 00:27:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=merqw5rqm2qr7kbxcyv3ukvkvlxqxrrlv3ehnulbw7vkbtx4pgyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260106-arldwatrew/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e4fff082-4dc1-4830-a257-d98a0e3b95d9
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/61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1

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 61230b763066a11fa837162bba2aaaaaef0bc62baec876d161b7eaa0cefc79b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740370/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739237/

Comments