MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637. 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: 6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637
SHA3-384 hash: aeab5f5bdd733cddb07599f9295f3c016b974b1ccfb4b39bc78ac6f332893b2f6bd882c93752ce1bae3da32721a4fe35
SHA1 hash: 7a64bf59f4790912a24add2a981ee9a4d68ae750
MD5 hash: 9884c3fcbb8b6b6b056a09669e132820
humanhash: grey-whiskey-montana-beer
File name:nklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:74'956 bytes
First seen:2025-12-28 00:01:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BdFwSHHu52e0hLOKR6S9qBNuFbBq900NPIR9mn6O3EQ/Suexchc:/FlSWLr+K2hI66Ilexp
TLSH T141736C227D772D27C4C4B5BA62F74734F1B61B4A25A8CA1EBD720E5DFF205006107ABA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
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:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T18:52:00Z UTC
Last seen:
2025-12-27T19:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f97c7049-54af-4f14-869a-6a7158fd060a
Behavior Graph:
Download SVG
%3 guuid=e22eb008-1a00-0000-8fca-d150fd090000 pid=2557 /usr/bin/sudo guuid=69dbd10b-1a00-0000-8fca-d150070a0000 pid=2567 /tmp/sample.bin guuid=e22eb008-1a00-0000-8fca-d150fd090000 pid=2557->guuid=69dbd10b-1a00-0000-8fca-d150070a0000 pid=2567 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c42755e9-db65-457e-a12c-bbe465c82bfb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1840583
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/6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 00:02:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnx5536odmxzrmcdpytbmcrgmlg2jghyphi4p5b5tkl236rvoy3q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251228-ab5sksbk5v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b336e903-d213-4735-94f7-950d12c52ba6
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/6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637

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 6b6fdeefce1b2f98b0437e26160a2662cda498f879d1c7f43d9a97adfa357637

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740299/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739207/

Comments