MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e
SHA3-384 hash: 36cacef41ccfc5754faa08d90c98940abf6a24e002e8421ebc0ae02a984e463a371edb6a41a3c138822d8fd12b024f34
SHA1 hash: b43320321d76e5fc5ec9735d2359e966e367a909
MD5 hash: 5802416ff4964f364f30b5af28e20931
humanhash: table-artist-artist-burger
File name:nklppc
Download: download sample
Signature Mirai
Create hunting rule
File size:112'204 bytes
First seen:2025-12-16 11:37:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:e+XZ3OWzmyWsMUwSij74dXPWfNZSgrS4BydYtf8nTo5S:3BtUSij7wKSg+FK8n85S
TLSH T12BB31A86A3194303E1434FB6BE3E27ECDFADA95091A8BB4C261F760C4576C364447EDA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694144a7e126b9ff438271a8/reports/0a9318bf-d16f-4980-b47d-afafdaa9e0c9/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-16T08:28:00Z UTC
Last seen:
2025-12-16T08:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1908c3ee-0d04-450b-96bd-6cdbdf17727d
Behavior Graph:
Download SVG
%3 guuid=75c304e9-1900-0000-2671-4c4b9b0a0000 pid=2715 /usr/bin/sudo guuid=6e215deb-1900-0000-2671-4c4ba20a0000 pid=2722 /tmp/sample.bin guuid=75c304e9-1900-0000-2671-4c4b9b0a0000 pid=2715->guuid=6e215deb-1900-0000-2671-4c4ba20a0000 pid=2722 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc3be60e-f10f-4c98-8ec5-0dc68a880fc0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1833840
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833840 Sample: nklppc.elf Startdate: 16/12/2025 Architecture: LINUX Score: 56 14 205.232.243.184 WINDSTREAMUS United States 2->14 16 90.241.106.191 VodafoneGB United Kingdom 2->16 18 99 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 8 nklppc.elf 2->8         started        signatures3 process4 process5 10 nklppc.elf 8->10         started        process6 12 nklppc.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 11:38:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mm4kdmkdcwwgsrgun2raw2yvepia5pw7gs5ynpfiorpfzza5iv7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251216-nrtbdafm4y/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c6447eb1-0cb4-4932-b28f-22c10a58a250
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/6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e

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 6338a1b14315ac6944d46ea20b6b1523d00ebedf34bb86bca8745e5ce41d457e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726475/
  
Delivery method
Distributed via web download

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