MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff3385e6e24eb1d3b6919bba2372e87fdbe81b8b079b1cc9daf1db5ce0ca8645. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff3385e6e24eb1d3b6919bba2372e87fdbe81b8b079b1cc9daf1db5ce0ca8645
SHA3-384 hash: 13f6079abfe869168d8b4f464209a3219baa4e04582d816630a22c4b381335e66dd9d5de07609bd495ab9818fc7cc6ef
SHA1 hash: ec6c8fa47963a7cb2afa944b329ce938a88a0301
MD5 hash: 7ee34ab03cfeac318780f61cd1e59f1e
humanhash: idaho-saturn-vegan-finch
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:54'340 bytes
First seen:2025-12-05 18:23:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jWPiw0dX06QJSERayXE3dBTnU8u5Zqfq/mGdPjM:jWPiJERXE3dBzSw+mELM
TLSH T130333BD6AC00AC7CFD4BE6BE84120B08F960375561931F2B66BAFDA35D722A44C56DC2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
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-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-05T16:20:00Z UTC
Last seen:
2025-12-06T18:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ff3385e6e24eb1d3b6919bba2372e87fdbe81b8b079b1cc9daf1db5ce0ca8645/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0c951e97-f093-4095-9c38-f6ef2d968e1e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1827635
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827635 Sample: nklm68k.elf Startdate: 05/12/2025 Architecture: LINUX Score: 48 14 102.69.223.32 WirelessPlus-3DGH Ghana 2->14 16 209.179.128.42 WINDSTREAMUS United States 2->16 18 99 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 nklm68k.elf 2->8         started        signatures3 process4 process5 10 nklm68k.elf 8->10         started        process6 12 nklm68k.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff3385e6e24eb1d3b6919bba2372e87fdbe81b8b079b1cc9daf1db5ce0ca8645
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff3385e6e24eb1d3b6919bba2372e87fdbe81b8b079b1cc9daf1db5ce0ca8645/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 18:27:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=74zylzxcj2y5hnurto5cg4xip7n6qg4la6nrzso26hnvzygkqzcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251205-w3sszsxkas/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6bd1240f-29b4-4a30-a21e-859147d6a760
Please note that we are no longer able to provide a coverage score for Virus Total.

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 ff3385e6e24eb1d3b6919bba2372e87fdbe81b8b079b1cc9daf1db5ce0ca8645

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726461/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3727593/

Comments