MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f. 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: f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f
SHA3-384 hash: fc4e20a27a5beb3d83d7dc93e5ddc0cccfc1b3fa3653252a01ea4d303d89dd7e1989d02d74e01073471a29aaaf3ffca4
SHA1 hash: 028b50eb26c9af4111767373d8383d9b65712837
MD5 hash: aa2bc94af58100c4a8fc83a778b92a70
humanhash: sixteen-xray-massachusetts-three
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:60'104 bytes
First seen:2025-12-09 18:27:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:It0R+N2uH42EVDsSj0HsssssxMu178uOZxkgAMTpd2843yP/:It0R+NC2E+S4HsssssxM6oPPT32J8
TLSH T1CB433BC69400CD3CFA4AEABBC8174E09F528331556521F27DA6AFE935C721958E1FEC2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
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-10008934-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69386a3c1eac7b9b76a2261f/reports/712687d6-7e99-4f03-9520-f11ec7bcdd32/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-09T12:47:00Z UTC
Last seen:
2025-12-09T13:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/005a6d86-0585-460d-9076-da89789d89f4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1829773
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: 1829773 Sample: nklm68k.elf Startdate: 09/12/2025 Architecture: LINUX Score: 56 14 46.141.154.99 WOLNEXTIT Italy 2->14 16 98.126.6.49 VPLSNETUS United States 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 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/f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 18:28:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6pmymo5vm7pvhynqlujm4i7g5yboegfpsq52bxwjumalxstzqi7q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251209-w4emrasjhm/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2e7db2da-a84a-4629-830d-d54d9e9914ce
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/f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f

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 f3d9863bb567df53e1b05d12ce23e6ee02e218af943ba0dec9a300bbca79823f

(this sample)

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

Comments