MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40109fb1fb263a1875be3f5ad4268f33ddfda632c182d2a524e7161bf7d83548. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40109fb1fb263a1875be3f5ad4268f33ddfda632c182d2a524e7161bf7d83548
SHA3-384 hash: feecdfb75aafa79701a4568474ac9170cc6a59c4ca67a7991b2912aa0cbf6f26ea3dac18a6f9dd632208dd414f8340fe
SHA1 hash: 75be16220202ad9ee522967c44dbb2f631cfdf51
MD5 hash: 51b0b3154a3c298b6b0f450629c14126
humanhash: maine-timing-magnesium-nineteen
File name:nklarm
Download: download sample
Signature Mirai
Create hunting rule
File size:93'072 bytes
First seen:2026-01-28 12:19:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WffF1G0ie3r1NQO24gyi4FPekNqEs2CUq5oe0d/ZDPEvvX:6913HP4451elEseq5o55ivX
TLSH T13893298ABCC5C702C6E0A1B2FB1F558E371643A8E3E6B107CD19AF29675F8670A37151
telfhash t1d0611116ff740e5c6bd9862981de54170bee31cd672128a3cf1dab4f89839c5f42e42a
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 :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6979ff17a57b6af70d1078ce/reports/ae316f7b-f8e8-4621-a11e-bc93df249270/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/40109fb1fb263a1875be3f5ad4268f33ddfda632c182d2a524e7161bf7d83548
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0b59fe09-c8cf-44b2-a6a4-e3303b045e1a
Behavior Graph:
Download SVG
%3 guuid=8186b915-1700-0000-356e-3b5b710e0000 pid=3697 /usr/bin/sudo guuid=a65e8518-1700-0000-356e-3b5b7d0e0000 pid=3709 /tmp/sample.bin guuid=8186b915-1700-0000-356e-3b5b710e0000 pid=3697->guuid=a65e8518-1700-0000-356e-3b5b7d0e0000 pid=3709 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7570db4e-5795-4787-ae32-88e346131e9d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1858950
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40109fb1fb263a1875be3f5ad4268f33ddfda632c182d2a524e7161bf7d83548
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40109fb1fb263a1875be3f5ad4268f33ddfda632c182d2a524e7161bf7d83548/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iaij7mp3ey5bq5n6h5nnijupgpo73jrsygbnfjje44lbx56ygvea._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260128-ph3zwsgy9a/
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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 40109fb1fb263a1875be3f5ad4268f33ddfda632c182d2a524e7161bf7d83548

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739203/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739401/

Comments