MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3956bc5193f534001d1dc105d8ff4344e2b0c20a143d70083f2ea8077029787. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3956bc5193f534001d1dc105d8ff4344e2b0c20a143d70083f2ea8077029787
SHA3-384 hash: b32ad908a786131f639c2bb028b9edb3a3f5bcb9e23aab6917ae829a9fe51b8ff33b7b3ba7b021ec653cc71db99ce42c
SHA1 hash: 8ca441510ae08137b3b94ce54d9f6c7f1d5af7c1
MD5 hash: 0a38175408d81f57aa80dca2b6f8b545
humanhash: pasta-autumn-london-low
File name:splm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:91'952 bytes
First seen:2026-01-23 14:54:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g5IfhJ3bcd8pAddavFflBVhkHSvlmtgkeHF9XBmxwYa1OYKX6eZTx0udFkPh7yJQ:g5IfPuMAdQvNpCyDgx18WMtQj4rGuuC
TLSH T18B935B92B400DC7EF81BE2B780530B65B224B7E55F426F277627FD63EB2A1681816D43
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69738ba455805a763ff2af3a/reports/8454885d-2704-4cd1-a2e9-5b2c63b79c4c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3429b162-b7c5-4adf-b278-91f521b304d1
Behavior Graph:
Download SVG
%3 guuid=ac375c51-1900-0000-b6dd-eac2080b0000 pid=2824 /usr/bin/sudo guuid=ccf31454-1900-0000-b6dd-eac2110b0000 pid=2833 /tmp/sample.bin guuid=ac375c51-1900-0000-b6dd-eac2080b0000 pid=2824->guuid=ccf31454-1900-0000-b6dd-eac2110b0000 pid=2833 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b5c9bd8b-8916-4849-9058-6e615a6f8cff
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1856441
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856441 Sample: splm68k.elf Startdate: 23/01/2026 Architecture: LINUX Score: 52 22 196.221.163.205, 23 RAYA-ASEG Egypt 2->22 24 196.221.163.222, 23 RAYA-ASEG Egypt 2->24 26 100 other IPs or domains 2->26 28 Yara detected Mirai 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 dash rm splm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 splm68k.elf 8->16         started        process6 18 splm68k.elf 16->18         started        20 splm68k.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3956bc5193f534001d1dc105d8ff4344e2b0c20a143d70083f2ea8077029787
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3956bc5193f534001d1dc105d8ff4344e2b0c20a143d70083f2ea8077029787/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uokwxrizh5juaaor3qif3d7ugrhcwdbaufb5oaed6lvia5ycs6dq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260123-r9353set7b/
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 a3956bc5193f534001d1dc105d8ff4344e2b0c20a143d70083f2ea8077029787

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739240/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739416/

Comments