MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dcaa533531ecc52de54e1a7b5c842d4cee04397395a95f7321c78129f6fa386. 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: 7dcaa533531ecc52de54e1a7b5c842d4cee04397395a95f7321c78129f6fa386
SHA3-384 hash: 791df1e648da7c3e3dc079549c9eb4df18aebf6c6fbef5d3b709d0aab0195c30a9e0026f8d29b0e389e9cc40be3688f8
SHA1 hash: 6afe48a61939be907d9a747eec240414f27e087e
MD5 hash: ec03599b4efb37b91bb22e4b60cb98c3
humanhash: west-coffee-xray-monkey
File name:splm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:64'624 bytes
First seen:2025-12-31 00:55:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ztvMCSveO3DLxFCuVbNWS+8uPqW6+Of1BAH8DPE:ztvMrLxFFbNluq991mco
TLSH T119534D96A400CD3CFD5AB67BC4121E06F62577915A830F27A7BBFD931F321988A16E42
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%
Link:
https://www.filescan.io/uploads/6954747c8d1aa9829e27a215/reports/64bd7dcf-4cb0-4e19-93a9-f188d3d2994b/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/798bf754-c331-45ac-92bd-886bba0cbca7
Behavior Graph:
Download SVG
%3 guuid=a0db666d-1800-0000-05f3-40b02c0a0000 pid=2604 /usr/bin/sudo guuid=7e10016f-1800-0000-05f3-40b0320a0000 pid=2610 /tmp/sample.bin guuid=a0db666d-1800-0000-05f3-40b02c0a0000 pid=2604->guuid=7e10016f-1800-0000-05f3-40b0320a0000 pid=2610 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb6aa198-c712-49a0-8ded-16a37971fa29
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1842484
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842484 Sample: splm68k.elf Startdate: 31/12/2025 Architecture: LINUX Score: 60 18 103.114.238.200, 23 WALMART-GSWMGSConsultingShenzhenCoLtdCN China 2->18 20 103.114.238.227, 23 WALMART-GSWMGSConsultingShenzhenCoLtdCN China 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 splm68k.elf 2->8         started        signatures3 process4 process5 10 splm68k.elf 8->10         started        process6 12 splm68k.elf 10->12         started        14 splm68k.elf 10->14         started        16 splm68k.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7dcaa533531ecc52de54e1a7b5c842d4cee04397395a95f7321c78129f6fa386
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7dcaa533531ecc52de54e1a7b5c842d4cee04397395a95f7321c78129f6fa386/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 00:55:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pxfkkm2td3gffxsu4gt3lscc2thoaq4xhfnjl5zsdr4bfh3puoda._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251231-a995ysskat/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/05662431-859d-4184-85e1-4d7ef6767f7e
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 7dcaa533531ecc52de54e1a7b5c842d4cee04397395a95f7321c78129f6fa386

(this sample)

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

Comments