MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81
SHA3-384 hash: 7dc435e7a4cb25f9a9534e3a1787bba92b0653846475cd4a260e56993270a7efcfc6560f5c35079d0a524828552a1b7c
SHA1 hash: 07cfbf14aaa01659af5137f7ec266b0dd8dcdc30
MD5 hash: 04872fc2b870060e5852a796b38b1f7d
humanhash: bacon-saturn-emma-hamper
File name:rondo.fbsdarm64
Download: download sample
Signature Mirai
Create hunting rule
File size:435'760 bytes
First seen:2025-07-30 04:59:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:9jAQXE30BiLDhOXrekCChKoHmyiUCFOxEKm3:9jHk0BsYBPGyiE
TLSH T187949E04A81CAE26DE82F17C5DC00B71700B7AE84961CB9A743B465ED6C87E5E7DD3B2
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6889a6e313488cfd44dfd648/reports/18a8c556-3a4f-4608-9a4b-b2a00be774ec/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c171a944-30cb-4568-bb06-307939e5c755
Behavior Graph:
Download SVG
%3 guuid=e7801d63-1b00-0000-b741-2fe6870c0000 pid=3207 /usr/bin/sudo guuid=979f8e65-1b00-0000-b741-2fe68f0c0000 pid=3215 /tmp/sample.bin guuid=e7801d63-1b00-0000-b741-2fe6870c0000 pid=3207->guuid=979f8e65-1b00-0000-b741-2fe68f0c0000 pid=3215 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dbce6a27-1e27-4398-b3be-bd00f1ba12f8
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1746881
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: 1746881 Sample: rondo.fbsdarm64.elf Startdate: 30/07/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 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 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 rondo.fbsdarm64.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-29 20:16:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjlplmnmqsjbervavxcpjp57xp4kfpoa3qimwhwwbwyc3kfzr2aq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250730-fm483swlv7/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3c3ad138-ebe7-4a9a-aaa1-e6dfd938c477
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/aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81

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 aa56f5b1ac84921246a0adc4f4bfbfbbf8a2bdc0dc10cb1ed60db02da8b98e81

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3592937/
  
Delivery method
Distributed via web download

Comments