MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657
SHA3-384 hash: 5a76196ff7e95307c11203b69b65e5689956e6d476c6fa05c2b1d9c1248ff9cd5044a2028a4bb7881bb6f6c4b8c2c5b6
SHA1 hash: 0b892b4bb804ec4daf01ea028fd5b122232b5ae6
MD5 hash: 80928429fe76c3857d583c8f58e85e50
humanhash: five-uniform-november-nitrogen
File name:rondo.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:217'884 bytes
First seen:2025-06-22 22:53:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:k+yt08aLnzFEjEIwO0LKubiTXlu5AzqfRa4vJr+m1MK:3yt0bTK4IwOA2rlUmqZaKr+09
TLSH T1DB24A56E2E329F7DF278833047B74A34A75963DA23E1D684E1ACC1152E6024D645FFAC
telfhash t13f41846c0d7817a4a6656c4d49adef37d6a324ef7e161c378e10e85ee72aa838d10c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6858895bb06783b9ebd6a616linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6858896e3faf8fcd7d3b1e86/reports/78db7813-1881-4f2d-bb05-d67eb93520fa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657
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/9a5a0708-fe11-4c67-bc92-20969e2d8d45
Behavior Graph:
Download SVG
%3 guuid=31c281e3-1900-0000-8683-f1681e0a0000 pid=2590 /usr/bin/sudo guuid=c4c27ee6-1900-0000-8683-f168290a0000 pid=2601 /tmp/sample.bin guuid=31c281e3-1900-0000-8683-f1681e0a0000 pid=2590->guuid=c4c27ee6-1900-0000-8683-f168290a0000 pid=2601 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/877f2425-f7a8-4361-89e9-a1d21acdae3f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1720511
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1720511 Sample: rondo.mips.elf Startdate: 23/06/2025 Architecture: LINUX Score: 48 14 54.217.10.153, 443 AMAZON-02US United States 2->14 16 54.247.62.1, 443, 52472 AMAZON-02US United States 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 6 dash rm 2->6         started        8 dash head 2->8         started        10 dash tr 2->10         started        12 8 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-23 00:28:22 UTC
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7iq2appcy2wit3ab4r6qdd4osn3cthpn5n3odte5hshkzyh7kzlq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250622-2t6w5sxsh1/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/22dad4e2-15dc-4558-8bb3-717bdcc60692
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657

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 fa21a03de2c6ac89ec01e47d018f8e9376299dedeb76e1cc9d3c8eace0ff5657

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3560625/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments