MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e
SHA3-384 hash: 737d817c92bfcd2baebfc5d17d7abc09e16b200ac0a31221aaa550ef411d6fb462d35b3ec217ad849556def3b8def053
SHA1 hash: 826479c74877872dcf44df1d141b3b271d921e21
MD5 hash: 2f1ed5b7b6b709bcd28aaeeebc35ddbb
humanhash: undress-harry-tango-eleven
File name:sora.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:38'072 bytes
First seen:2026-03-23 03:23:43 UTC
Last seen:2026-03-23 04:30:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:/q2AaNfBVZ7JkOtTgaiBEV3oRSbpXevf8bgJTU/pB/57/I9q3UELfZ:/q32r3kOtTgTBgoRwXpisB/DLx
TLSH T16303F1F19617AE43C4301E7A9C7C45A22B5D4BF5E0BA249321A0226549CE487BEB94F3
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 UPX
File size (compressed) :38'072 bytes
File size (de-compressed) :84'348 bytes
Format:linux/arm
Unpacked file: f46e99f9bec35d6d786720f237875a339cdf7fb087cfd9e12126fcedd1dfd2b1

Intelligence

File Origin
# of uploads :
2
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/12c4523d-5798-4232-8e6c-e1c10c0e13f4/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9768.2030.22750.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69c0b2602000fc76c3f7d791/reports/97bb1a94-054f-4dc8-b53d-0a628feec61c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
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/f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c633cbf9-8afc-4fde-8b07-6a8c127e2306
Behavior Graph:
Download SVG
%3 guuid=4afb3b29-1800-0000-33c3-ce7f060c0000 pid=3078 /usr/bin/sudo guuid=3ccf562c-1800-0000-33c3-ce7f120c0000 pid=3090 /tmp/sample.bin guuid=4afb3b29-1800-0000-33c3-ce7f060c0000 pid=3078->guuid=3ccf562c-1800-0000-33c3-ce7f120c0000 pid=3090 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0680ca9f-243d-48ad-86c0-a3f9e8944b9e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64pfunsmtaclgsg3rvpbbwxhg6x7t77fckt5b4gjtrtajpdq3apa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/260323-dx6hsaay2t/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f71e5a364c9804b348db8d5e10dae737aff9ffe512a7d0f0c99c6604bc70d81e

(this sample)

Mirai

elf f46e99f9bec35d6d786720f237875a339cdf7fb087cfd9e12126fcedd1dfd2b1

  
URLhaus
https://urlhaus.abuse.ch/url/2760489/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f46e99f9bec35d6d786720f237875a339cdf7fb087cfd9e12126fcedd1dfd2b1
  
Dropping
MD5 dcab052b9b3849b2e66e7dccc73c899c

Comments