MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5
SHA3-384 hash: 9ebea49b0b72e905ab7d024a13a55e63e87e4a6b3009628b67742a89649a2e6561993570cd536d12685840e8feef9706
SHA1 hash: 3cd20cfdcbc6d52530588b092871f9b8ed5c40ce
MD5 hash: 4f3d3ea78ab64ee3e600d3daae967dfd
humanhash: rugby-july-nevada-triple
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:211'008 bytes
First seen:2026-06-26 20:04:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YfDjt09HLyWCE5lZTmYqFlwFEOpUCt9OqveGevJjBtljq2o:StWybEXJmY+qFEOpUe4eeG8VDjqX
TLSH T1C4247C99BA4F7E82D2C6D3F89F8BCB91312731958A4682F53D01132DC5C6DD98CE2B91
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41
File size (compressed) :84'436 bytes
File size (de-compressed) :211'008 bytes
Format:linux/arm64
Packed file: dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9734.10579.21156.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6a3edb97247ad5bbffc876a6/reports/3d8c854e-7c76-4c54-9386-f7a12cf44c84/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/f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c1e2657a-06b9-48cd-a7e2-2e5c59806ac3
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb1d1027-43c4-4fd7-85c1-2b52a570a82f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1934362
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: 1934362 Sample: aarch64.elf Startdate: 26/06/2026 Architecture: LINUX Score: 56 29 144.217.102.176, 45630, 45632, 45634 OVHFR United States 2->29 31 154.38.98.215, 80 NEBULA-GLOBAL-NebulaGlobalLLCUS Singapore 2->31 33 13 other IPs or domains 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 9 aarch64.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 aarch64.elf 9->15         started        process6 17 aarch64.elf 15->17         started        19 aarch64.elf 15->19         started        process7 21 aarch64.elf 17->21         started        23 aarch64.elf 17->23         started        25 aarch64.elf 19->25         started        27 aarch64.elf 19->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-26 20:05:59 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jy67dxvgr3oqgzt6afk5rzx4fhnxfbkqrd6pflfxndi5cgoas2q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260626-yt8h7afs3l/
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/f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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: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 dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41

Mirai

elf f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5

(this sample)

  
Dropped by
SHA256 dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41
  
URLhaus
https://urlhaus.abuse.ch/url/3875672/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2ee382f0228244f1cbabb81d26ed507f
  
URLhaus
https://urlhaus.abuse.ch/url/3876878/

Comments