MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9
SHA3-384 hash: 9e9a679be3ebf7f631fd642bb357cb300ed263587867abacab07b25ab0bdbe7fd5a7d7a553745fda79b0de0991f15615
SHA1 hash: 68d332a0f0de50e2a5c0d5c8969f868219b5a54a
MD5 hash: a3f699a298dce2286cde8c86bcde5007
humanhash: sodium-india-friend-ack
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:64'176 bytes
First seen:2025-06-17 05:32:00 UTC
Last seen:2025-06-29 08:53:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:qcCPut1TmBA2+aZjaJKTL38qLVAtjbxVIZLaF+CE1/NRjshWWFOMJS1XrOh9fDxn:8P+TmBAHaR38TjEX3AJQrObxf0/vT1
TLSH T127533A80BC819A13C6D45277FB6E428D732717A8D2EE73139D262F11378B91F0E67652
telfhash t1f490025905000dd4715002c114d1058e905434ac020267d1962c7174035a09aa151072
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 :
4
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9951087-0
Create hunting rule

Gathering data
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin mirai remote
Link:
https://www.filescan.io/uploads/6850fed8171e01f959435076/reports/f7a53459-13c3-418a-a9ad-50dfcda67299/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
196.251.116.9/z/89
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 83.229.17.45:38241
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/43e61a62-a476-4d99-968b-62411651fa10
Behavior Graph:
Download SVG
%3 guuid=8bd931ec-1900-0000-aaa8-b2af7a040000 pid=1146 /usr/bin/sudo guuid=b68ab1ee-1900-0000-aaa8-b2af80040000 pid=1152 /tmp/sample.bin guuid=8bd931ec-1900-0000-aaa8-b2af7a040000 pid=1146->guuid=b68ab1ee-1900-0000-aaa8-b2af80040000 pid=1152 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4d0be30-9ec2-42a2-9772-79d8ff3a4843
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1716095
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (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: 1716095 Sample: arm.elf Startdate: 17/06/2025 Architecture: LINUX Score: 68 16 enemybotnet.com 83.229.17.45, 38241, 53992 SKYVISIONGB United Kingdom 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 24 Connects to many ports of the same IP (likely port scanning) 2->24 8 arm.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        signatures3 process4 process5 12 arm.elf 8->12         started        process6 14 arm.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-09 01:37:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ey5jprxdqaf6qmb2c5jbxi7kpyjzzrfhywilawmnvivdfr6ayh4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250617-gaj8tawvgx/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Writes file to system bin folder
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ea0aead2-0a2e-42df-ac85-161eaaae86b6
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/263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 263a97c6e3800be8303a17521ba3ea7e139cc4a7c590b0598daa2a32c7c0c1f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3562866/
  
Delivery method
Distributed via web download

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