MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a730713e70cbc897b6da752ca0e7d053bef68196a81e88b03d117235ea226400. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a730713e70cbc897b6da752ca0e7d053bef68196a81e88b03d117235ea226400
SHA3-384 hash: 0f9be53c50000e6078d43f1b4f7f270885da727796dc2a22d8e7d53e5cca55773ea7f6f6342769b0ba2bf1f47910d9a0
SHA1 hash: f5de88a75c73731810a444f851c52195b64243aa
MD5 hash: d10854cf08ecab4c14553591d93b7e65
humanhash: eighteen-washington-speaker-sink
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:371'368 bytes
First seen:2026-04-01 22:01:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:uvUcfDbnGU7nguKEr4STcc8EIKQgHCKmXr4nQWAFLohjE0y5BtyWZ:7cfDbnGU7ngXF4T8rmQWApoh2BtLZ
TLSH T116847CCCFB4DFF42C28293B6E96B0613B33934607B4A95637D12213EEC967986C67146
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 a0083ff6091e118b5568ad118a1b20568d6f93f1297530457ca3161364e8e5c2
File size (compressed) :148'268 bytes
File size (de-compressed) :371'368 bytes
Format:linux/arm64
Packed file: a0083ff6091e118b5568ad118a1b20568d6f93f1297530457ca3161364e8e5c2

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-30.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-5678467-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Opens a port
Substitutes an application name
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/a730713e70cbc897b6da752ca0e7d053bef68196a81e88b03d117235ea226400
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0a8ae9c6-e304-4751-bb43-2dbce3bf314a
Behavior Graph:
Download SVG
%3 guuid=7712e06a-1b00-0000-744d-de2bbf0b0000 pid=3007 /usr/bin/sudo guuid=e276f96d-1b00-0000-744d-de2bc60b0000 pid=3014 /tmp/sample.bin guuid=7712e06a-1b00-0000-744d-de2bbf0b0000 pid=3007->guuid=e276f96d-1b00-0000-744d-de2bc60b0000 pid=3014 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69f565b0-51e0-4894-bb5a-f27f2d9252c5
Score:
7%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/a730713e70cbc897b6da752ca0e7d053bef68196a81e88b03d117235ea226400
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a730713e70cbc897b6da752ca0e7d053bef68196a81e88b03d117235ea226400/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-01 22:02:27 UTC
File Type:
ELF64 Little (SO)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4yhcptqzpejpnw2ouwkbz6qko7pnamwvapirmb5cfzdl2rcmqaa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260401-1xf98ab12z/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 a0083ff6091e118b5568ad118a1b20568d6f93f1297530457ca3161364e8e5c2

Mirai

elf a730713e70cbc897b6da752ca0e7d053bef68196a81e88b03d117235ea226400

(this sample)

  
Dropped by
SHA256 a0083ff6091e118b5568ad118a1b20568d6f93f1297530457ca3161364e8e5c2
  
URLhaus
https://urlhaus.abuse.ch/url/3810100/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 cfbcd2cc6467a05223eb27bc58eb8984

Comments