MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec
SHA3-384 hash: 831b6115dcba08f9593d28582d298d545db7ceeeb229aef5efa63096f138c82b4241b72e5d75e2160833866c19660d18
SHA1 hash: 3e74361e01113f7ade8b62b475144eab959dfd09
MD5 hash: cb230d385a7b1455ffd7c7e46ed2c54f
humanhash: minnesota-aspen-eleven-twenty
File name:data.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:697'648 bytes
First seen:2026-02-23 13:35:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:53lo5ERyjvaa0MwecSt5ywT0+/un4ULWrfUm1Y5gxpnSJw5dWMyc5a:3gxvaaBHywT0+24U6Dfojfc
TLSH T183E47E9CFE4E3C42E2D7E3789E4987E1722771E0D72391A37982434CD5CA9E98BB1521
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 :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Launching a process
Creating a file
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/699c57cfcd25bfe1dfd7fa9c/reports/3400d75e-6e1b-43ca-af71-338aeb4330a7/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/efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec
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/64910494-e902-419b-befd-315423c06394
Behavior Graph:
Download SVG
%3 guuid=ff18ad71-1a00-0000-1f85-6293e00a0000 pid=2784 /usr/bin/sudo guuid=a9a00774-1a00-0000-1f85-6293e30a0000 pid=2787 /tmp/sample.bin guuid=ff18ad71-1a00-0000-1f85-6293e00a0000 pid=2784->guuid=a9a00774-1a00-0000-1f85-6293e30a0000 pid=2787 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c1a64a96-4206-4d2a-ae93-0f0e7425333f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56w42rptmi4orja6udbh5p4esgjhsrwa2ifnkxm73noqu2oewhwa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260223-qwb9rsd19h/
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/efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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 efadcd45f36238e8a41ea0c27ebf8491927946c0d20ad55d9fdb5d0a69c4b1ec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778453/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3777990/

Comments