MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3fa2dc23f90c19b36828887b0f70b1e1477a3e5229d7ca8b4ef38c6d609f90d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3fa2dc23f90c19b36828887b0f70b1e1477a3e5229d7ca8b4ef38c6d609f90d
SHA3-384 hash: 81ce6c103dd5a13e56274d2da821cf5a77c665b1fcbfa495aeea1c32bbc1ce065e40607cdf8a2a7538fbae81f6d0bf2c
SHA1 hash: 4ac2066f544c3537724b5e8a71c22c7aa515b646
MD5 hash: 2995075d86160acb552dd2819ce5015c
humanhash: diet-utah-foxtrot-missouri
File name:iran.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:100'420 bytes
First seen:2026-08-06 20:07:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Tw1BTL1BZv/tlZx60V0c3Ra/oPDQJVrJU/310vntiZvnwl7/4qKU7yuEfr:yPJVlZx2c3A/oPD8GClSC7o
TLSH T18EA34C86FB93E1F0D94605B1111FF77D9634DE225024DE5AEBD4BEB2AD32A02921B31C
telfhash t1be41e7fa5aed19dc97d08900e28e6fa15e0ca63f341137f647f16019236378156a7c3d
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Unix.Trojan.Mirai-10060416-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Sets a written file as executable
Connection attempt
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a74ea3b9358f1dc8ea8e8c1/reports/0034d329-2455-423e-ac61-242239b5c06f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f3ee6abf-582c-433d-b15d-d17053493b4d
Behavior Graph:
Download SVG
%3 guuid=1475af6a-1a00-0000-ed78-b2ec93070000 pid=1939 /usr/bin/sudo guuid=1d633d6d-1a00-0000-ed78-b2ec98070000 pid=1944 /tmp/sample.bin guuid=1475af6a-1a00-0000-ed78-b2ec93070000 pid=1939->guuid=1d633d6d-1a00-0000-ed78-b2ec98070000 pid=1944 execve guuid=09e1936f-1a00-0000-ed78-b2ec9e070000 pid=1950 /tmp/sample.bin guuid=1d633d6d-1a00-0000-ed78-b2ec98070000 pid=1944->guuid=09e1936f-1a00-0000-ed78-b2ec9e070000 pid=1950 clone guuid=69e4a36f-1a00-0000-ed78-b2ec9f070000 pid=1951 /tmp/sample.bin write-config zombie guuid=09e1936f-1a00-0000-ed78-b2ec9e070000 pid=1950->guuid=69e4a36f-1a00-0000-ed78-b2ec9f070000 pid=1951 clone guuid=ddeac66f-1a00-0000-ed78-b2eca1070000 pid=1953 /tmp/sample.bin net guuid=69e4a36f-1a00-0000-ed78-b2ec9f070000 pid=1951->guuid=ddeac66f-1a00-0000-ed78-b2eca1070000 pid=1953 clone e4b49500-d99c-5f5d-83ba-c3fe6e68beb1 0.0.0.0:8060 guuid=ddeac66f-1a00-0000-ed78-b2eca1070000 pid=1953->e4b49500-d99c-5f5d-83ba-c3fe6e68beb1 con guuid=ddeac66f-1a00-0000-ed78-b2eca1070000 pid=1954 /tmp/sample.bin guuid=ddeac66f-1a00-0000-ed78-b2eca1070000 pid=1953->guuid=ddeac66f-1a00-0000-ed78-b2eca1070000 pid=1954 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0e14f48-91bf-4e13-8a21-f01c9dc0c3ed
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d3fa2dc23f90c19b36828887b0f70b1e1477a3e5229d7ca8b4ef38c6d609f90d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d3fa2dc23f90c19b36828887b0f70b1e1477a3e5229d7ca8b4ef38c6d609f90d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 20:07:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2p5c3qr7sdazwnucrcd3b5yldykhpi7fekoxzkfu544mnvqj7egq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/260806-ywrnfshr6w/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
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 d3fa2dc23f90c19b36828887b0f70b1e1477a3e5229d7ca8b4ef38c6d609f90d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898237/
  
Delivery method
Distributed via web download

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