MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e
SHA3-384 hash: aa0addec6188172077c1bcc10087850eb42726d92349c4f9252b36d89ae2d2a84075375a7f130e91c675c6df4087cb34
SHA1 hash: 242228c2bdda108b4e977465df6df0730f07bfe1
MD5 hash: f28db1e3eabd9d569e517f6fa220286d
humanhash: mars-bulldog-grey-mexico
File name:xnxnxnxnxnxnxnxnriscv64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:107'680 bytes
First seen:2026-03-27 07:27:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jx63zpjhO5z01nCU375P5wk5SOez7wuc:as5zqhr5Nzy7wP
TLSH T12FB3E085B210AA55C02672FCB1870A90D3B17E7B4B9A150B44B3F5B46DBCCD47E0BEDA
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 :
122
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-32.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

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

Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/753184cb-fbf3-4bbd-a6e5-5cce25009ceb
Behavior Graph:
Download SVG
%3 guuid=2356b36f-2000-0000-60fa-beaa7c070000 pid=1916 /usr/bin/sudo guuid=707bc972-2000-0000-60fa-beaa85070000 pid=1925 /tmp/sample.bin guuid=2356b36f-2000-0000-60fa-beaa7c070000 pid=1916->guuid=707bc972-2000-0000-60fa-beaa85070000 pid=1925 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0e6d8c44-a520-4bc3-83ec-8bd93055a43e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-03-25 22:12:00 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2stg35osyfwrbna73ecf5rqa6vkfomzewlvov4mnpxk6dmbnj6pa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260327-h994ysbz5r/
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/d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e

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: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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d4a66df5d2c16d10b41fd9045ec600f554573324b2eaeaf18d7dd5e1b02d4f9e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3806088/
  
Delivery method
Distributed via web download

Comments