MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c
SHA3-384 hash: 78f4c411d09bee57cb6c295580d7a79350c266fd804b0b8129967e1110373de70bcd6d92c1ed1fc79270a48ae9842187
SHA1 hash: c316fc9f7566c572f0942c564ee43d74ac09be12
MD5 hash: 3a6de07849a3875ae50489ad90da07d1
humanhash: ack-cup-winter-twenty
File name:xtc.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:122'204 bytes
First seen:2026-05-10 11:27:37 UTC
Last seen:2026-05-10 17:20:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:EAZOcFrV4ZcUEoLYhE5XMQMLJIkhgXHlYwOkGfdRw:JlQMxhaHGkGfn
TLSH T15EC3742ABB61AFBBDC1FCD7305A94501108CA45A52D92B6FF2B4D628E34BD4F48E3C54
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
59
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Runs as daemon
Creating a file
DNS request
Connection attempt
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade
Link:
https://www.filescan.io/uploads/6a006caedf14f1cb2acf0c75/reports/d9caed11-4a52-4772-a0f7-1c6126692c43/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-10T08:41:00Z UTC
Last seen:
2026-05-10T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c46cdaaf-5a67-46da-8d3c-a20a8c2d6ab9
Behavior Graph:
Download SVG
%3 guuid=33ba46bb-1800-0000-be1a-c4fe930d0000 pid=3475 /usr/bin/sudo guuid=6a29dfbc-1800-0000-be1a-c4fe9a0d0000 pid=3482 /tmp/sample.bin guuid=33ba46bb-1800-0000-be1a-c4fe930d0000 pid=3475->guuid=6a29dfbc-1800-0000-be1a-c4fe9a0d0000 pid=3482 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fe7c71bf-762b-4baa-b7ce-6adedba73e65
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-10 11:21:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7nuzoaz5k7sykb3tgqlwtyn7vshurqlbamej4bzk76dyrcnpa6a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260510-nlc27sex61/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 4fdb4cb819eabf2c283b99a0bb4f0dfd647a460b081844f03957fc3c444d783c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3843872/
  
Delivery method
Distributed via web download

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