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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0
SHA3-384 hash: 6d6e9a360b82adf74961fac20150975dd8c50d47cf147d72313458dc24f28f9ccd047f0d499db349ad901d51bb1b1b2a
SHA1 hash: 8109daa2f9646a83b466ddefd1a204a298a2dd34
MD5 hash: a68880a960032663c80dc84bad4707fa
humanhash: ack-uniform-beryllium-speaker
File name:730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:106'400 bytes
First seen:2026-10-10 00:00:52 UTC
Last seen:2026-10-10 16:44:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:BxA1Y8gPtCIKQE/17RYNg+flhIsD7WMyCRdaJtDbioT:0PgPtuQ2Wg+kK7WlyaPDbP
TLSH T181A35AB3DC396F68DA68D4B0B1B88F792B93995181872FAE1437C6748047D8DF5093B8
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 whack_sh
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Flooder-6.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite dropper mirai
Link:
https://www.filescan.io/uploads/6ac98052c7b121d141e9a7d5/reports/65508f13-ee1e-49e8-b969-a4afa8f14aef/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-09T20:24:00Z UTC
Last seen:
2026-10-11T17:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1bc197e9-8d18-44eb-82c4-bb68c60fbea4
Behavior Graph:
Download SVG
%3 guuid=3b1fa2c8-1b00-0000-ee02-9cc5a80a0000 pid=2728 /usr/bin/sudo guuid=9edeadcd-1b00-0000-ee02-9cc5b00a0000 pid=2736 /tmp/sample.bin guuid=3b1fa2c8-1b00-0000-ee02-9cc5a80a0000 pid=2728->guuid=9edeadcd-1b00-0000-ee02-9cc5b00a0000 pid=2736 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/321c13fc-0cd7-409b-9224-51dd8681483c
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1985181
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Found malware configuration
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Protects files from modification
Sample tries to persist itself using cron
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985181 Sample: UO6iGT46HA.elf Startdate: 10/10/2026 Architecture: LINUX Score: 100 75 176.65.139.36, 52732, 7070 STORMINDUSTRIESHostingServicesUS Netherlands 2->75 77 Found malware configuration 2->77 79 Antivirus detection for dropped file 2->79 81 Antivirus / Scanner detection for submitted sample 2->81 83 2 other signatures 2->83 12 UO6iGT46HA.elf 2->12         started        signatures3 process4 process5 14 UO6iGT46HA.elf 12->14         started        process6 16 UO6iGT46HA.elf 14->16         started        process7 18 UO6iGT46HA.elf 16->18         started        22 UO6iGT46HA.elf 16->22         started        file8 59 /usr/bin/systemctl, ASCII 18->59 dropped 85 Drops files in suspicious directories 18->85 24 UO6iGT46HA.elf sh 18->24         started        26 UO6iGT46HA.elf sh 18->26         started        28 UO6iGT46HA.elf sh 18->28         started        30 58 other processes 18->30 signatures9 process10 file11 34 sh crontab 24->34         started        38 sh 24->38         started        40 sh cp 26->40         started        42 sh cp 28->42         started        67 /root/.bash_profile, ASCII 30->67 dropped 69 /etc/init.d/.e, POSIX 30->69 dropped 71 /etc/crontab, ASCII 30->71 dropped 73 /etc/cron.d/.e, ASCII 30->73 dropped 101 Drops files in suspicious directories 30->101 103 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 30->103 105 Sample tries to persist itself using cron 30->105 44 sh chattr 30->44         started        46 sh chattr 30->46         started        48 sh chmod 30->48         started        50 53 other processes 30->50 signatures12 process13 file14 61 /var/spool/cron/crontabs/tmp.KsqehQ, ASCII 34->61 dropped 87 Sample tries to persist itself using cron 34->87 89 Executes the "crontab" command typically for achieving persistence 34->89 52 sh crontab 38->52         started        55 sh grep 38->55         started        63 /var/tmp/.e, ELF 40->63 dropped 91 Writes identical ELF files to multiple locations 40->91 93 Drops invisible ELF files 40->93 65 /usr/lib/.e, ELF 42->65 dropped 95 Protects files from modification 44->95 97 Sample tries to set files in /etc globally writable 48->97 57 find rm 50->57         started        signatures15 process16 signatures17 99 Executes the "crontab" command typically for achieving persistence 52->99
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-10 00:01:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=omgn2w7qkvstt2ufzsneafty6dimhfpcgpvpquaauqwertejwtqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261010-aa3xlawwat/
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
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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: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 730cdd5bf0556539ea85cc9a401678f0d0c395e233eaf85000a42c48cc89b4e0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3929334/

Comments