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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8
SHA3-384 hash: 4601fcb6a154f4c49e3da63c3afbdb9015a82c232f3141d562f74a9b0ab62147f2e0ba82e33ca762a49bc7c2bf0f4ef7
SHA1 hash: 11225f3e1887ca986796898f8ef5b4bac064d94b
MD5 hash: 75786bfd6cc330780a92140d6f387ff7
humanhash: black-william-gee-cat
File name:armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:652'604 bytes
First seen:2026-10-06 12:00:17 UTC
Last seen:2026-10-06 18:29:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:GJeJOkIo1+u394JshlipfNKaEt3VwN8IjET:g29s6n9e8Ij
TLSH T13FD45C66BD919B90C5D149BEFB6E437872035B79E2EF7106CA045FA06BCA8D50F3E201
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
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Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
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Unix.Trojan.Gafgyt-9940653-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a process from a recently created file
Sets a written file as executable
Collects information on the RAM
Connection attempt
Runs as daemon
Kills processes
Creating a file in the %temp% directory
Creating a file
Receives data from a server
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Performs a bruteforce attack in the network
Creates or modifies files in /init.d to set up autorun
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-06T09:19:00Z UTC
Last seen:
2026-10-07T21:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8d3a5cc8-9439-448b-81e2-990ed79b5292
Behavior Graph:
Download SVG
%3 guuid=3d7bcc65-1800-0000-1be0-601f260b0000 pid=2854 /usr/bin/sudo guuid=c6967768-1800-0000-1be0-601f310b0000 pid=2865 /tmp/sample.bin guuid=3d7bcc65-1800-0000-1be0-601f260b0000 pid=2854->guuid=c6967768-1800-0000-1be0-601f310b0000 pid=2865 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/67a04483-4d7c-4a53-a28a-5793cc4f1562
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8/
Threat name:
Linux.Worm.Gafgyt
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Status:
Malicious
First seen:
2026-10-06 12:00:39 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=zoydjhtfjfgkoghcwnr7vwqb7zv4ydo7e27ed7vwocrg2eykro4a._file
Result
Malware family:
xmrig_linux
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Score:
  10/10
Tags:
family:xmrig_linux discovery execution miner persistence privilege_escalation
Link:
https://tria.ge/reports/261006-n6kb1sxy6m/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Contacts a large (178302) amount of remote hosts
Creates a large amount of network flows
Family: xmrig
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/cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8

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:ach_202503_elf_Mirai
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:BLOWFISH_Constants
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Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Packer_Dropper_Fileless_Armhf
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Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:golang
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Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
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Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
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Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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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 cbb0349e65494ca718e2b363fada01fe6bcc0ddf26be41feb670a26d130a8bb8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3922396/
  
Delivery method
Distributed via web download

Comments