MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431. 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 3 File information Comments
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SHA256 hash: ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431
SHA3-384 hash: 84ad79facd7a4b42b5a499f00e156b8a1d769cf3b4b7773e2e48921cbc116a8315c2a031abecc6539c9f24b7ca2f86b3
SHA1 hash: 59ad2caea7b2d07d5101d4a72e3d198001f4be49
MD5 hash: 4bb19cb9e89759128972dd8d803ab4c2
humanhash: fruit-montana-leopard-pluto
File name:killbotx.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:112'164 bytes
First seen:2026-08-06 02:44:38 UTC
Last seen:2026-08-06 14:14:14 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:n4hqvUA4hakSXEd504awTVix8ezDvKeBEPg:n4h8UAcakQ4awTVix8yDBEP
TLSH T1EBB3F959F880CA52C6D5267AFB4E428D33231B78D3D97102CE24AE3577FE95A4B3B901
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sets a written file as executable
Sends data to a server
Connection attempt
Receives data from a server
Launching a process
Manages services
Runs as daemon
Changes the time when the file was created, accessed, or modified
DNS request
Changes access rights for a file
Changes access rights for a written file
Creating a file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
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/6a73f54d8c691cd22af46380/reports/6b6dfcba-b131-4f9f-8c02-4645df56dc79/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8d720dbc-547e-4376-ac45-32d1e55adb9a
Behavior Graph:
Download SVG
%3 guuid=11e120dd-1800-0000-b024-212cf60b0000 pid=3062 /usr/bin/sudo guuid=1d30cadf-1800-0000-b024-212cfd0b0000 pid=3069 /tmp/sample.bin guuid=11e120dd-1800-0000-b024-212cf60b0000 pid=3062->guuid=1d30cadf-1800-0000-b024-212cfd0b0000 pid=3069 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/651f45a6-d8f4-46ba-94f6-442d8e0113fa
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 21:57:44 UTC
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76ygncsxdliw4zy5ohxeqd5csluugv6gz7dzjx5drpq2g53z4qyq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260806-c81k8ssanb/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Modifies rc script
Modifies systemd
Write file to user bin folder
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/ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431

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_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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 ffb0668a571ad16e671d71ee480fa292e94357c6cfc794dfa38be1a37779e431

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896662/
  
Delivery method
Distributed via web download

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