MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56ec330679baad3e92d2ee3a4a7e8b4eb2264dc580f5c5d96cab80381a00fe9c. 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: 56ec330679baad3e92d2ee3a4a7e8b4eb2264dc580f5c5d96cab80381a00fe9c
SHA3-384 hash: 78f5017e6a21d4ee36a731fa6ed162053c6fdfa5a89cd6651030978a27fd5c43adc68244739b9eba7fc77f80f18c1ec9
SHA1 hash: 1816db4232ad4dc0db2603153ea7695ee01ab3c5
MD5 hash: 0e8f01d9d0e1c6507f46fb03d7aba315
humanhash: three-ink-lake-april
File name:kitty.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:59'744 bytes
First seen:2025-08-17 09:15:08 UTC
Last seen:2025-08-20 20:44:45 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:XLOL1ICKCi0HqAno+huenJDFqDtZVoIoXjuDMTOwEE5TsIcqnOUzErN:YJeaDo+JnJDFqRZzoXjucOwEE6IBorN
TLSH T183433B03B68190BDC1DAC270479F8127FF75B84922143A2A7B94BB752F32F226B59791
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 :
5
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.10065.20999.28950.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Deleting of the original file
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/27363c6d-5f06-4967-9dc7-0e9dc5512a31
Behavior Graph:
Download SVG
%3 guuid=ed84e209-1900-0000-f901-1eb6ff080000 pid=2303 /usr/bin/sudo guuid=f474700c-1900-0000-f901-1eb603090000 pid=2307 /tmp/sample.bin guuid=ed84e209-1900-0000-f901-1eb6ff080000 pid=2303->guuid=f474700c-1900-0000-f901-1eb603090000 pid=2307 execve guuid=408a940c-1900-0000-f901-1eb605090000 pid=2309 /tmp/sample.bin zombie guuid=f474700c-1900-0000-f901-1eb603090000 pid=2307->guuid=408a940c-1900-0000-f901-1eb605090000 pid=2309 clone guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2310 /tmp/sample.bin delete-file net send-data zombie guuid=408a940c-1900-0000-f901-1eb605090000 pid=2309->guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2310 clone eb9dca7b-d301-522e-83c7-8d6f291efc38 66.78.40.221:9080 guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2310->eb9dca7b-d301-522e-83c7-8d6f291efc38 send: 32B 6a6ce952-23cd-5c51-b461-6ca6a8c64225 1.0.0.1:53 guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2310->6a6ce952-23cd-5c51-b461-6ca6a8c64225 send: 40B guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2311 /tmp/sample.bin guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2310->guuid=d2849f0c-1900-0000-f901-1eb606090000 pid=2311 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2804c665-d2f4-44ba-a895-aae0585f2e5b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1758777
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758777 Sample: kitty.x86_64.elf Startdate: 17/08/2025 Architecture: LINUX Score: 52 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 noname-3d45fa2f.online 66.78.40.221, 40040, 9080 QUICKPACKETUS United States 2->23 25 3 other IPs or domains 2->25 29 Multi AV Scanner detection for submitted file 2->29 8 kitty.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 kitty.x86_64.elf 8->16         started        process6 18 kitty.x86_64.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
97%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/56ec330679baad3e92d2ee3a4a7e8b4eb2264dc580f5c5d96cab80381a00fe9c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/56ec330679baad3e92d2ee3a4a7e8b4eb2264dc580f5c5d96cab80381a00fe9c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 07:18:44 UTC
File Type:
ELF64 Little (SO)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k3wdgbtzxkwt5ews5y5eu7ulj2zcmtofqd24lwlmvoadqgqa72oa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250817-k9fapacp8v/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/da109fb8-a25b-49b3-818e-f9ae1a156d9e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/56ec330679baad3e92d2ee3a4a7e8b4eb2264dc580f5c5d96cab80381a00fe9c

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 56ec330679baad3e92d2ee3a4a7e8b4eb2264dc580f5c5d96cab80381a00fe9c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3605245/
  
Delivery method
Distributed via web download

Comments