MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4
SHA3-384 hash: d6265c81682211fd2150a2f986d7b13a39e509114cf2c6520e6b0a6fa9d6eaedbea26c63b3cd3d53fc05ddd9adaddfc9
SHA1 hash: 0742a0f3479f4aae4b466fbcebe8f7dd1b972062
MD5 hash: 91813a2dd47ab174a8f3dbb49ff8ed94
humanhash: nebraska-october-alpha-ten
File name:ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:46'160 bytes
First seen:2026-08-10 04:18:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:h6y8n9I+h+ZqquVAy5pY38uCfGbGxgXw3wTXlljpPJ:ky8n9ICpAy368QGxgXw3
TLSH T1B523C31BBAA3B47CC24BD0B46A9AD5F1B93178B402213D3FA3C5FA312D35D512A54E72
telfhash t1fc1182b1984e39e1b1e7e935a30ae07598321916419036fad5b4b9f4df41f8217e5c23
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 exe mirai whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a79515965efa12ae63a0d89/reports/9a9453a8-4419-407d-bb21-e632e09c6e24/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-10T04:57:00Z UTC
Last seen:
2026-08-10T05:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/14523127-72c4-43a1-9f3b-d317435a0beb
Behavior Graph:
Download SVG
%3 guuid=00c7b265-1800-0000-86b5-546b150c0000 pid=3093 /usr/bin/sudo guuid=aa6a7168-1800-0000-86b5-546b160c0000 pid=3094 /tmp/sample.bin guuid=00c7b265-1800-0000-86b5-546b150c0000 pid=3093->guuid=aa6a7168-1800-0000-86b5-546b160c0000 pid=3094 execve guuid=b95ad268-1800-0000-86b5-546b170c0000 pid=3095 /tmp/sample.bin net send-data zombie guuid=aa6a7168-1800-0000-86b5-546b160c0000 pid=3094->guuid=b95ad268-1800-0000-86b5-546b170c0000 pid=3095 clone 879313db-9102-5ffc-8443-1eefa773f834 94.154.43.12:32 guuid=b95ad268-1800-0000-86b5-546b170c0000 pid=3095->879313db-9102-5ffc-8443-1eefa773f834 send: 44B guuid=92281d69-1800-0000-86b5-546b180c0000 pid=3096 /tmp/sample.bin guuid=b95ad268-1800-0000-86b5-546b170c0000 pid=3095->guuid=92281d69-1800-0000-86b5-546b180c0000 pid=3096 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/02020144-4ca9-41ae-a909-ef7e0b6ad87f
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-10 04:19:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5t6wwuk75f7hi4ig2p2e7h3hi32vxwn3g6yusb2n3d7leizu4d2a._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260810-exsglaar3s/
Behaviour
Reads runtime system information
Writes file to tmp directory
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/ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4

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: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 ecfd6b515fe97e747106d3f44f9f6746f55bd9bb37b149074dd8feb22334e0f4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3898670/

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