MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5. 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: dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5
SHA3-384 hash: c39eb33c2ac91d66382be3baa2ff66cb2bdb92fd2b196a90aac728fcc47990735b542a1602c6ed0056ca26e9167079c6
SHA1 hash: 7b64ba19aafd011eac35f3990b91a9ff8698f77f
MD5 hash: 25dfe398ded12e53bee1f4fd67e6b068
humanhash: item-early-mexico-finch
File name:sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:53'568 bytes
First seen:2026-07-09 07:42:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mW8H66K6jTKu73K/b+LZMuLnTzQ+BcLSY:Jr9u3pBVY
TLSH T154331921F9361E17C0D1A4BA11EB4B68B6F246CE22E8DA4F7D720D4EEE619406513DF4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/01478ad6-ea13-47b9-9711-8a2676126a4d/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-09T05:07:00Z UTC
Last seen:
2026-07-09T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64139a00-7926-44c7-954f-932df6075da1
Behavior Graph:
Download SVG
%3 guuid=eca148ef-1e00-0000-3543-55fd44130000 pid=4932 /usr/bin/sudo guuid=3661a0f1-1e00-0000-3543-55fd4b130000 pid=4939 /tmp/sample.bin guuid=eca148ef-1e00-0000-3543-55fd44130000 pid=4932->guuid=3661a0f1-1e00-0000-3543-55fd4b130000 pid=4939 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6443c44a-cd22-4a3a-abb9-3e50c71823de
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-09 07:45:54 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37ejelub3wjqyldlwle54cfpop5tdso72rq6qcizla3hqq4mgc2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260709-jkpbmaes7k/
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/dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 dfc8922e81dd930c2c6bb2c9de08af73fb31c9dfd461e80919583678438c30b5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3884219/
  
Delivery method
Distributed via web download

Comments