MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 221bc3410b74403494bccb5cdb2a525f99de3b14dc6b9663efa060b671fcaf0c. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash: 221bc3410b74403494bccb5cdb2a525f99de3b14dc6b9663efa060b671fcaf0c
SHA3-384 hash: 888c42b70e52ab2723398efd833c24d28b27d256a107f095e729eb2156bcb4a0ed4a6abeebfc9551aa6e6510641cf1ce
SHA1 hash: 42be901ae67cca559ef8e5d0aae98b0a37b76d93
MD5 hash: 9e018ea621de092ff8eab7319448453d
humanhash: pizza-fifteen-colorado-quiet
File name:parm
Download: download sample
Signature Mirai
File size:73'348 bytes
First seen:2026-07-16 14:42:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g1NnhydU0LklPVyUMt+Zo82Op3GlO9NUVyZvXo:g1N0YCt+yHc74
TLSH T1CD633A81BD815A53C6D112BBFB6E01CE372613A8E3EE72079D266F21378781B0E77651
telfhash t1eb31ae745a880eccb3a1ce40828f757a779935b6ef1626254f6b3f1f43432d0b22a436
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6617d049b749fd636e830e61fb0224d5607a36bab87a66ae25ed435c31b912f5
File size (compressed) :34'692 bytes
File size (de-compressed) :73'348 bytes
Format:linux/arm
Packed file: 6617d049b749fd636e830e61fb0224d5607a36bab87a66ae25ed435c31b912f5

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T12:56:00Z UTC
Last seen:
2026-07-17T19:40:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=87f1c5bd-1e00-0000-e72b-9d7436140000 pid=5174 /usr/bin/sudo guuid=b9aeeec1-1e00-0000-e72b-9d7437140000 pid=5175 /tmp/sample.bin guuid=87f1c5bd-1e00-0000-e72b-9d7436140000 pid=5174->guuid=b9aeeec1-1e00-0000-e72b-9d7437140000 pid=5175 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-07-16 14:44:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_af48ca6a
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 221bc3410b74403494bccb5cdb2a525f99de3b14dc6b9663efa060b671fcaf0c

(this sample)

  
Delivery method
Distributed via web download

Comments