MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82f5c4aa916bf0a0619e107b84dfed8e735410309ef9f45f1cfa6ad17e66245f. 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: 82f5c4aa916bf0a0619e107b84dfed8e735410309ef9f45f1cfa6ad17e66245f
SHA3-384 hash: bfcd81e9b4a16af908f8d21ef1967127e82e7f64a6ae0a1663c6bf75764b8ade726631fde041be3cf513749fa6ac13ed
SHA1 hash: b9c66696f17d1bd1974e12e8ff5256400451e7fd
MD5 hash: 34917c6b7a9b44ea9f52deaf623530ab
humanhash: princess-paris-snake-emma
File name:Calix.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:91'948 bytes
First seen:2026-02-13 20:29:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QwxfXOMrQrm1XIFIz5xU5mHXIlNA/7W1QzF9XvQ+K:Qwxf+MrQOz5+5GXIUqOO
TLSH T1FA933951FD819A13C6C112B7FB9E428D372713A9E2EE32039D296F21738B91B0E7B545
telfhash t13e4110bb8e5c0bcc37f083858a8e605e4bf436f907147a468f0eabaf4552ad1755d432
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 2fd0105c664b4f47e23f9afee86457842cafef81d348b33bd9f4e087cc1b1052
File size (compressed) :40'900 bytes
File size (de-compressed) :91'948 bytes
Format:linux/arm
Packed file: 2fd0105c664b4f47e23f9afee86457842cafef81d348b33bd9f4e087cc1b1052

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/976b83da-2c4d-495f-8051-2f5fe84b82a9/
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fcfa718d-ac33-4331-b362-a8b09b1c2f9e
Behavior Graph:
Download SVG
%3 guuid=a24e6410-2100-0000-e3e7-35b9e1090000 pid=2529 /usr/bin/sudo guuid=932d3e13-2100-0000-e3e7-35b9e6090000 pid=2534 /tmp/sample.bin guuid=a24e6410-2100-0000-e3e7-35b9e1090000 pid=2529->guuid=932d3e13-2100-0000-e3e7-35b9e6090000 pid=2534 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43a80061-4a92-4a7c-9af0-7034d7fce3b2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/82f5c4aa916bf0a0619e107b84dfed8e735410309ef9f45f1cfa6ad17e66245f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82f5c4aa916bf0a0619e107b84dfed8e735410309ef9f45f1cfa6ad17e66245f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 20:30:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ql24jkurnpykaym6cb5yjx7nrzzviebqt347ixy47jvnc7tgerpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260213-zaemfafv7e/
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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 2fd0105c664b4f47e23f9afee86457842cafef81d348b33bd9f4e087cc1b1052

Mirai

elf 82f5c4aa916bf0a0619e107b84dfed8e735410309ef9f45f1cfa6ad17e66245f

(this sample)

  
Dropped by
SHA256 2fd0105c664b4f47e23f9afee86457842cafef81d348b33bd9f4e087cc1b1052
  
URLhaus
https://urlhaus.abuse.ch/url/3777429/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fb38100190f77eaa7368ad59af3df543

Comments