MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1
SHA3-384 hash: 13c2ea134116c092429b8949d603f6b448c661d89b6106f6bc9a85b2380bd7357d0b32eeb5698a4bffb05858884b184e
SHA1 hash: 3fad5a83f67ffff0e13877c2e57f48e2bb7b5ed5
MD5 hash: 9d9b7087023bc7e31968a9267fb58962
humanhash: south-johnny-west-virginia
File name:m68knlk
Download: download sample
Signature Mirai
Create hunting rule
File size:46'976 bytes
First seen:2025-08-16 20:06:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YOCQUsDp9qQpJd/mrTrawkkZRqVQOvu3l8mWHy8OhULZj/3IXEmg64sCZ:YBQUMAawkaRqe3lrmy8O65/3IXEV6nW
TLSH T1892339D7B800AC7CFC5BF73EC5074A09B531B25951A2163A6263FDA3AC332995D63E42
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/48a8e684-e2cf-4eb4-9988-d622a6de33e7
Behavior Graph:
Download SVG
%3 guuid=452e0201-1c00-0000-6f56-9fe00e0c0000 pid=3086 /usr/bin/sudo guuid=b1144003-1c00-0000-6f56-9fe00f0c0000 pid=3087 /tmp/sample.bin guuid=452e0201-1c00-0000-6f56-9fe00e0c0000 pid=3086->guuid=b1144003-1c00-0000-6f56-9fe00f0c0000 pid=3087 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9140fa0c-275f-40c9-b483-913abed0827a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1758466
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 20:08:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qzk6vcaqonkh72j5ukfr5nieg2ef4stumc2tkryxkgldam24wyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250816-yv9smszyhy/
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-6981989-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2 Linux_Trojan_Mirai_95e0056c
Link:
https://app.threat.zone/submission/25124f8d-b5c8-430e-b23e-9ea4102f949f
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/fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1

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_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 fc32af5440839aa3ff49ed1458f5a821b442f253a305a9aa38ba8cb1819ae5b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3604492/
  
Delivery method
Distributed via web download

Comments