MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a6bc9610e4d6e5cf23089e93c20888d7632f23d03114b41ee0ca3155eccfe46. 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

SHA256 hash: 4a6bc9610e4d6e5cf23089e93c20888d7632f23d03114b41ee0ca3155eccfe46
SHA3-384 hash: c4003041706ed1450493c4a32291f25bddaf225719dcd399d2ddb12e8d756d7a9a90892883d2ef18e126d386ae506fde
SHA1 hash: 2efd828881eb70d9a4ab92b69be3a587d87c931b
MD5 hash: b766622602e234bcb29eb35a924b4d6e
humanhash: wisconsin-robin-moon-low
File name:cronn
Download: download sample
Signature Mirai
File size:127'080 bytes
First seen:2026-03-28 15:08:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g29lN19kt1YC3bbzxSpHr5C1CHV6r9f2oLDsvApbvITiyBqUM89Imp5:g218tNbbzxqHrbC9VLdpebp5
TLSH T1F8C33A05730C0983E2673EF43B3F27E193DFDA8121A4EA41255FAA8D91B2D32558ADDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=78f5de60-1800-0000-d78c-f9cec30c0000 pid=3267 /usr/bin/sudo guuid=ae664063-1800-0000-d78c-f9cec80c0000 pid=3272 /tmp/sample.bin guuid=78f5de60-1800-0000-d78c-f9cec30c0000 pid=3267->guuid=ae664063-1800-0000-d78c-f9cec80c0000 pid=3272 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-28 15:08:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
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
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 4a6bc9610e4d6e5cf23089e93c20888d7632f23d03114b41ee0ca3155eccfe46

(this sample)

  
Delivery method
Distributed via web download

Comments