MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0866e9dec2d8ad9d4de1ab717dee5e2a575126ca8a8e1e565c38c61b44f48a6. 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: b0866e9dec2d8ad9d4de1ab717dee5e2a575126ca8a8e1e565c38c61b44f48a6
SHA3-384 hash: ba6665abc8d21b9b6da6ac21c4127b57ecea5f4e184dd6ecca95c92166bd695a8b4c0c7192e5e9266fd411bae5556074
SHA1 hash: 0a0d6ad28fef232e320087a7f030c8253fd05070
MD5 hash: 402e22c0200b7bc059ba97074baef502
humanhash: grey-jersey-oxygen-hot
File name:zero.aarch64
Download: download sample
Signature Mirai
File size:194'448 bytes
First seen:2026-07-29 18:59:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9caFcYCU99YRrhI7vcSI+3rDf6FdH+n/i4YQKsg7cQjnlZu3r3MkG6Lq:iQAXMT6FdH+/i4C7cwub3Q6Lq
TLSH T159144A99FA0F5D42F1C7D3FCDE4D8BD13A2330E397768AB62D0202EDDAA39954950912
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 fad48e2d29e539c4beb96e8e1d7367b53f14f73613ff97628152de8f910a74d8
File size (compressed) :75'864 bytes
File size (de-compressed) :194'448 bytes
Format:linux/arm64
Packed file: fad48e2d29e539c4beb96e8e1d7367b53f14f73613ff97628152de8f910a74d8

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Traces processes
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-29T15:06:00Z UTC
Last seen:
2026-07-29T17:01:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=012e5c22-1c00-0000-127b-708e990a0000 pid=2713 /usr/bin/sudo guuid=94c4c224-1c00-0000-127b-708e9e0a0000 pid=2718 /tmp/sample.bin guuid=012e5c22-1c00-0000-127b-708e990a0000 pid=2713->guuid=94c4c224-1c00-0000-127b-708e9e0a0000 pid=2718 execve guuid=f108dc26-1c00-0000-127b-708ea20a0000 pid=2722 /usr/bin/dash guuid=94c4c224-1c00-0000-127b-708e9e0a0000 pid=2718->guuid=f108dc26-1c00-0000-127b-708ea20a0000 pid=2722 clone
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-29 19:15:45 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 b0866e9dec2d8ad9d4de1ab717dee5e2a575126ca8a8e1e565c38c61b44f48a6

(this sample)

  
Delivery method
Distributed via web download

Comments