MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a78bfdefe7dadb9202bd03ef8716d0f73c4f46b649852fce2829567f62c869d0. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments

SHA256 hash: a78bfdefe7dadb9202bd03ef8716d0f73c4f46b649852fce2829567f62c869d0
SHA3-384 hash: ff463b868ead46efe46afae8fa7374fde844589fe29aab9734240f8f27dcaca55072a645f4014a6fe2c0ed9ec3ddb462
SHA1 hash: 4c7355fdc4d94ee4df04896b1927f6360e34b2e8
MD5 hash: ceedce6424facafc7b5d6b211499a6f5
humanhash: florida-uncle-pennsylvania-eight
File name:Space.ppc
Download: download sample
Signature Mirai
File size:75'184 bytes
First seen:2026-05-19 19:39:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uJE+FvWG8T9mCFwUzQz4ln7IHl+94tCy/f7Z6t:uJE+5x8TTRkg7IF+7gZA
TLSH T131735B41B3880D43C1970DB0363F2BD6D7AFE9D122E4FA852A5F9B4691B1A33154EEC8
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e
File size (compressed) :35'140 bytes
File size (de-compressed) :75'184 bytes
Format:linux/ppc32
Packed file: 971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Receives data from a server
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-09T16:00:00Z UTC
Last seen:
2026-05-11T02:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6204a413-1900-0000-36a8-c00cba0a0000 pid=2746 /usr/bin/sudo guuid=b0de1416-1900-0000-36a8-c00cbf0a0000 pid=2751 /tmp/sample.bin guuid=6204a413-1900-0000-36a8-c00cba0a0000 pid=2746->guuid=b0de1416-1900-0000-36a8-c00cbf0a0000 pid=2751 execve
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-09 23:38:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet 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_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_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 a78bfdefe7dadb9202bd03ef8716d0f73c4f46b649852fce2829567f62c869d0

(this sample)

  
Delivery method
Distributed via web download

Comments