MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f722fa53c615a7655cdd2d6d9b7c0dd723de234d3fa6d9a573d5d728a6daf894. 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 4 File information Comments

SHA256 hash: f722fa53c615a7655cdd2d6d9b7c0dd723de234d3fa6d9a573d5d728a6daf894
SHA3-384 hash: bc6c8107b34733663ae9bf45f1a8a6408e686123d3e51f7b39c8f411450b97f552c183aca8693cf5ea3d0c43b7a6c08b
SHA1 hash: b0ec398eddc362873212a7732c11274b9af5f532
MD5 hash: ad9b9623753358eb33f589560ffd97f1
humanhash: july-yankee-lamp-floor
File name:xnxnxnxnxnxnxnxni386xnxn
Download: download sample
Signature Mirai
File size:60'808 bytes
First seen:2026-04-01 14:27:02 UTC
Last seen:2026-04-01 18:37:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:C1/S5aOdeB51F+yuXkoPgvFbFX6hTZ0f8ASApgLkg4azHy:CM5az1Fy0oPgdZX6hTo8RSgLGazHy
TLSH T15D5302F7A0D87ECDC1599774050B464A3EC172786096A63AB2C0F6688BF2380DFD8BD1
telfhash t1a0b01122cc8a8e020200882e0a0a022fe280feb82c0bf303a0b80c28e0b2c8e0000083
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 BlinkzSec
Tags:UPX
File size (compressed) :60'808 bytes
File size (de-compressed) :123'472 bytes
Format:linux/i386
Unpacked file: 9da62e78eac612482a53ba8f941815f07398381e37824fd10b944ce3ecdeaf41

Intelligence


File Origin
# of uploads :
3
# of downloads :
33
Origin country :
GB GB
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Locks files
DNS request
Creating a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
122
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2026-03-29T12:05:00Z UTC
Last seen:
2026-03-29T17:18:00Z UTC
Hits:
~10
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-03-29 16:59:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f722fa53c615a7655cdd2d6d9b7c0dd723de234d3fa6d9a573d5d728a6daf894

(this sample)

  
Delivery method
Distributed via web download

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