MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d
SHA3-384 hash: f4f7dd17843c268b3a24cc197a1bceff0c3820b25be037f925c8f4614c2cbffa78c5b67d8a8c898f6b0e406e2e2da5ad
SHA1 hash: f0d4fe6b44cb9cf070b3ca8fe5cd004dcf3c8419
MD5 hash: e8258a82cab0644790e9d313d77bf0c9
humanhash: hydrogen-washington-fish-orange
File name:xdf.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:116'572 bytes
First seen:2026-04-26 14:47:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:PVwjNW6X+UWUCIp05Wyu9acaCParBkMJtonzucPLD7cT36ruO:IlM2gcaCParBkMLolPLD7pruO
TLSH T1FFB3F949E9646B19C7E232FFFB8D428E33171FA8A3EA7025CD305B6133C5E995639121
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
SK SK
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
89
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-23T02:39:00Z UTC
Last seen:
2026-04-26T12:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.em
Link:
https://opentip.kaspersky.com/daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e445ed83-f810-4c4a-90a9-fd37783a1e86
Behavior Graph:
Download SVG
%3 guuid=63146731-1a00-0000-c7d9-8746b0090000 pid=2480 /usr/bin/sudo guuid=5139b133-1a00-0000-c7d9-8746b6090000 pid=2486 /tmp/sample.bin guuid=63146731-1a00-0000-c7d9-8746b0090000 pid=2480->guuid=5139b133-1a00-0000-c7d9-8746b6090000 pid=2486 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1379aa09-eb9a-4a97-beda-0b2d61deea02
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-23 07:38:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ksa7qz6wmsxvxu2ionop25nzvftakwb4fvvmcspyesxxhxkfqwq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/260426-r515xsgy8x/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Contacts a large (598) amount of remote hosts
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/daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d

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
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 daa40fc33eb3257ade9a439ae7ebadcd4b302ac1e16b560a4fc1257b9eea2c2d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3832253/
  
Delivery method
Distributed via web download

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