MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9
SHA3-384 hash: 6508fbecc4d043a2500fc8a1901012b51e9f2ef63d8bfc5880fdac97cbf0d61f32b94579b229220a14b838be09d998d5
SHA1 hash: 04a9719f9337563e4b6be3eae32653d36a6d3b17
MD5 hash: f111bbdba9877dba17754d65d8f1b444
humanhash: oklahoma-fillet-eight-ack
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:37'068 bytes
First seen:2026-08-12 05:28:52 UTC
Last seen:2026-08-13 00:16:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:NNYKyukZoTMKev9qNA2r/WXfTth6AkD0nxtrtHoaHoKk5mJgGlzDpbuR1Ju:HYdWlev8Ac/WXrGAkD0vtIaS5SVJus
TLSH T126F2F1393711888BC462E3F990290391DB4547F3A845DE97B404B3D3AFDB05E72D2BA2
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
File size (compressed) :37'068 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mips
Unpacked file: 2649a3011e32aafcd0eae5ecf94e4c63b21bf7a478e753546044adcfa6bcc2dd

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e5121bd2-0dc3-4e0c-9b90-171104a93d2e/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
Receives data from a server
Kills processes
Creating a file
Sends data to a server
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a7c04c735d97fcc5b866b19/reports/fb03e08d-5736-4f7f-af8f-9917664cfd15/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-08-01T07:56:00Z UTC
Last seen:
2026-08-12T20:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/35be9e03-5509-4cd6-acd1-4c489c686159
Behavior Graph:
Download SVG
%3 guuid=cdd93f66-1a00-0000-1250-cdd07b0a0000 pid=2683 /usr/bin/sudo guuid=d67e3768-1a00-0000-1250-cdd07e0a0000 pid=2686 /tmp/sample.bin guuid=cdd93f66-1a00-0000-1250-cdd07b0a0000 pid=2683->guuid=d67e3768-1a00-0000-1250-cdd07e0a0000 pid=2686 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/24936870-1025-46fd-919d-2b31a576887e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-12 05:33:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6bn6qhxtwo6qgpw5zloyrgc67ypuihcxty3shikvzrn6hbtooc4q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260812-f6wq2swxbx/
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/f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
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
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
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 f05be81ef3b3bd033eddcadd88985efe1f441c579e3723a155cc5be3866e70b9

(this sample)

Mirai

elf 2649a3011e32aafcd0eae5ecf94e4c63b21bf7a478e753546044adcfa6bcc2dd

  
Dropping
SHA256 2649a3011e32aafcd0eae5ecf94e4c63b21bf7a478e753546044adcfa6bcc2dd
  
Dropping
MD5 b7eb02a49747e354c02e60d8b1de68be
  
URLhaus
https://urlhaus.abuse.ch/url/3902564/
  
Delivery method
Distributed via web download

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