MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2
SHA3-384 hash: 746351e6f2ebb566b0888ba332a22f6e3ab0f197969e56de1a1edb38e73a4ac9cab661296a91de2b7e6fe301db177b47
SHA1 hash: 04c89e4764feec065aff11ac9b629d38ffcb93e2
MD5 hash: bf5dc662833bb1dc277fed24feb88bac
humanhash: romeo-fruit-jig-pluto
File name:bot.armv6
Download: download sample
Signature Mirai
Create hunting rule
File size:518'472 bytes
First seen:2026-06-21 10:35:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:jiKaCUdFf5VMSOei1VhLQ6metoH8L6v4q8prPx8Q:j9aCUdZM5e6vLXmeb/+
TLSH T146B42855F8809F61C6D529B6F74D82A873074B79D3EBB2069A144B343BE786F0F3A601
telfhash t103e0729b6abddfe423e1121aaa82a007914829818b11b4c2cb14b3482c03aa27de1133
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-06-21T05:47:00Z UTC
Last seen:
2026-06-21T05:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/85eb1620-4f65-4b53-80d9-048e6ed274a6
Behavior Graph:
Download SVG
%3 guuid=1bfa774a-1f00-0000-ddde-a7f7d20d0000 pid=3538 /usr/bin/sudo guuid=8b81a04d-1f00-0000-ddde-a7f7da0d0000 pid=3546 /tmp/sample.bin guuid=1bfa774a-1f00-0000-ddde-a7f7d20d0000 pid=3538->guuid=8b81a04d-1f00-0000-ddde-a7f7da0d0000 pid=3546 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/622176f3-b41c-4a09-8069-243eae1c40da
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Link:
https://www.joesandbox.com/analysis/1931460
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-21 09:47:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6k2xehikvioss5olluwyofvxxhgoyejz3iv7izyiagl2lkxiflra._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260621-mnkpdsdw9z/
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/f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 f2b5721d0aaa1d2975cb5d2d8716b7b9ccec1139da2bf467080197a5aae82ae2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3868693/
  
Delivery method
Distributed via web download

Comments