MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732
SHA3-384 hash: c6a0aa8eb10f3f5e7f32f57a136fe199058679ae84e9e8167c908bf05d67b24e48a824a45757547211d838666e16851b
SHA1 hash: 4b689def5b53b94afc24e6da9609541185551df1
MD5 hash: b6bdd9175bad611340f8a448c9878076
humanhash: mike-skylark-wyoming-edward
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:75'460 bytes
First seen:2026-03-24 09:07:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:B/btsS7p+P93m4LsrrO8zu9585DawjETGiu9nzZO1dfFTSEQyEWE:B/bv+oWsrxC95OzjEqisATSyE9
TLSH T16A733A55BC818E12C5D112BBFF5E429D372A13E8E2EB3217DD295F64378B86B0E67201
telfhash t11431df668a580fcc3be5430c999e92294eea3dfe1b403556df2c3baf49434d13159436
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
52
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 139.224.30.139:0
type: 139.224.56.191:0
type: 120.78.234.27:0
type: 120.79.232.236:0
type: 120.79.239.143:0
type: 139.196.208.61:0
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f29ca370-4e6e-4186-bfa4-fee4f333fed8
Behavior Graph:
Download SVG
%3 guuid=dd4e15ca-1600-0000-d670-9426750d0000 pid=3445 /usr/bin/sudo guuid=4b9e26cc-1600-0000-d670-94267d0d0000 pid=3453 /tmp/sample.bin guuid=dd4e15ca-1600-0000-d670-9426750d0000 pid=3445->guuid=4b9e26cc-1600-0000-d670-94267d0d0000 pid=3453 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55833eba-a6ba-4537-a415-b4c77cf61bf2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-24 08:47:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4xtft3q2j4d2jor36lpmoqlwagg7wgmcl2vgoojmlqr6cbsm4za._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260324-k33gmsdt7v/
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/bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732

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:cecilio_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Cecilio botnet - CatDDoS derivative with modified RC4 table encryption
Reference:https://blog.xlab.qianxin.com/catddos-derivative-en/
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_d94e1020
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 bf2f32cf70d2783d25d1df96f63a0bb00c6fd8cc12f55339c962e11f08326732

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3803549/
  
Delivery method
Distributed via web download

Comments