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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623
SHA3-384 hash: 42fc8fb0c233f42937d9e6422a958899ab0adf5e7a7c2cab7283a48ad015ecbbcbbf52937b71e658ee3a462455a8842f
SHA1 hash: bbcaef58dcd59c7fcabe91f08269e4c90bfa613d
MD5 hash: 84b4fd11e04bf9fc1b0e2782bf42a884
humanhash: zebra-indigo-twenty-alabama
File name:b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623.bin
Download: download sample
Signature Mirai
Create hunting rule
File size:123'156 bytes
First seen:2026-10-26 19:42:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DWlWkYsBFxAN9bQhGeJBJzlEgxH1QydojYdjb8nRw5fMoO95aqyhAexZFV0omvnI:DYTrJBxlEWy4V0oqM8NkeecJ2ni+
TLSH T17AC3080ABFB25FFBD4AFCD3345AA4B0628DC4A0621B42B752574D81CF61A18F56E3C64
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 tipo_deincognito
Tags:ddos elf jkl mirai torii


Avatar
tipo_deincognito
Linux ELF DDoS bot from the 176.65.139.40 jkl set (mpsl). Delivered by the jkl loader from http://176.65.139.40/.

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
ES ES
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.Gafgyt-6735924-0
Create hunting rule

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

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Opens a port
Runs as daemon
Connection attempt
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6adfad5589dbdedaf3c81b36/reports/4003f4ab-3a85-46a1-aaf3-474a7486478a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-26T17:48:00Z UTC
Last seen:
2026-10-27T19:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45d8f5f8-4bda-4ef3-8d21-860a9c1ef2f8
Behavior Graph:
Download SVG
%3 guuid=4cd9194b-1a00-0000-05e5-e8f42d080000 pid=2093 /usr/bin/sudo guuid=b539c94d-1a00-0000-05e5-e8f434080000 pid=2100 /tmp/sample.bin guuid=4cd9194b-1a00-0000-05e5-e8f42d080000 pid=2093->guuid=b539c94d-1a00-0000-05e5-e8f434080000 pid=2100 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a346a03e-a3c9-40b2-a287-e53d5b086b49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-26 19:43:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wx6kxrav2koyf4z4mk7xmdvavzr76brotqvrr6begv2qqmkjgyrq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261026-yfcjlaywhz/
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/b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623

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: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 b5fcabc415d29d82f33c62bf760ea0ae63ff062e9c2b18f82435750831493623

(this sample)

  
Delivery method
Distributed via web download

Comments