MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a157b86bb50b92c090fc69d53330f09f4e9cba5ad3f6d071cce6c541969d08be. 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: 11

Intelligence 11 IOCs YARA 10 File information Comments

SHA256 hash:	a157b86bb50b92c090fc69d53330f09f4e9cba5ad3f6d071cce6c541969d08be
SHA3-384 hash:	4d657f5124b21ce1600c3018c186cd8d39cf312e7e96ce8ec3c4d2b089fd42bc72bbb838f44f29081b96319d7f14e7e7
SHA1 hash:	6d319fc6c052acfecea564130ca6535448697ec4
MD5 hash:	5c3d6aa1fdc02329b320207825f9fee7
humanhash:	sixteen-romeo-queen-beer
File name:	bot.i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	66'768 bytes
First seen:	2026-08-22 00:15:37 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:v1W4b66fLHZYyh6598aSMYE6oHc+v1uTDuWzTahAJtG8lla9eq5M9TFTPLQn9wfm:v0YD5YKk8Sb8imyWeAVlxlFbLn+R
TLSH	T1DD633C80F58390F2D8131139906FB73FCA33D5698071DA99DF6A9F3AD9276027326399
telfhash	t16131f8f71dbe48f4b7e5a801c71e6f92186ad137256032e585b3cde026e39d29079c35
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 :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Dropper.Mirai-7135890-0

Unix.Dropper.Mirai-7135939-0

Unix.Dropper.Mirai-7136025-0

Unix.Trojan.Mirai-9819563-0

Unix.Trojan.Mirai-9820623-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Connection attempt

Deleting a recently created file

Removes directories

Creating a file

Sends data to a server

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

dropper masquerade mirai

Link:

https://www.filescan.io/uploads/6a88ea4eca9b8c022679dea6/reports/6f910786-8152-4678-af0f-1cc8a9c1caf6/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/a157b86bb50b92c090fc69d53330f09f4e9cba5ad3f6d071cce6c541969d08be

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/efcd475a-8c92-4d06-a1f5-e6210ccad1b9

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f5b1a3fe-c5e8-4e0e-ae5f-f23177027695

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a157b86bb50b92c090fc69d53330f09f4e9cba5ad3f6d071cce6c541969d08be

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a157b86bb50b92c090fc69d53330f09f4e9cba5ad3f6d071cce6c541969d08be/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-22 00:16:21 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ufl3q25vbojmbeh4nhktgmhqt5hjzos22p3na4om43cudfu5bc7a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:sora botnet credential_access discovery linux

Link:

https://tria.ge/reports/260822-akkh1azcla/

Behaviour

Reads runtime system information

Reads process memory

Enumerates running processes

Contacts a large (46964) amount of remote hosts

Creates a large amount of network flows

Malware Config

C2 Extraction:

46.151.182.200

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/a157b86bb50b92c090fc69d53330f09f4e9cba5ad3f6d071cce6c541969d08be

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_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

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_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Mirai_0cb1699c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_268aac0b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_70ef58f1 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b 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/