MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da. 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 3 File information Comments

SHA256 hash:	813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da
SHA3-384 hash:	d9ce435463c6cce5def53da13ab3e6ea8954ab449b13a8fd902b07c93bd6ff35d542e9b1b54b3b85c174d6d9d75c8a3a
SHA1 hash:	3a13921746fdab8419fc7f03486236c8f7f91042
MD5 hash:	f3a8c7d27947fad52d8bc6c19c7c7fe2
humanhash:	east-august-july-may
File name:	sora.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	27'720 bytes
First seen:	2025-08-01 10:59:20 UTC
Last seen:	2026-07-30 13:52:19 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	384:MQ9Ufq0UcZkNRNO2bXqY58ufzUrxzBeVRlsU6VwH8CUalwNWujwn82n9hORXf/n6:SZGmY58ukVBOlL6VwialwKzhUnlt6
TLSH	T1D5C2E1E1C3774727C87586760F7D488B71B0E406916EA2266F7EAFD6470B07B6224DC8
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

Detection(s):

SecuriteInfo.com.Linux.Siggen.9999.981.18171.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

Opens a port

Kills processes

Runs as daemon

Sends data to a server

Connection attempt

Kills critical processes

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/688c9e589dbaf6e4b220c522/reports/104eb748-fca2-4ec9-b50f-8b4d7da61a8c/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Mirai 196.251.114.80:1312

UDP botnet C2(s):

not identified

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/55346b17-e1be-4c9a-b005-e94f50b60448

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6747976e-f31c-4d37-b1a6-772d4aa7d60f

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da/

Verdict:

Malicious

Threat:

HEUR:Backdoor.Linux.Mirai

Link:

https://tip.neiki.dev/file/813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-08-01 11:00:38 UTC

File Type:

ELF32 Little (Exe)

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qe5wbbwrqens7ku7weodnqtydgp2nweirnxvfmq4ft4myovcyhna._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:sora botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/250801-m39l3ahr2v/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Enumerates active TCP sockets

Enumerates running processes

Modifies Watchdog functionality

Contacts a large (75924) amount of remote hosts

Creates a large amount of network flows

Mirai

Mirai family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/648dd2be-4e44-4e09-9941-1ec28417b4e2

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

Threat name:

Suspicious File

Score:

0.45

Link:

https://yomi.yoroi.company/submissions/813b6086d1811b2faa9fb11c36c278199fa6d8888b6f52b21c2cf8cc3aa2c1da

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:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)