MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a. 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: 13

Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash:	c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a
SHA3-384 hash:	27a5b071581a4801406b13bbfcba4b2b7de56e2b17ac60692f5ee1f0f361e7a13306b5426ceb2c6e83a4511b5863c505
SHA1 hash:	515da106246d358dc14f5e52dc0a40445ce044e1
MD5 hash:	ed92fa567b1820caa2bb079ad15e4457
humanhash:	glucose-venus-fruit-ink
File name:	debug
Download:	download sample
Signature	Mirai Create hunting rule
File size:	49'840 bytes
First seen:	2026-08-04 01:34:21 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:XeYVOK59fwd7e4oh/cay+xmScjI792WmQe2Anouy8Hyh:XTfMdPohUB+xmA792WmTout6
TLSH	T15F23F1B7C5D3DA67C91EC13B6DED3A5D9604E112A94846BA98E1313BCB01315BE0CB8F
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 UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	49'840 bytes
File size (de-compressed) :	115'988 bytes
Format:	linux/i386
Unpacked file:	39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/59f7ede8-abe0-46fb-b333-a1c9e49f9b80/

Detection(s):

Unix.Dropper.Mirai-7135858-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Opens a port

Sends data to a server

Connection attempt

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

dropper mirai packed upx

Link:

https://www.filescan.io/uploads/6a7141dfbcb1b7baf88ad832/reports/23955465-30e5-4272-9f8b-c92aea75e8d8/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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a

Behaviour

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-03T23:17:00Z UTC

Last seen:

2026-08-05T20:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/54d5b109-760a-4934-a33f-a9134c476e5e

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/19e2f216-4026-4c5c-a9b7-ea7c206f25f8

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1951600

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-04 01:35:33 UTC

File Type:

ELF32 Little (Exe)

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yj6ma3x5jdoc226l5akt6xxcgv2kqxykq6dy6v4zfhcq3s6tf4va._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/260804-bzag1sel5s/

Behaviour

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

s3o65awrf56.net

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

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a

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:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/