MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665. 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: 12

Intelligence 12 IOCs YARA 20 File information Comments

SHA256 hash:	8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665
SHA3-384 hash:	595701b1b3fb8dba5929af6e1c0b0aa58ec2aba162149ffabe16fe371c95be9e41fcee5ef96940a8d5b0e4111a9eda0a
SHA1 hash:	63eeaadd6ac568ded768773c5a8a61d0285d0115
MD5 hash:	14d3e6aa6ec6828eecbd5d6e4ea58787
humanhash:	burger-quiet-nineteen-monkey
File name:	8c0c81f128a83a56.bin
Download:	download sample
Signature	Mirai Create hunting rule
File size:	365'820 bytes
First seen:	2026-10-31 10:25:18 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:fgrgD9X+o3ucUMP4UyLHB9HVK9Di2a9u2i:SgDmz/HVK9e2a9u2
TLSH	T14C74088892F1E2FEF154E9716305BD179C3246363083B187F39EBA7362B618485E9B35
telfhash	t18b9137b12eae4aed73f0a942820e2b42fd4bc777586531f605e369d031f6e538675870
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	Tuxxin
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

DNS request

Opens a port

Runs as daemon

Connection attempt

Sends data to a server

Kills processes

Substitutes an application name

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

base64 expand gcc lolbin masquerade mirai obfuscated rust

Link:

https://www.filescan.io/uploads/6ae5c21ab3a27a8714d06653/reports/536b6dac-5bb8-428c-aab7-bffbc5907f40/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

custom

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/8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

type: 192.0.2.14:153
type: 198.51.100.42:153
type: 203.0.113.77:153
type: 192.0.2.201:153
type: 198.51.100.13:153
type: 192.0.2.14:253
type: 198.51.100.42:253
type: 203.0.113.77:253
type: 192.0.2.201:253
type: 198.51.100.13:253
type: 192.0.2.14:353
type: 198.51.100.42:353
type: 203.0.113.77:353
type: 192.0.2.201:353
type: 198.51.100.13:353

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-28T11:25:00Z UTC

Last seen:

2026-11-02T00:37:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1ad341da-25d9-4eb4-a31c-d41c4f672d78

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/2a7ba0ef-8285-4bd7-9c72-a60439b7f615

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665/

Threat name:

Linux.Exploit.DirtyFrag

Status:

Malicious

First seen:

2026-10-28 07:21:57 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=rqgid4jiva5fngv35eg477wrsic6rzplfyqp7dtkuk62woof2zsq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery linux

Link:

https://tria.ge/reports/261031-mf5plaax2v/

Behaviour

Reads runtime system information

Changes its process name

Modifies Watchdog functionality

Unexpected DNS network traffic destination

Malware Family:

mirai

Malicious:

True

Tags:

elf cve-2026-46300 cve-2026-43284 exploit

Link:

https://intel.virussign.com/intelligence/file/8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665

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/8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	ELF_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

Rule name:	ELF_Packer_Dropper_Fileless_Armhf Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	EXPL_HKTL_LNX_DirtyFragShellcode_May26 Create hunting rule
Author:	Pezier Pierre-Henri (Nextron Systems)
Description:	Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:	https://github.com/V4bel/dirtyfrag/tree/master

Rule name:	EXPL_LNX_DirtyFrag_ForensicArtefacts_May26 Create hunting rule
Author:	Florian Roth
Description:	Detects DirtyFrag exploit code POC usage in Linux environments
Reference:	https://github.com/V4bel/dirtyfrag/tree/master

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

Rule name:	linux_generic_irc_catcher Create hunting rule
Author:	@_lubiedo
Description:	Find new ELF IRC samples

Rule name:	LIN_Malware_Unknown_ForgeAuto_0daebbb8 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (elf, etat binaire)

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	MIRAI_OHSHIT_payload Create hunting rule
Author:	AfterPacket
Description:	MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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 8c0c81f128a83a569abbe90dcffed19205e8e5eb2e20ff8e6aa2bdab39c5d665

(this sample)

Delivery method

Distributed via web download

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