MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33bbf7d8d2ae9e4e3e2c0b6fcb51d0777e57d0fb2b0695dd44da9d1ea434e399. 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: 5

Intelligence 5 IOCs YARA 11 File information Comments

SHA256 hash:	33bbf7d8d2ae9e4e3e2c0b6fcb51d0777e57d0fb2b0695dd44da9d1ea434e399
SHA3-384 hash:	581af3a22952206df8d9b78b77caab36ceac91c4d4942c56673bbfcaef9ec3f035bba069cffbde6e0bddfd300c5b0b23
SHA1 hash:	5642bbf04402287bd339df1f3eca6aa690c9ce65
MD5 hash:	5353a2771ba429dda13b99b823520b57
humanhash:	asparagus-football-island-winter
File name:	i486
Download:	download sample
Signature	Mirai Create hunting rule
File size:	156'456 bytes
First seen:	2026-10-30 07:59:18 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:yc5OqKouPlOzzjmZ8z650IDCzjqbId+W+jR/UVu9x:fP36yIDd7//f9x
TLSH	T1ECE36C47E783E0F0D95616B1025BFB3A5A35DC721124C916EBF8FE72AD62202D25B63C
telfhash	t16a5129762ef61aecb7d0c910d28e5351de29d43f7a5074bd0672278432f2e51a36ac3a
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 b7228ee93b7b40f62b74049e065e0b0a2f8ef1b47715ffc581e9a5736eb2e8da

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	71'656 bytes
File size (de-compressed) :	156'456 bytes
Format:	linux/i386
Packed file:	b7228ee93b7b40f62b74049e065e0b0a2f8ef1b47715ffc581e9a5736eb2e8da

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Mirai-45.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL

Unix.Trojan.Mirai-10060415-0

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

rust

Link:

https://www.filescan.io/uploads/6ae44e9926786964a62e12b5/reports/88335b0b-c44f-4054-8d5e-4dd6474692b8/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-30T05:53:00Z UTC

Last seen:

2026-10-31T22:18:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/33bbf7d8d2ae9e4e3e2c0b6fcb51d0777e57d0fb2b0695dd44da9d1ea434e399/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/eb434aff-662f-4792-833b-0517a9887ba6

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/df78d2d0-de1d-4860-a520-94264bd02393

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/33bbf7d8d2ae9e4e3e2c0b6fcb51d0777e57d0fb2b0695dd44da9d1ea434e399

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/33bbf7d8d2ae9e4e3e2c0b6fcb51d0777e57d0fb2b0695dd44da9d1ea434e399/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-30 04:07:56 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 38 (42.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=go57pwgsv2pe4prmbnx4wuoqo57fpuh3fmdjlxke3kor5jbu4omq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm credential_access defense_evasion discovery execution linux persistence privilege_escalation rootkit

Link:

https://tria.ge/reports/261030-jv697axw8k/

Behaviour

Command and Scripting Interpreter: Unix Shell

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Reads process memory

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Deletes itself

Deletes system logs

Loads a kernel module

Modifies the /etc/hosts DNS resolution file

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/33bbf7d8d2ae9e4e3e2c0b6fcb51d0777e57d0fb2b0695dd44da9d1ea434e399

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

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:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

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

Rule name:	Linux_Trojan_Mirai_3a56423b Create hunting rule
Author:	Elastic Security

Rule name:	test_rule_vldslv Create hunting rule

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/