MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eefcb77fc0adef6298fe682a334410d4743449f8ae554f042753848bc8d8f078. 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 21 File information Comments

SHA256 hash:	eefcb77fc0adef6298fe682a334410d4743449f8ae554f042753848bc8d8f078
SHA3-384 hash:	9e90a826656acd6e87db69218086447bb5e6f261b6ee4310e7c6561035d41cccc884ca65975ca5e406eba9ee299c49c3
SHA1 hash:	2242e80da38189404855da8e660e65f5c0924c26
MD5 hash:	9ae67484e18d7497f9ba30c18e90ee51
humanhash:	edward-nebraska-failed-twenty
File name:	7a065cfe6e731aa47e3994ab636bf9e9bdb9a637dd4e5860bc93ad8e4a3b33e4.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	214'440 bytes
First seen:	2026-10-29 00:44:30 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:dYkSixu2ev/8JeS6AD9Ho6OQdNQQcGQ0QQQQQQQQQQQQQBQxQ/PQAQ:dtS0a0Jho
TLSH	T11B246B1676C190FDC896C2748BEFA13AD976B81E1234761E27C8BF262F4DE30676D640
telfhash	t10871cbb01dd2368c21eb8745b34eee2dee7604021bd5b1e59e1bfde4ed06b840d43862
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 torii upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 7a065cfe6e731aa47e3994ab636bf9e9bdb9a637dd4e5860bc93ad8e4a3b33e4

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) :	82'564 bytes
File size (de-compressed) :	214'440 bytes
Format:	linux/amd64
Packed file:	7a065cfe6e731aa47e3994ab636bf9e9bdb9a637dd4e5860bc93ad8e4a3b33e4

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.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-10060415-0

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

bash lolbin

Link:

https://www.filescan.io/uploads/6ae2972a6d3527d501eedd3a/reports/647c5c3d-68ea-4894-983d-9990d8cfc0ba/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-28T22:25:00Z UTC

Last seen:

2026-10-28T22:47:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/eefcb77fc0adef6298fe682a334410d4743449f8ae554f042753848bc8d8f078/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/67e124e5-ff99-4d81-bcad-65c173315579

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/d4ca4093-5ebf-429b-91cb-03c349ab4239

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/eefcb77fc0adef6298fe682a334410d4743449f8ae554f042753848bc8d8f078

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/eefcb77fc0adef6298fe682a334410d4743449f8ae554f042753848bc8d8f078/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-29 00:44:28 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=536lo76avxxwfgh6navdgraq2r2dispyvzku6bbhkocixsgy6b4a._file

Result

Malware family:

n/a

Score:

9/10

Tags:

antivm bootkit credential_access defense_evasion discovery exection execution linux persistence privilege_escalation rootkit

Link:

https://tria.ge/reports/261029-a4asxaht5q/

Behaviour

Software Deployment Tools

Command and Scripting Interpreter: Unix Shell

Enumerates kernel/hardware configuration

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

Checks mountinfo of local process

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Reads list of loaded kernel modules

Reads network interface configuration

File and Directory Permissions Modification

Deletes itself

Deletes journal logs

Deletes system logs

Executes dropped EXE

Loads a kernel module

Modifies the /etc/hosts DNS resolution file

Modifies initial root filesystem image

Modifies the dynamic linker configuration 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/eefcb77fc0adef6298fe682a334410d4743449f8ae554f042753848bc8d8f078

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:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

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_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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/