MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cef99abba5c466fd4ee91cfe1a8bc7c197e53b8077a3908c9f8f64f4af983871. 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: 7

Intelligence 7 IOCs YARA 18 File information Comments

SHA256 hash:	cef99abba5c466fd4ee91cfe1a8bc7c197e53b8077a3908c9f8f64f4af983871
SHA3-384 hash:	d44f9a2aa8fcb9b3ea3ac1d3ca31cc0fe0c98eef2403c100eded62d92d0f48c8244de1c63f955881b373d3acaf65dfee
SHA1 hash:	fea7ae2555518a5000263b32d1b2fe06f5b1fd8e
MD5 hash:	3cbb01f1f4e0da8d4e0f1dbe691cbe14
humanhash:	vermont-spring-alabama-zebra
File name:	pid.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'368'440 bytes
First seen:	2026-10-12 07:08:52 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:RIeFWPHgIFo+VtDNg3xskySqFS3VY8cEzZj:Ct7DNg3xsZ8pZ
TLSH	T119556D59A2F2F2FCD147D1305397EA625931B43621327DBF22C8DA322E76DD01369B22
telfhash	t1f7f1bc300af634b1b6ebda11b312f179ad36146625f935f12a226dd4ef85f805cb7026
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

No detections

Detection(s):

Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Gathering data

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-12T06:19:00Z UTC

Last seen:

2026-10-12T06:36:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/cef99abba5c466fd4ee91cfe1a8bc7c197e53b8077a3908c9f8f64f4af983871/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a343cd96-2f0d-4273-bde9-83a77e94d6e5

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/6ca4c181-fc53-410f-9421-fa5396bddb0c

Score:

69%

Verdict:

Susipicious

File Type:

ELF

Link:

https://malprob.io/report/cef99abba5c466fd4ee91cfe1a8bc7c197e53b8077a3908c9f8f64f4af983871

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/cef99abba5c466fd4ee91cfe1a8bc7c197e53b8077a3908c9f8f64f4af983871/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-12 07:09:39 UTC

File Type:

ELF64 Little (Exe)

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=z34zvo5fyrtp2txjdt7bvc6hygl6ko4ao6rzbde7r5spjl4yhbyq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/261012-hyylsasyaw/

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

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:	Detect_all_IPv6_variants Create hunting rule
Author:	Bierchermuesli
Description:	Generic IPv6 catcher

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:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	Linux_Exploit_CVE_2018_10562_badc0676 Create hunting rule
Author:	Elastic Security
Description:	Exploit code used in the ZeroBot malware

Rule name:	Linux_Exploit_CVE_2021_46422_69af1b79 Create hunting rule
Author:	Elastic Security
Description:	Exploit code used in the ZeroBot malware

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

Rule name:	malwareelf55503 Create hunting rule

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:	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/