MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94. 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: 9

Intelligence 9 IOCs YARA 31 File information Comments

SHA256 hash:	fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94
SHA3-384 hash:	2c341bb33224c84ae3565eb17f771f9c82d28182fa314158e5bc4731a469d047e34f92d863ecd9d1df3fd96a98b678c4
SHA1 hash:	1d1117a115444223d879f38438c0724e68869103
MD5 hash:	14c89b6581dfccab2814f6dd147147bc
humanhash:	ink-bravo-maryland-finch
File name:	fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	6'381'860 bytes
First seen:	2026-10-25 17:20:14 UTC
Last seen:	2026-10-28 01:18:18 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:Vd/tSY2AqxNmdc1Liue6/Um625uOlkbpU1moVQT91cz4XLz5hnt84b+JrssdPKO5:VdFdlItVD5E9U0k+o4PDoIuLEa
TLSH	T196565C03EC5555E9C1AEE6318A629263BA717C495B3123D77F90F3382F72BC06AB9704
gimphash	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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	Kejult
Tags:	elf Flooder mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.29052.TSource.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug base64 crypto expand golang hacktool lolbin reconnaissance stealer

Link:

https://www.filescan.io/uploads/6ade3a5c712d06a42886361c/reports/49b39417-06c2-4054-9694-df2bfc796d72/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-21T15:37:00Z UTC

Last seen:

2026-10-21T15:53:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/bb702bc1-d748-4b90-9eeb-25afbd2e2563

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/1b395991-ded4-4dc0-a7d9-28abc4a12a53

Score:

95%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94/

Threat name:

Linux.Hacktool.Flooder

Status:

Suspicious

First seen:

2026-10-21 21:52:31 UTC

File Type:

ELF64 Little (Exe)

AV detection:

10 of 38 (26.32%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7mlkpnv2yjl3n47fxst4zqhl6cb67rnkr7moonssdoasecr7b2ka._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/261025-vwmsqagz8s/

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

Threat name:

Malicious File

Score:

0.78

Link:

https://yomi.yoroi.company/submissions/fb16a7b6bac257b6f3e5bca7ccc0ebf083efc5aa8fd8e736521b81220a3f0e94

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

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:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	LIN_Sample_Unique_4c099562 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_TELNETCURL_payload Create hunting rule
Author:	AfterPacket
Description:	Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

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:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

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.

Delivery method

Other

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