MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f1897ced87b33877e10b8185c97ba0ec386e53b04a82b5e942f05f56db18bd9. 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: 6

Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash:	9f1897ced87b33877e10b8185c97ba0ec386e53b04a82b5e942f05f56db18bd9
SHA3-384 hash:	90dcfbe5ea11c88a111c2b491c2ef715079b26ed0a31d39e17e55abbb24ceaf1412606acc2805dffcf8be39723db428f
SHA1 hash:	c69879ab19feb012df7f084e93dbe2e254f2599f
MD5 hash:	f70c6d79c8d9a08575207544a34f817d
humanhash:	sixteen-pluto-fanta-sierra
File name:	daredevil.mipsel
Download:	download sample
Signature	Mirai Create hunting rule
File size:	58'848 bytes
First seen:	2026-08-23 03:11:46 UTC
Last seen:	2026-08-24 00:00:13 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:d2mwQfThBvprJ/tXWRU1Znrg4KpLmvnJET3:EmwKThbJ/tX02nrT0LZ
TLSH	T19A43F26E896825DDC41DBE3AA2AD0B702EC831FC3FDB9949C7294CD867340C9344B69D
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	58'848 bytes
File size (de-compressed) :	190'096 bytes
Format:	linux/mipsel
Unpacked file:	7ce72038da73ea002b35591c9638a9ccad3359738829f66179085b19352e4cb5

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/e18ebfa2-f5a7-4e9a-adae-b80a1f0361bc/

Detection(s):

SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Receives data from a server

Kills processes

Creating a file

Sends data to a server

Traces processes

Substitutes an application name

Deleting of the original file

Performs a bruteforce attack in the network

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a8a650e93dd4ae9d82600a1/reports/67cb1320-3fd7-4aa4-a3ac-dff6552d847d/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/fddfc568-e119-4865-b8fa-8ba7da8b2191

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/43f85aa5-76ff-4386-b867-5a80aff9170f

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/9f1897ced87b33877e10b8185c97ba0ec386e53b04a82b5e942f05f56db18bd9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9f1897ced87b33877e10b8185c97ba0ec386e53b04a82b5e942f05f56db18bd9/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-23 02:31:04 UTC

File Type:

ELF32 Little (Exe)

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=t4mjptwypmzyo7qqxamfzf52b3bynzj3asucwxuuf4c7k3nrrpmq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm discovery upx

Link:

https://tria.ge/reports/260823-dp961ascpf/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Checks hardware identifiers (DMI)

Traces itself

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/9f1897ced87b33877e10b8185c97ba0ec386e53b04a82b5e942f05f56db18bd9

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/