MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 834e5836ce802cc5952b354af2ffdc03bb10b920c74045e024f18efbecf86c44. 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: 8

Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash:	834e5836ce802cc5952b354af2ffdc03bb10b920c74045e024f18efbecf86c44
SHA3-384 hash:	498d8082f7a4f0c5e6dbf6ce903d64616864c3308c6744c6e2dce3ce38e937ad26714dd624de30c15652b2390dc11369
SHA1 hash:	d51c5a7fdd5aaaf876610d17e55dd4b8fcf763b0
MD5 hash:	4f2cf385ee6f979d8a2940c1617e20a8
humanhash:	alpha-beer-bacon-nineteen
File name:	sora.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	174'124 bytes
First seen:	2026-02-27 17:24:11 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:Y2e+VrVslZGR7ndFORhv1+7LOHTvYO3AQmchAREkNwBtN568sO5N1dJkInOCJGyA:YnvGR7ndFORhv1+7LOHTvYO3AQmchARB
TLSH	T11404855D6E229F7DFAB8823457B34E20975923E623D1D684D2ACD2001F3029E645FBF9
telfhash	t1ed416d180a7817e463786c99199dff77d6a330de7e125c338f51e86aab699835d10c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 207b68228cfa2f053b0933489d2f315e993faddfc02f3152bc84482ac95328a6

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) :	52'864 bytes
File size (de-compressed) :	174'124 bytes
Format:	linux/mips
Packed file:	207b68228cfa2f053b0933489d2f315e993faddfc02f3152bc84482ac95328a6

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/402c3e66-15da-4bed-8bfd-13c18cf63e1e/

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/834e5836ce802cc5952b354af2ffdc03bb10b920c74045e024f18efbecf86c44

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/c8d0e712-3574-4be3-9280-6486b94d4b7e

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/e94d10d6-e853-4c83-864b-6e4ff6960482

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/834e5836ce802cc5952b354af2ffdc03bb10b920c74045e024f18efbecf86c44

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/834e5836ce802cc5952b354af2ffdc03bb10b920c74045e024f18efbecf86c44/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-27 17:24:36 UTC

File Type:

ELF32 Big (Exe)

AV detection:

19 of 36 (52.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qnhfqnwoqawmlfjlgvfpf764ao5rbojay5aelybe6ghpx3hynrca._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai defense_evasion discovery

Link:

https://tria.ge/reports/260227-vyw46sbv8a/

Behaviour

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Writes file to system bin folder

Modifies Watchdog functionality

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/834e5836ce802cc5952b354af2ffdc03bb10b920c74045e024f18efbecf86c44

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

Rule name:	Mirai_Botnet_Malware Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

Rule name:	Mirai_Botnet_Malware_RID2EF6 Create hunting rule
Author:	Florian Roth
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research