MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5
SHA3-384 hash:	3e26d9911c121bb7001872d8a0b7950bea48608f547e5e992cae5626c6c8658b4100c14a04b857f63581344315e70b63
SHA1 hash:	e93f8488a0a199aa87934806175dbf89c2839636
MD5 hash:	7e39590aca74170e0474a2a8bf095d75
humanhash:	fruit-zebra-victor-october
File name:	ub8ehJSePAfc9FYqZIT6.arm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	131'712 bytes
First seen:	2026-01-19 07:34:42 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:sPste6EDkvJ8bdBl0CD2qnE4V1Urw+TQ44Sop9hErLAlwRlM6dwywJAcPhrJHi2c:sPOnvJ8b7GCDk4WZs5SrXsh7Rm
TLSH	T14BD32B89F8909B23CAC612BBFB5D428D772A1758D3EE32039D156F61378B95B0E3B141
telfhash	t1b511c0825a605afd6bdc4144b04f61568d5d79bb2f9b2c52aa5d6c0f8343983f03543b
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80

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) :	48'976 bytes
File size (de-compressed) :	131'712 bytes
Format:	linux/arm
Packed file:	da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80

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/a835568d-f836-4671-a64c-9d74a856250c/

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt masquerade mirai obfuscated rust

Link:

https://www.filescan.io/uploads/696ddec6fdafd7624ab09536/reports/60e504fd-acf0-4231-b7c0-6dd3c7615e03/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-01-19T06:01:00Z UTC

Last seen:

2026-01-19T08:43:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/92897050-6253-4937-b96d-a075647566e6

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a1b55a08-d0f5-4e7d-b9a6-260d0bc632ee

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1853177

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-01-19 07:36:09 UTC

File Type:

ELF32 Little (Exe)

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=khgikbagyipjpide6z76xr7epmrpuaw46eyzdoucmqzamybm7lcq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd

Link:

https://tria.ge/reports/260119-jeyywads5a/

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/65ee98b9-e85d-4263-8109-3ffc61a68a0a

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/51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5

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:	Linux_Generic_Threat_d94e1020 Create hunting rule
Author:	Elastic Security

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