MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25adb2f8f3524af05d7a94fc9088993538d2a72c648b44e89b30382e60c83672. 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 5 File information Comments

SHA256 hash:	25adb2f8f3524af05d7a94fc9088993538d2a72c648b44e89b30382e60c83672
SHA3-384 hash:	d035f24f52c67fca73b68e8e4b10c92e44ec7eb9500680ef0574cf867a1720ba2e41093344cd41e256c994588e09a63d
SHA1 hash:	a166320b781f91eccc153e43b16ab7dc4d2017a3
MD5 hash:	9a4d0e34996dab726d7bfad4d8088767
humanhash:	tango-xray-carpet-fruit
File name:	ub8ehJSePAfc9FYqZIT6.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	176'332 bytes
First seen:	2026-01-18 18:47:50 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:WFrbIWG9n9v4wKzt/74VntcAl2i8w7mwyT5oIhVm5Sb7Bqe:krbZwo974JtcAl2Yt/Iu5w7Bj
TLSH	T14704765D2F229F7DFABC823447B34E21A76D63D622E1D684D1ACD2101F6025E641FBB8
telfhash	t195416e180d7813e4a3355d9909adff77d6a330db7e125d378e11e86aab699835e10c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 b771f7d01a47583c07056e3896ff4d721289fe6291b9c2e150ae8bb63c40ebee

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) :	53'224 bytes
File size (de-compressed) :	176'332 bytes
Format:	linux/mips
Packed file:	b771f7d01a47583c07056e3896ff4d721289fe6291b9c2e150ae8bb63c40ebee

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/23316ae6-3548-4991-82f3-26e9d95f9445/

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

botnet masquerade mirai obfuscated

Link:

https://www.filescan.io/uploads/696d2af9584f1963ad5a3b4a/reports/5494f1b2-019a-460c-a59f-8f595413a0d8/overview

Result

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a692a57e-c3ca-4445-beda-14f3055d4368

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/55002f76-8257-42ae-a7db-0c3d98156ce3

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1852898

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/25adb2f8f3524af05d7a94fc9088993538d2a72c648b44e89b30382e60c83672

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/25adb2f8f3524af05d7a94fc9088993538d2a72c648b44e89b30382e60c83672/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-01-18 18:48:39 UTC

File Type:

ELF32 Big (Exe)

AV detection:

15 of 36 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=eww3f6htkjfpaxl2st6jbcezgu4nfjzmmsfuj2e3ga4c4ygigzza._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai defense_evasion discovery

Link:

https://tria.ge/reports/260118-xfzhpadv4g/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Writes file to system bin folder

Modifies Watchdog functionality

Verdict:

Unknown

Tags:

botnet mirai

YARA:

Mirai_Botnet_Malware

Link:

https://app.threat.zone/submission/83375e99-ab36-42f1-a213-d977eaa31840

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:	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