MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b. 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 6 File information Comments

SHA256 hash:	c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b
SHA3-384 hash:	a7b8e2750a6fb2cafb410b8d3c35fef61f700fb463e2d37b51953697f88707afbad527c850cbaa85541e0221e562bbc6
SHA1 hash:	ee5af6b98ccdd8aaf4dfca4146525565bebcfd04
MD5 hash:	80bb68ad17795b22393b5d01aabab47e
humanhash:	avocado-rugby-mike-indigo
File name:	ub8ehJSePAfc9FYqZIT6.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	174'124 bytes
First seen:	2026-01-21 08:57:44 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:Y2e+VrVslZmp7ndFORhv1+7LOHTvYO3AQmchAREkNwBtN568sO5N1dJkInOCJGyy:Ynvmp7ndFORhv1+7LOHTvYO3AQmchARf
TLSH	T1A904855D6E229F7DFAB8823457B34E20975923E623D1D684D2ACD2001F3029E645FBF9
telfhash	t1ed416d180a7817e463786c99199dff77d6a330de7e125c338f51e86aab699835d10c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 38f5e2dcbc7636ea968e7765c2ec2b8e9ace6faae5f3c067a32cbd7e151c2e21

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) :	52'880 bytes
File size (de-compressed) :	174'124 bytes
Format:	linux/mips
Packed file:	38f5e2dcbc7636ea968e7765c2ec2b8e9ace6faae5f3c067a32cbd7e151c2e21

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/36677b9f-d6e9-4f21-814d-4c761f4c7dcf/

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/c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-01-21T06:26:00Z UTC

Last seen:

2026-01-21T08:44:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3fcee990-3be7-4005-8e85-795b84b20db0

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/0da0c59b-1445-46bd-ac27-5dd312643e0c

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1854707

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/c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-01-21 08:58:33 UTC

File Type:

ELF32 Big (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ze3ppemoahvphpysm7z6ysq7hwzfbht267v4ww2kfcw3zkke4enq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai defense_evasion discovery

Link:

https://tria.ge/reports/260121-kxe46adw3h/

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/c936f7918e01eaf3bf1267f3ec4a1f3db2509e7af7ebcb5b4a28adbca944e11b

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