MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59. 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 2 File information Comments

SHA256 hash:	a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59
SHA3-384 hash:	9ad20e4daf1fd8dbe7a975e7e505aa590b88df866ac509c5134bd58047620e32355162ee32fe6ba99e11078bd82d7bd2
SHA1 hash:	dfa6dce7ab792bad1034e44b0b93b11a47b319f6
MD5 hash:	11edf0bb23a41948440eb4980601cdcf
humanhash:	monkey-two-double-alabama
File name:	dontcrynow.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	72'476 bytes
First seen:	2026-03-18 02:29:33 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:KtmQuywFzc3gzKpiRLq54kwOr8cC8PO5fWOnCUPRxT8zCE5Scay/21eo9BDE6ICR:KtwyE+5VwKIeOn31ErSemBDE6TJJ1
TLSH	T1B763A44A2E228FEDF76D863447B74E21A79933D623E1C784E29CD5041F6034E645FBA8
telfhash	t1e6115b28493813f497b10ded6becff76e09170eb46221e378e50f86e9a6d9429d00c2c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 f30856c95d68ab3b4361101905746525a36dfb62dd3b564de0a1d92581d756d1

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) :	28'292 bytes
File size (de-compressed) :	72'476 bytes
Format:	linux/mips
Packed file:	f30856c95d68ab3b4361101905746525a36dfb62dd3b564de0a1d92581d756d1

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.ELF.Mirai-CZI.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Kills processes

Receives data from a server

Opens a port

Locks files

Sends data to a server

Removes directories

Removes directories from a temporary directory

Creating a file in the %temp% directory

Deleting a recently created file

Connection attempt

Gathering data

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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

Link:

https://opentip.kaspersky.com/a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0a7e1385-b3ac-4d07-a862-a9901db0553d

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/3dea541f-fd62-44a2-a1f1-52d49a657e9a

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1885301

Signature

Antivirus / Scanner detection for submitted sample

Deletes system log files

Manipulation of devices in /dev

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-03-18 02:30:57 UTC

File Type:

ELF32 Big (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=umgaukshg235qs2g2yqf7xrqv3cnyzgevjiyv7hiiinm2bamfvmq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery

Link:

https://tria.ge/reports/260318-czgrrsf16n/

Behaviour

System Network Configuration Discovery

Writes file to tmp directory

Deletes log files

Deletes Audit logs

Deletes system logs

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/a30c0a2a4736b7d84b46d6205fde30aec4dc64c4aa518afce8421acd040c2d59

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