MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b. 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 4 File information Comments

SHA256 hash:	c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b
SHA3-384 hash:	b601cebbbade7d7f5102a6f8efdf309045345d8c6b219e534fc7479f17732186c3a19ed0fcf48f27d44303c9fb2aa00b
SHA1 hash:	85768e07c847084f1e32f1397bbadd8f3d43d2c8
MD5 hash:	999122e79ef970ba3f8cdb0a33dafbd7
humanhash:	september-single-grey-edward
File name:	mpsl
Download:	download sample
Signature	Mirai Create hunting rule
File size:	44'684 bytes
First seen:	2025-09-16 08:17:51 UTC
Last seen:	2025-10-16 22:36:50 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:IUrF3DSrQc3NoaCU5J41r8wLIY8SPdQdOS+fGU4i/P3p+N58UuQ+ELZx4zWJ7:9FSs6K+uR/IbSP6dl+9z/PEdukxP
TLSH	T1F213F15DE4F67556CC5CBEFA40DF22B5CD99F0B27906AF1483120C8039999F6E0C80B6
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	44'684 bytes
File size (de-compressed) :	114'044 bytes
Format:	linux/mipsel
Unpacked file:	0ec8732f5976924bb57a2db8c51bc97a1ec6fd0386267e7efeb88f62c5e19ed0

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Sends data to a server

Substitutes an application name

Traces processes

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed threat upx

Link:

https://www.filescan.io/uploads/68c91d7adbc6f5a29c472acd/reports/b1975035-7825-4cb4-a452-7a147c4a2519/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

UPX

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/c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-09-16T06:08:00Z UTC

Last seen:

2025-09-16T06:08:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/56eb058d-9f33-4030-808d-3e9602379025

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/aa5602b2-7e60-4c36-9331-b722768a0b0a

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1778345

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2025-09-16 08:19:29 UTC

File Type:

ELF32 Little (Exe)

AV detection:

14 of 24 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yxnbxazvmwmi4s5rokjejmd5kx7scfedsktrip7vvk3q6q3yrvvq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet credential_access discovery upx

Link:

https://tria.ge/reports/250916-kbqnrsszfx/

Behaviour

Reads runtime system information

Changes its process name

Reads process memory

Enumerates running processes

Traces itself

Mirai

Mirai family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/c17c0f6e-a15f-4d3e-8a85-a5f4be09f558

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/c5da1b833565988e4bb1729244b07d55ff21148392a7143ff5aab70f43788d6b

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research