MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab. 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: 11

Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash:	c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab
SHA3-384 hash:	834c32a49beecb0d3ec5d69aef579af6c904344ec525544f4a2c09ad41cbbffffcb7d0af8cbe6f88433ffd3ae0a621f0
SHA1 hash:	a9992e85b09b55ea99ccd44acb4efdbe7ae62372
MD5 hash:	aa264d464b41189ea9ca5ff1c340cfdc
humanhash:	sad-romeo-high-red
File name:	sdfjgnjsdf.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	55'812 bytes
First seen:	2026-08-11 14:28:42 UTC
Last seen:	2026-08-12 15:46:42 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:Bg94LhoVTW5BWnxEFYfPei1pVzfRxzSVYtnouy8Gybo:C9SGVKynxEFYf9VzfRxzSVYVoutfo
TLSH	T11C430243BEF88545E2ADA43180DD2BBA16DCF90956249F8886AD3730D9E4DF60728771
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) :	55'812 bytes
File size (de-compressed) :	133'192 bytes
Format:	linux/i386
Unpacked file:	b7f87849c6f8eac11301c17834dd963bb29850effa609106e08856a44073a598

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/367ddb18-0a9a-405b-b9d9-ed71a2e87188/

Detection(s):

Unix.Dropper.Mirai-7135858-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Receives data from a server

Sends data to a server

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6a7b31dbe90b1a020ea8cf45/reports/f7752233-3724-442f-8457-2a15c3454435/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

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/c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

type:Mirai 176.65.139.244:1337

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-11T12:41:00Z UTC

Last seen:

2026-08-13T11:56:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/df7065bd-1e2d-4778-bbef-c7bf016e046f

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/0fc43f5b-349a-440c-a8d0-865eeee4f5e9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-08-11 14:30:41 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=y5kdhd46xlgxrv2yf4uhffyf2ttbydxql6ny4e5hdjva6bkdrwvq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet defense_evasion linux upx

Link:

https://tria.ge/reports/260811-rtt78sfr3x/

Behaviour

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

176.65.139.244

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.54

Link:

https://yomi.yoroi.company/submissions/c754338f9ebacd78d7582f28729705d4e61c0ef05f9b8e13a71a6a0f05438dab

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:	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

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/