MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c48ee88f4712b2ad65066bc27e7ab6f0951fef2f2e24799e911c83ef75cc639. 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: 7

Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash:	4c48ee88f4712b2ad65066bc27e7ab6f0951fef2f2e24799e911c83ef75cc639
SHA3-384 hash:	4b646b66be8a9d4abc5b348b4d71a60e05062a857dc7869f5181d4b11c00a5e5e85b3765bae74d41acf34921c7bcf3ba
SHA1 hash:	1171f99d8b6661cd86311af033305d615cfdf167
MD5 hash:	43d8bb98ea3dcd095e4782bb55a68b51
humanhash:	undress-hamper-nevada-harry
File name:	mipsrouter
Download:	download sample
Signature	Mirai Create hunting rule
File size:	99'956 bytes
First seen:	2026-10-11 20:06:41 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:VTEOJeVM/sHCaZzl62UBRleFWDYXZ7ltYiY1/6WGUsHNJDvZM8YXJrVJugXL8q1Z:kVM/8krR0BYV96WGNtJDmpVQZBSYg
TLSH	T178A3024652808AFFCCE5B1BD5B3F2570A5F645A2C842BC1954B4FE874E23766310AEEC
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) :	99'956 bytes
File size (de-compressed) :	326'767 bytes
Format:	linux/mips
Unpacked file:	9e983c4264e91c10e2afb873d7902e5986cd9eb8c39da4c71b76eef4eb58566e

Intelligence

File Origin

# of uploads :

# of downloads :

106

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/6aacc56c-7a91-453b-b472-8b32a89c158d/

Detection(s):

SecuriteInfo.com.Linux.Rootkit.420.27853.28004.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Collects information on the CPU

Collects information on the RAM

Connection attempt

Sets a file as executable

Manages services

Locks files

Sends data to a server

Creates directories

Creating a file

Receives data from a server

Sets a written file as executable

Launching a process

Kills processes

Runs as daemon

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Writes files to system subdirectory

Kills critical processes

Creates or modifies files in /init.d to set up autorun

Deleting of the original file

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6acbec71aa5f2b90965be263/reports/fe62ee05-b7b9-48bc-89f0-64e4cc6ce262/overview

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-10-11T18:21:00Z UTC

Last seen:

2026-10-12T18:11:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4c48ee88f4712b2ad65066bc27e7ab6f0951fef2f2e24799e911c83ef75cc639/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/81c218e6-ea38-43d0-9492-4311b3373c7a

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/829bf536-ab67-4b49-8d8e-086a114337bf

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4c48ee88f4712b2ad65066bc27e7ab6f0951fef2f2e24799e911c83ef75cc639

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4c48ee88f4712b2ad65066bc27e7ab6f0951fef2f2e24799e911c83ef75cc639/

Threat name:

Linux.Backdoor.Multiverze

Status:

Malicious

First seen:

2026-10-11 20:07:16 UTC

File Type:

ELF32 Big (Exe)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jreo5chuoevsvvsqm26cpz5ln4evd7xs6lrepgpjched5524yy4q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/261011-yv23ssgd93/

Behaviour

Command and Scripting Interpreter: Unix Shell

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Checks CPU configuration

Reads system network configuration

UPX packed file

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Deletes itself

Deletes system logs

Modifies the /etc/hosts DNS resolution file

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_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

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/