MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98e07bb5b5fb82ce4510a2213e57a47a177e4ee7f43f43cff96e35cc026e3a87. 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: 9

Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash:	98e07bb5b5fb82ce4510a2213e57a47a177e4ee7f43f43cff96e35cc026e3a87
SHA3-384 hash:	f29f02e3f814ce214baa041077639ee2b0180b1a84a3fe3017677275006254bbb842ac5e79bb2f86067f15075d4393a2
SHA1 hash:	8d0d80518b39eb9791eeaf74c3fc85af03b539ee
MD5 hash:	094dadd6411f065c9daa1186dcd04e77
humanhash:	purple-idaho-may-salami
File name:	98e07bb5b5fb82ce.bin
Download:	download sample
Signature	Mirai Create hunting rule
File size:	66'216 bytes
First seen:	2026-10-18 10:24:02 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:T5a/ncYvwVrbAIh2LLIjrAIUU9Y8qUq5djmCOnouy8LzkkP:Fa/ncNFEu2gjr59VqfxOoutUkP
TLSH	T1EA5302816FF3A752C49772B618E7E100E7309556DAD7D2F322C95033C95EB212EB863A
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	whack_sh
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) :	66'216 bytes
File size (de-compressed) :	140'064 bytes
Format:	linux/i386
Unpacked file:	dd8f512e943e96b3cd4edd4c104caab224699b415ef91cf5770d17fb13a94ba8

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/ba534ffb-ba34-4f0f-a0ef-996d036fd0f0/

Detection(s):

SecuriteInfo.com.Linux.Mirai.10456.2551.26738.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creates directories

Deleting a recently created file

Manages services

Receives data from a server

Locks files

Changes owner for a written file

Sets a file as executable

Creating a file

Runs as daemon

Sends data to a server

Connection attempt

Sets a written file as executable

Kills processes

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Kills critical processes

Writes files to system subdirectory

Deleting of the original file

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

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade mirai packed packer upx

Link:

https://www.filescan.io/uploads/6ad49e56d57ba32fd51fc7b8/reports/d2cbfdec-75aa-43e6-b4ce-58e74ef81ca8/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-10T06:45:00Z UTC

Last seen:

2026-10-10T07:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/98e07bb5b5fb82ce4510a2213e57a47a177e4ee7f43f43cff96e35cc026e3a87/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/37a6d298-7b13-4a06-8080-0d30edd7f5e2

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/bda876b6-a9eb-4722-ba0d-e3aebf51d087

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/98e07bb5b5fb82ce4510a2213e57a47a177e4ee7f43f43cff96e35cc026e3a87

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/98e07bb5b5fb82ce4510a2213e57a47a177e4ee7f43f43cff96e35cc026e3a87/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-10-10 11:37:35 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 36 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tdqhxnnv7obm4riquiqt4v5epilx4txh6q7uht7zny24yatohkdq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/261018-mfjr5abt8q/

Behaviour

Command and Scripting Interpreter: Unix Shell

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.

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/98e07bb5b5fb82ce4510a2213e57a47a177e4ee7f43f43cff96e35cc026e3a87

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:	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/