MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f959f6aa6ffafa144811ebf6bb127592060ece9f588d9993ceb1d273f2ca766. 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 5 File information Comments

SHA256 hash:	1f959f6aa6ffafa144811ebf6bb127592060ece9f588d9993ceb1d273f2ca766
SHA3-384 hash:	9499b3053138fd4f48e5fc0ff160541e23f95c3586bbde523bf04ba10d29cf3734bef8bcfbc43c379057364ee8a0d92c
SHA1 hash:	2a4187deb32c4b9c84d9c5631012495c3945158a
MD5 hash:	216cf1df603635fb6d512b1b87e48deb
humanhash:	cola-saturn-leopard-enemy
File name:	flutter.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	97'936 bytes
First seen:	2026-09-02 18:08:32 UTC
Last seen:	2026-09-20 12:45:02 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	1536:eqWX9xpzFug5P7Co8rd61RTAp9vY+4MN25O1wtbsrDxqs61jOni5h:fWXbpzFt5+oT1wG+4MYk19Yn16i5h
TLSH	T165A3120B4CCE9127EB8B833E85591B9B3CE1F62E7948C998BBF85706D2DA0C5847D345
Magika	elf
Reporter	BlinkzSec
Tags:	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) :	97'936 bytes
File size (de-compressed) :	186'212 bytes
Format:	linux/i386
Unpacked file:	1ee865eb9c9cf33db318764ee26aba9bf83cde397dd2b9e951f909db7102bad1

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/13423587-2937-419a-aa34-a792f66c48ef/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Kills processes

Creating a file

Connection attempt

DNS request

Runs as daemon

Manages services

Changes access rights for a written file

Creates or modifies files in /cron to set up autorun

Substitutes an application name

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

Performs a bruteforce attack in the network

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade mirai packed upx

Link:

https://www.filescan.io/uploads/6a9866965a09394de410ab9f/reports/866dbe83-9bd7-4c4b-83ed-f2a4dc488c95/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-24T17:07:00Z UTC

Last seen:

2026-09-03T20:11:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/1f959f6aa6ffafa144811ebf6bb127592060ece9f588d9993ceb1d273f2ca766/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/744f529d-3cdd-45a0-8e15-25b7bfff0c03

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/ace90f2f-db29-446f-a001-e419302e254d

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/1f959f6aa6ffafa144811ebf6bb127592060ece9f588d9993ceb1d273f2ca766

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1f959f6aa6ffafa144811ebf6bb127592060ece9f588d9993ceb1d273f2ca766/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-08-24 21:49:03 UTC

File Type:

ELF32 Little (SO)

AV detection:

21 of 36 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=d6kz62vg76x2crebd27wxmjhleqgb3hj6wentgj45mosopzmu5ta._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/260902-wrkcgazckg/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

UPX packed file

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Write file to user bin folder

Modifies Watchdog functionality

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

Threat name:

Legit

Score:

0.20

Link:

https://yomi.yoroi.company/submissions/1f959f6aa6ffafa144811ebf6bb127592060ece9f588d9993ceb1d273f2ca766

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_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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