MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55b7d755b39aaa5047524e8ab5313a40bd2fafa7c3fa01e2706fc0ae621442e5. 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 6 File information Comments

SHA256 hash:	55b7d755b39aaa5047524e8ab5313a40bd2fafa7c3fa01e2706fc0ae621442e5
SHA3-384 hash:	efd5d537c2f4e5a3700b32618dbfe80280025e2e3f51e0ebb6a51126b9f7cabdb5229d07ff94aa7ab3d8c86130c14d87
SHA1 hash:	112267f90d753f48352d4655d7f3d71336be8eaf
MD5 hash:	2d2d451afda4dd6611f37cd8cacc30fc
humanhash:	princess-dakota-equal-nuts
File name:	armv6l
Download:	download sample
Signature	Mirai Create hunting rule
File size:	164'916 bytes
First seen:	2026-11-02 11:10:03 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:v5m2vee8bWS/a0cS7zNSMIdv+IMUW6Vdi8ZS0qv0DzAc8VB9Ij82+KbGPf:nveeZS/abS7BSMAv+IBW6nhZ4szAc8Vf
TLSH	T111F31220871AEF78D9617C375E2EFB703AABEF3C60D63C124196452B1B3B54962F1846
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/64355bf9-159d-4f42-99c1-2e476fbc3c81/

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sends data to a server

Connection attempt

Opens a port

Receives data from a server

Kills processes

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ae86f95b588e7782777c7bd/reports/27947da7-a7e3-4706-9b0b-117fb45a4a0b/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-11-02T09:42:00Z UTC

Last seen:

2026-11-02T09:59:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/55b7d755b39aaa5047524e8ab5313a40bd2fafa7c3fa01e2706fc0ae621442e5/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/40499932-1153-45ff-a1d7-297826be60fc

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/9953cf81-088d-457a-88db-0eb8edc4ae19

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1996601

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/55b7d755b39aaa5047524e8ab5313a40bd2fafa7c3fa01e2706fc0ae621442e5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/55b7d755b39aaa5047524e8ab5313a40bd2fafa7c3fa01e2706fc0ae621442e5/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-11-02 11:10:17 UTC

File Type:

ELF32 Little (Exe)

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kw35ovnttkvfar2sj2flkmj2ic6s7l5hyp5adytqn7ak4yquilsq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery upx

Link:

https://tria.ge/reports/261102-m9sl5ag16y/

Behaviour

Reads runtime system information

Changes its process name

Modifies Watchdog functionality

Unexpected DNS network traffic destination

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/55b7d755b39aaa5047524e8ab5313a40bd2fafa7c3fa01e2706fc0ae621442e5

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:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

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/