MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9. 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: 12

Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash:	55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9
SHA3-384 hash:	34c31d61715337ada2420ba9d28b8ac5d809ac7e87ea0c495714ad58560b5b07796019d78bca665820f1c29e72fe4ecb
SHA1 hash:	ba7b011073f323046db9c610a80297ca59f198e4
MD5 hash:	1d3cdc637874c017f7bc3be755108a3f
humanhash:	berlin-glucose-helium-helium
File name:	1d3cdc637874c017f7bc3be755108a3f
Download:	download sample
Signature	Mirai Create hunting rule
File size:	243'476 bytes
First seen:	2024-10-17 12:35:42 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:VrBtX3HmlPP3DYISl/YWy2SS5qtQTBjeR:VnmlDYzl/ijbKTBjeR
TLSH	T1AE34D6066B519FF7D85FDD3306FA8B0128CCB45726A43B3A3274EA5CB91A58B05D38B4
Magika	elf
Reporter	zbetcheckin
Tags:	32 elf mips mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Gafgyt-10036478-0

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug gcc lolbin remote

Link:

https://www.filescan.io/uploads/671104b7b56b3999c74af5d0/reports/35cb6afb-27e6-4e4e-be0d-f1cc414c725a/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

not packed

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/55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1df9262c-dc70-4517-8578-d87b0a109a71

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1535981

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-10-17 12:36:05 UTC

File Type:

ELF32 Little (Exe)

AV detection:

7 of 38 (18.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kw4lpnbclphe3sbvkby6tj33xxi6awt2elx2ijfowgycxqkf4w4q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery

Link:

https://tria.ge/reports/241017-psw94axelh/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Deletes itself

Modifies Watchdog functionality

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/12093895-13ee-45db-b7f5-e9870d56a101

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/55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9

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:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 55b8b7b4225bce4dc8355071e9a77bbdd1e05a7a22efa424aeb1b02bc145e5b9

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3239465/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Comments

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zbet commented on 2024-10-17 12:35:43 UTC

url : hxxp://178.215.238.13/bin.mipsel