MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b. 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

MooBot

Vendor detections: 8

Intelligence 8 IOCs YARA 2 File information Comments 1

SHA256 hash:	f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b
SHA3-384 hash:	ae9ebbed6df543acbcf803a10b968793be5fb86a34c4623dc705a5e450dcce08c1bdd7fe536d1494cc8233a780327c5d
SHA1 hash:	1aa108a11b204dce0257bef52a09f34d9ee5f088
MD5 hash:	8fd8c49b9ddeb087c4784ebe51dbb6c8
humanhash:	cardinal-wyoming-twenty-early
File name:	8fd8c49b9ddeb087c4784ebe51dbb6c8
Download:	download sample
Signature	MooBot Create hunting rule
File size:	48'576 bytes
First seen:	2024-03-17 08:37:16 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:z2CtEIgG6661xL1NTAL7ZL7yAL7tMuRcgmV4NotVOVfmkDv5RafW8qxJeUUrKT:taGM1xL1NsL7ZL7yAL7tMuRPgSfmcZfR
TLSH	T14A23B74D2E269FECFB9C863587B74E20925833D226E1D645E15CDA001EB034E785FFA9
telfhash	t11bf03048443817f093844dde6bddff39e45180df99261f378d10e59aa626b865c01c2c
Reporter	zbetcheckin
Tags:	32 elf mips mirai Moobot

Intelligence

File Origin

# of uploads :

# of downloads :

138

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Dropper.Mirai-7540663-0

Unix.Trojan.Mirai-8025795-0

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug botnet mirai

Link:

https://www.filescan.io/uploads/65f6abed3f97ea2d1e3d73eb/reports/123d1716-dd34-4c76-8922-3bc4ee12ed6a/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?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8109da6c-14eb-4578-b5cb-858b5082863d

Result

Threat name:

Mirai, Moobot

Detection:

malicious

Classification:

troj.evad

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1410349

Signature

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample deletes itself

Snort IDS alert for network traffic

Yara detected Moobot

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-03-08 20:13:03 UTC

File Type:

ELF32 Big (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6ceklpcb5dzbuopsqk3wbbhyddla5tobwzlb7saeos7kxzqvrmvq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai

Link:

https://tria.ge/reports/240317-kjqczaad63/

Behaviour

Deletes itself

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/f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b

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:	Mirai_Botnet_Malware Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

Rule name:	Mirai_Botnet_Malware_RID2EF6 Create hunting rule
Author:	Florian Roth
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

File information

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

Web download

MooBot

elf f088a5bc41e8f21a39f282b76084f818d60ecdc1b6561fc80474beabe6158b2b

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2784981/

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 2024-03-17 08:37:16 UTC

url : hxxp://205.185.126.140/mips