MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8f1f1a01f838ecd2fdfc18947dd0ecee65bbd7df68bab5309c217e8c6b510e. 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: 13

Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash:	cb8f1f1a01f838ecd2fdfc18947dd0ecee65bbd7df68bab5309c217e8c6b510e
SHA3-384 hash:	efeda746e2b73f40477e844a55899fb0350e845b241d34d02c54dbfca2ea9ac709abef6f323e164ae26719188e257b64
SHA1 hash:	139dab924794710d3c8bb99fdc3130d1cab80a8f
MD5 hash:	b469823351345f28848b204db00a6781
humanhash:	juliet-california-hotel-football
File name:	jklarm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	62'820 bytes
First seen:	2024-10-27 07:56:52 UTC
Last seen:	2024-10-27 12:46:42 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:wYrJ4fz+V6GWlhPUMZkIN+U/6Ca8nAnI8sRo:prmffcMtVBAnI6
TLSH	T1D1530886B8919A27C5D462BBFA5E42CC332123B8D2DF7207DD116F157B8A82F0D6B641
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	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

118

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Mirai-7755770-0

Unix.Trojan.Mirai-9885259-0

Unix.Trojan.Gafgyt-9940653-0

Unix.Trojan.Mirai-10008934-0

Unix.Trojan.Gafgyt-6735924-0

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=671e432ba75e41aa67225951linux22vpnfull_triage

Tags:

Mirai

Result

Verdict:

Malware

Maliciousness:

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

android anti-debug mirai

Link:

https://www.filescan.io/uploads/671df259b9dd804e948bedf2/reports/31e86052-bea2-4f92-a50e-d711bd7eefa2/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/cb8f1f1a01f838ecd2fdfc18947dd0ecee65bbd7df68bab5309c217e8c6b510e

Behaviour

Process Renaming

Information Gathering

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/69b9fd38-ceab-4c25-84b8-6cf592544081

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1543111

Signature

Connects to many ports of the same IP (likely port scanning)

Multi AV Scanner detection for submitted file

Sends malformed DNS queries

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/cb8f1f1a01f838ecd2fdfc18947dd0ecee65bbd7df68bab5309c217e8c6b510e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cb8f1f1a01f838ecd2fdfc18947dd0ecee65bbd7df68bab5309c217e8c6b510e/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2024-10-26 23:21:57 UTC

File Type:

ELF32 Little (Exe)

AV detection:

21 of 37 (56.76%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zohr6gqb7a4ozux57qmji7oq5txglo6x35ulvnjqtqqx5ddlkeha._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/241027-js9mjatkar/

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/06a2d25f-9a27-4de6-b7fe-6271b21e7803

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/cb8f1f1a01f838ecd2fdfc18947dd0ecee65bbd7df68bab5309c217e8c6b510e

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.