MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71fe2f61733db16bbc533fe0aa94b708575fc7323b0668de752cecb5b1df6662. 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: 11

Intelligence 11 IOCs YARA 12 File information Comments

SHA256 hash:	71fe2f61733db16bbc533fe0aa94b708575fc7323b0668de752cecb5b1df6662
SHA3-384 hash:	b549fbfad1db3682b605d69d488af378f8713ba73328a5c9d1743ee4584b5ad4041b3c2e79c58488c5b29f7b5ec91081
SHA1 hash:	878cc63d2ff36ca7ec5181208bfe83c322021af9
MD5 hash:	e81ecc75ff04f080154d049a5576ce63
humanhash:	golf-pluto-lamp-jig
File name:	kvariant.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	75'688 bytes
First seen:	2025-10-26 17:28:36 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:mksTwL8i+tHXUPTAkFHGplnJ+qQvpx+Dvl7OP3WYyBu:0wYikHXUPMkFH6JdMx+DtS/WJ0
TLSH	T1EF734A13549080FDC5AAC2745FAFE5269A33F07E1235F25D23E46E266E49E302F2F685
telfhash	t1ec3197b639552c98e1e3f63af30ad0a01c7a1e2415e471e6d8b3a2e7cf653864e60437
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 :

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.29524.LC.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Exploit.Mirai-9798002-0

Unix.Dropper.Mirai-9977145-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Receives data from a server

Sends data to a server

DNS request

Connection attempt

Substitutes an application name

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

lolbin masquerade obfuscated remote threat

Link:

https://www.filescan.io/uploads/68fe5a62fd2d7e012f4daa5d/reports/52d837bb-da26-4fed-a41e-9e2c841df077/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2025-10-26T15:16:00Z UTC

Last seen:

2025-10-26T21:34:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/71fe2f61733db16bbc533fe0aa94b708575fc7323b0668de752cecb5b1df6662/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/90ee2ede-6350-41b0-899b-082b692cfd5c

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9e96b689-9e3b-4c32-b0d4-957225075276

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1802069

Signature

Antivirus / Scanner detection for submitted sample

Connects to many IPs within the same subnet mask (likely port scanning)

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

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Uses known network protocols on non-standard ports

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/71fe2f61733db16bbc533fe0aa94b708575fc7323b0668de752cecb5b1df6662

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/71fe2f61733db16bbc533fe0aa94b708575fc7323b0668de752cecb5b1df6662/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-10-26 17:30:54 UTC

File Type:

ELF64 Little (Exe)

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=oh7c6ylthwywxpcth7qkvffxbblv7rzshmdgrxtvftwllmo7mzra._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery linux

Link:

https://tria.ge/reports/251026-v2hqyssqen/

Behaviour

Changes its process name

Contacts a large (67574) amount of remote hosts

Creates a large amount of network flows

Verdict:

Malicious

Tags:

trojan gafgyt Unix.Dropper.Mirai-7540662-0

YARA:

Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363

Link:

https://app.threat.zone/submission/354406cc-7509-4f83-a839-707d0600f317

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/71fe2f61733db16bbc533fe0aa94b708575fc7323b0668de752cecb5b1df6662

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.