MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d. 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: 9

Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash:	fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d
SHA3-384 hash:	1ca7572366b962e74658ecb3cac1f5756268c5dac2032880fe931f48872ddb10fffdb6724c4d9ed42188ff5f30d73ee3
SHA1 hash:	a79d3acbadad97192f74a85f02f7e87f864e0593
MD5 hash:	f22ba033a61f094b690c1dcad0994f4f
humanhash:	purple-cup-island-nitrogen
File name:	h
Download:	download sample
Signature	Mirai Create hunting rule
File size:	90'760 bytes
First seen:	2025-12-17 13:34:16 UTC
Last seen:	2025-12-21 18:30:42 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:+G8WAH9Hsak1Cva4F4rSWDIxwQDYAl5KzYS1mSIU631ks2UcBNezr:+FHsa4CvadrHIxwQDYuGrUasM72
TLSH	T10993F888EA47E1F4DE0B4C305057F23F8731BE11C934DEAEDF84AF46E963922A409665
telfhash	t19931d1f91ae908c9b7d09100a24d6b20ed0db73f6414369763f36821726ea42626fd39
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

No detections

Detection(s):

SecuriteInfo.com.Linux.Siggen.9999-11.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Kills processes

Opens a port

Launching a process

Sends data to a server

DNS request

Connection attempt

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

rust

Link:

https://www.filescan.io/uploads/6942b19884afa5547b58f12c/reports/d509ee6f-a17a-4862-af54-2764067e2957/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-12-17T13:31:00Z UTC

Last seen:

2025-12-18T00:04:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a8e5047b-314f-4bab-926b-4e9849b9f20e

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a698f8da-56fe-440a-b483-761133fa4f3e

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1834825

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-12-17 13:35:18 UTC

File Type:

ELF32 Little (Exe)

AV detection:

13 of 38 (34.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7mgnpib7w37ufjpfsrvpifvuy36mgbkr7dpqyj5lvuybmxmzar6q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery linux

Link:

https://tria.ge/reports/251217-qvtgnafr21/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Verdict:

Unknown

Tags:

trojan mirai

YARA:

Linux_Trojan_Mirai_3a56423b

Link:

https://app.threat.zone/submission/7cc6709f-5639-4af4-a299-9f52ad3f38ff

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/fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d

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_Trojan_Mirai_3a56423b Create hunting rule
Author:	Elastic Security

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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 fb0cd7a03fb6ff42a5e5946af416b4c6fcc30551f8df0c27abad30165d99047d

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3726980/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3726929/

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