MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1856f5b82ce74dec870cdc0532a1aafcbb952a73f73268283fee5829ca0843a4. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	1856f5b82ce74dec870cdc0532a1aafcbb952a73f73268283fee5829ca0843a4
SHA3-384 hash:	22863a380f2963a82ffaa1e0caf47da43907023e41c166d88de9a268a30843284ca9193970b0c46ba254e4950a822e8d
SHA1 hash:	d4315f5ba30ad4f0d1d81cab4a19c40bb4030692
MD5 hash:	a37bf1b7d42a664ed80f394059462553
humanhash:	jersey-nebraska-west-maryland
File name:	kitty.i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	58'904 bytes
First seen:	2025-08-21 02:29:05 UTC
Last seen:	2025-08-21 05:00:50 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	1536:9b+cE6Xbo4fM5CequJE9dgP97ZvEMkwBECB7+lIa40D/orkw:9bLEyvuJE9OpyMDhZ+ma400
TLSH	T1D0435C84F39FC1F1F58305700097D37B6B38ED1A9018DA59FB4A763AADB27528A4B25C
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

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

DNS request

Runs as daemon

Sends data to a server

Connection attempt

Substitutes an application name

Deleting of the original file

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/aed937dc-7c57-4de3-b91b-8d1b77c9dd48

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/3e686308-7243-449f-82b2-2cd84704c974

Result

Threat name:

n/a

Detection:

suspicious

Classification:

evad

Score:

22 / 100

Link:

https://www.joesandbox.com/analysis/1761576

Signature

Sample deletes itself

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/1856f5b82ce74dec870cdc0532a1aafcbb952a73f73268283fee5829ca0843a4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1856f5b82ce74dec870cdc0532a1aafcbb952a73f73268283fee5829ca0843a4/

Verdict:

Malicious

Threat:

Backdoor.Linux.Mirai

Link:

https://tip.neiki.dev/file/1856f5b82ce74dec870cdc0532a1aafcbb952a73f73268283fee5829ca0843a4

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-08-21 02:29:31 UTC

File Type:

ELF32 Little (SO)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dblplobm45g6zbym3qctfink7s5zkktt64zgqkb75zmctsqiiosa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

linux

Link:

https://tria.ge/reports/250821-cys4eadr4y/

Behaviour

Changes its process name

Deletes itself

Unexpected DNS network traffic destination

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d3553789-548e-4f9d-953e-02af0be6f1fc

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/1856f5b82ce74dec870cdc0532a1aafcbb952a73f73268283fee5829ca0843a4

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication