MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd52a0b9e37a818efb007e0d7217e72e1a66e59697f502ad17bdbc24b88c15ff. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	fd52a0b9e37a818efb007e0d7217e72e1a66e59697f502ad17bdbc24b88c15ff
SHA3-384 hash:	fb9f74943638844c23c20a69edf3941a429fb4a7730fb16c81bf3059d1318d124085dfb794b475d10cc3571b9d067e2e
SHA1 hash:	cf151d057bad9a7ba03ae9b9e3f7fc096a253bbd
MD5 hash:	50b2dc8da498bffb0903f19aa8e6bb09
humanhash:	cardinal-ceiling-seven-vermont
File name:	kvariant.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	87'668 bytes
First seen:	2025-10-24 04:54:56 UTC
Last seen:	2025-10-25 04:08:08 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:l1/vmIadrNcEub2g53+is74J8ZyOPyivDVN82l824zMJCBFuwo:l1/v1adB8b2gd+zc8eivJNXlyz57k
TLSH	T15C830885BD85AA26C6C1167BFF1F0289331A679CE3EE3203C9295F70378B55B0D6B611
telfhash	t1c2b09bc3cd094df413871cdfc52f5547434031417511641554cd1ec94171964f453165
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 :

121

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.29524.LC.UNOFFICIAL

Unix.Exploit.Mirai-9795501-0

Unix.Exploit.Mirai-9798002-0

Unix.Dropper.Mirai-9977145-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade obfuscated opendir opendir rust

Link:

https://www.filescan.io/uploads/68fb06d93a79800405f42de5/reports/40a99a88-75cf-4212-9318-c0d164917b7e/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-10-24T02:23:00Z UTC

Last seen:

2025-10-25T10:29:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/fd52a0b9e37a818efb007e0d7217e72e1a66e59697f502ad17bdbc24b88c15ff/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/027a1922-046b-4f44-8d70-88500b15d3f2

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/48effd9f-4c8e-469b-9b72-d932c51becaf

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1801044

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)

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/fd52a0b9e37a818efb007e0d7217e72e1a66e59697f502ad17bdbc24b88c15ff

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fd52a0b9e37a818efb007e0d7217e72e1a66e59697f502ad17bdbc24b88c15ff/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-10-24 04:55:56 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7vjkbopdpkay56yapygxef7hfyngnzmws72qflixxw6cjoemcx7q._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/251024-fkk3esxjgv/

Verdict:

Malicious

Tags:

Unix.Exploit.Mirai-9795501-0

YARA:

n/a

Link:

https://app.threat.zone/submission/5111afcc-2fad-4208-9dd9-5c2c86cac8dc

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/fd52a0b9e37a818efb007e0d7217e72e1a66e59697f502ad17bdbc24b88c15ff

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.