MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55bb7ec894f1b92dd31a712dcd8d291fb53dc72060f08bbccb05dcd2010d422f. 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:	55bb7ec894f1b92dd31a712dcd8d291fb53dc72060f08bbccb05dcd2010d422f
SHA3-384 hash:	ccd233c7bfdc24d6c1125d884dbcb7d8e80623565c0db7eee587751fb3c6f868e24a902bb6114bd7ec61f1f4a46801ad
SHA1 hash:	d07c29ea4e52e610b52de103799d5952d6254a5d
MD5 hash:	aaf997d782aabeb1b80ae6996e83d83d
humanhash:	oven-twenty-six-october
File name:	kvariant.sh4
Download:	download sample
Signature	Mirai Create hunting rule
File size:	77'380 bytes
First seen:	2025-11-07 23:00:03 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:NbVK1FRamyui99SK4ctKUZ4DiXf5YLVSCQkoVWu:beivV4CZ4DiPiShYu
TLSH	T162737C52CEB92E18E854E5B4B4718E3B4F23A565D1821FD58462C2BD9443FECFE483B8
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 :

124

Origin country :

Vendor Threat Intelligence

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt masquerade mirai

Link:

https://www.filescan.io/uploads/690e7a2545d0218fdf1df719/reports/cb1f767d-7563-43c2-9724-7738f8cbfa89/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-11-07T22:43:00Z UTC

Last seen:

2025-11-07T23:16:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/55bb7ec894f1b92dd31a712dcd8d291fb53dc72060f08bbccb05dcd2010d422f/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/fdd07bc2-ed2c-431f-b56d-909d5d894545

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/de734606-fef0-4575-ba74-cbd58a3deade

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1810273

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)

Suricata IDS alerts for network traffic

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/55bb7ec894f1b92dd31a712dcd8d291fb53dc72060f08bbccb05dcd2010d422f

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/55bb7ec894f1b92dd31a712dcd8d291fb53dc72060f08bbccb05dcd2010d422f/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-11-07 23:00:57 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kw5x5seu6g4s3uy2oew43djjd62t3rzamdyixpglaxoneainiixq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/251107-2zb9qazmes/

Verdict:

Malicious

Tags:

Unix.Dropper.Mirai-7136288-0

YARA:

n/a

Link:

https://app.threat.zone/submission/aa40de67-2f0d-49d4-8a9e-228847ffd85b

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/55bb7ec894f1b92dd31a712dcd8d291fb53dc72060f08bbccb05dcd2010d422f

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.