MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e. 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

SHA256 hash:	277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e
SHA3-384 hash:	e889ffd0de841193311b4fe5aeab300d4eb33a985fd857018e6e52b86aaadf810f0825f0b6b9d53ca32c42990d4c8f9e
SHA1 hash:	1b1f1ef398b1ff5a4d0e0e558e4936dc46d2e03e
MD5 hash:	48f944716fd5aa968c1d0fcc413fd4ef
humanhash:	snake-florida-colorado-april
File name:	jklx86
Download:	download sample
Signature	Mirai Alert Create hunting rule
File size:	62'096 bytes
First seen:	2026-01-05 00:22:36 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:lfPk/0/4iZ/2TXm+5sxoZtwlFW5ZcuZ75luGQAISE8JCyXRf:5PqC4iZeTL5sxoZ0FW5ZcuR5QGOSv8y
TLSH	T1305349C5AA43D8F5EC1905752477FB325B31F1761038FA8FEB94E936B852602B90B29C
telfhash	t1f021c9f72dae08e8fbc4ad48c24f6d210a7ae13728a037b44572d81437ebd426069d79
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 :

1

# of downloads :

93

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL

Alert

Create hunting rule

Unix.Trojan.Mirai-7755770-0

Alert

Create hunting rule

Unix.Trojan.Mirai-9857931-0

Alert

Create hunting rule

Unix.Trojan.Mirai-9866113-0

Alert

Create hunting rule

Unix.Trojan.Mirai-9885259-0

Alert

Create hunting rule

Unix.Trojan.Mirai-10008934-0

Alert

Create hunting rule

Unix.Trojan.Gafgyt-6735924-0

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Receives data from a server

Opens a port

Sends data to a server

DNS request

Creating a file

Connection attempt

Substitutes an application name

Performs a bruteforce attack in the network

FileScan.IO Likely Malicious

Verdict:

Likely Malicious

Threat level:

  7.5/10

Confidence:

100%

Tags:

mirai

Link:

https://www.filescan.io/uploads/695b0474127d6a14e0cfcb4a/reports/f87efd71-86ec-4cc2-8630-85cd8db81cd3/overview

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-01-04T21:32:00Z UTC

Last seen:

2026-01-04T23:44:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Gafgyt.go HEUR:Backdoor.Linux.Mirai.gen

Link:

https://opentip.kaspersky.com/277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/cb23be64-8f98-4784-b782-d7c52ca3e4ea

Behavior Graph:

Download SVG

Intezer Mirai

Malware family:

Mirai

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/68ac6fb0-d91f-4caa-b901-e77137a10316

Joe Sandbox Mirai

Result

Threat name:

Mirai

Alert

Create hunting rule

Detection:

malicious

Classification:

troj

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1844615

Signature

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

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e

CERT.PL MWDB mirai

Detection:

mirai

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e/

Neiki Family.MIRAI

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e

ReversingLabs TitaniumCloud Linux.Backdoor.Mirai

Threat name:

Linux.Backdoor.Mirai

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-01-05 00:23:17 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=e563wqxr7smp36gkzb4cshwpgc4gtetuid3hzv4duhff5chktvha._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  9/10

Tags:

discovery linux

Link:

https://tria.ge/reports/260105-aptmgaynhy/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Enumerates active TCP sockets

Enumerates running processes

Renames itself

Contacts a large (35299) amount of remote hosts

Creates a large amount of network flows

Threat.Zone Malicious

Verdict:

Malicious

Tags:

trojan mirai Unix.Trojan.Mirai-7755770-0

YARA:

Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3

Link:

https://app.threat.zone/submission/5bd8f4fa-5152-4cfd-8453-779f2c4fc523

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/277dbb42f1fc98fdf8cac878291ecf30b869927440f67cd783a1ca5e88ea9d4e