MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19c4152a76ff1db644988f3ef8d01215b313aa4ceaea9302f5196d747dd6131b. 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

DDoSAgent

Vendor detections: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	19c4152a76ff1db644988f3ef8d01215b313aa4ceaea9302f5196d747dd6131b
SHA3-384 hash:	dd3a9c65200287e072548dde4f43ac70650772c533e3edf0a759200347705b9873928d71d135cbe7241f821960216253
SHA1 hash:	b7dc41ea52d969a2f94984d4136c017d56750cf0
MD5 hash:	96eb5b276b6fc880c1aab7bf2fddf2c2
humanhash:	saturn-fanta-sweet-green
File name:	kblockd0
Download:	download sample
Signature	DDoSAgent Create hunting rule
File size:	1'357'064 bytes
First seen:	2026-07-28 07:40:35 UTC
Last seen:	2026-07-29 02:52:31 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:9OG6PLCLlYZPi12PCRsqkXFhwe+IdMKJTf8j6VtxdAp5fL:9OG6PtP5ksqkXbhMKJTf8Ga5
TLSH	T18C553333CD407B6AA08D64DF30D0E6469B90DFB88CA091495C13D9BA65F682345BFE7E
Magika	elf
Reporter	BlinkzSec
Tags:	UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	1'357'064 bytes
File size (de-compressed) :	4'784'276 bytes
Format:	linux/arm
Unpacked file:	b271c77ef818841337f56e79350f8f1cfe622662a38a11614b1054b299c124df

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Siggen.13958.2130.31383.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a685d6015503ebff05da501/reports/5d8a407a-656f-405a-9600-dcc3b34ecffb/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-07-23T18:40:00Z UTC

Last seen:

2026-07-29T06:06:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/19c4152a76ff1db644988f3ef8d01215b313aa4ceaea9302f5196d747dd6131b/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7d5d736c-a16b-4891-974f-d4e773b18524

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/a27331c7-84e5-48e6-bfe3-edd6473e25a5

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/19c4152a76ff1db644988f3ef8d01215b313aa4ceaea9302f5196d747dd6131b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/19c4152a76ff1db644988f3ef8d01215b313aa4ceaea9302f5196d747dd6131b/

Threat name:

Linux.Backdoor.DarkDDoSer

Status:

Suspicious

First seen:

2026-07-28 07:05:38 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 37 (32.43%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dhcbkktw74o3mreyr47pruascwzrhksm5lvjgaxvdfwxi7owcmnq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/260728-jh493adq9v/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

Creates/modifies Cron job

Enumerates running processes

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/19c4152a76ff1db644988f3ef8d01215b313aa4ceaea9302f5196d747dd6131b

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:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/