MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f
SHA3-384 hash:	fe0de283d81fd8cf6dd8a0ec92c93761a70cdeaae27e9f9c49b2ce32fcd999c26e5730e401a7b4cd2f38578e727e60ef
SHA1 hash:	d5a9e250024d5a3fbbbf415b9216743bb1826f28
MD5 hash:	f054afbb102df6b34647ff0a8905ba82
humanhash:	black-kentucky-seven-stairway
File name:	ksoftirqd0
Download:	download sample
File size:	1'846'668 bytes
First seen:	2026-05-14 12:00:00 UTC
Last seen:	2026-05-15 05:28:29 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:Yo+jW+ynFD9TmAtl95sMq0CEb378i9Rzwvr:XH+ynd9TfXIbcr7D8
TLSH	T1738533E632C89C9460CE4B3E9A26E677556DF04783D7EE264FE8B1D28643F984309C74
telfhash	t166b011038ca2a0a082af8028cc2fc80803022a3020000b0c28320a033bc00eb02a0a0e
Magika	elf
Reporter	BlinkzSec

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Trojan.Linux.GenericKD.79332.23587.1051.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Receives data from a server

Sends data to a server

Creating a file in the %temp% subdirectories

Creating a file

Connection attempt

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

custom

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-05-14T09:17:00Z UTC

Last seen:

2026-05-16T02:59:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/8b9ea077-0b4b-422f-a9ab-a9376ffbb735

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/a91e90cf-b95d-47ee-9654-7109237cf256

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f/

Verdict:

Clean

Link:

https://tip.neiki.dev/file/ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f

Threat name:

Linux.Backdoor.DarkDDoSer

Status:

Suspicious

First seen:

2026-05-14 11:56:53 UTC

File Type:

ELF32 Little (Exe)

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vunhn7mi7udvrnac7mzu2nno3dsezwqgwrq2vsovu55jc7rhjrpq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery linux

Link:

https://tria.ge/reports/260514-n7czbsex4w/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

Enumerates running processes

Unexpected DNS network traffic destination

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

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/

Rule name:	upx_antiunpack_elf32 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	UPX Anti-Unpacking technique to magic renamed for ELF32

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf ad1a76fd88fd0758b402fb334d35aed8e44cda06b461aac9d5a77a917e274c5f

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3846678/

Delivery method

Distributed via web download

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