MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12d972eb994082b515f2befe1fdeb801e8182fa114f4930cec450d8f4633ebf6. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	12d972eb994082b515f2befe1fdeb801e8182fa114f4930cec450d8f4633ebf6
SHA3-384 hash:	ce4f130175bdd36de9d1e3caca11c5e71587d1d9601954951ac92fe927de14f3bda41d78eb61d865a357f3c0f6460f95
SHA1 hash:	0999eeb1580bf13501efb43cd67d07ab0c87f6db
MD5 hash:	b7e1f36ad48405bf531fddda69d8679c
humanhash:	romeo-three-alabama-fifteen
File name:	k.php
Download:	download sample
File size:	50'047 bytes
First seen:	2026-08-10 06:23:49 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:DXRWNGxVi9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnS:9lxJcr
TLSH	T12B236D651A857C24AA98C4371D7E2F0CBDAD43E6320492DE7FCB3CF28C5AA9D911871D
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://160.119.69.4/x	n/a	n/a	160-119-69-4 sh ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.BackDoor.Siggen.759-3.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 bash evasive lolbin masquerade obfuscated

Link:

https://www.filescan.io/uploads/6a796ea1a7fbc0309f8ff7aa/reports/4f52d0ac-08e7-494f-8102-86ed40e14b25/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2115765c-31d2-4f50-9ae9-6337614c82fe

Behavior Graph:

Download SVG

Score:

93%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/12d972eb994082b515f2befe1fdeb801e8182fa114f4930cec450d8f4633ebf6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/12d972eb994082b515f2befe1fdeb801e8182fa114f4930cec450d8f4633ebf6/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=clmxf24zicblkfpsx37b7xvyahubql5bct2jgdhmiugy6rrt5p3a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

antivm credential_access defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260810-g6em7scn2z/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Deobfuscate/Decode Files or Information

Checks CPU configuration

Creates a desktop entry file

Modifies Bash startup script

Adds a user to the system

Creates/modifies Cron job

Creates/modifies environment variables

Deletes log files

Enumerates running processes

Modifies rc script

File and Directory Permissions Modification

Deletes Audit logs

Deletes system logs

OS Credential Dumping

Modifies password files for system users/ groups

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:	SUSP_LNX_Base64_Exec_Apr24 Create hunting rule
Author:	Christian Burkard
Description:	Detects suspicious base64 encoded shell commands (as seen in Palo Alto CVE-2024-3400 exploitation)
Reference:	Internal Research