MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 856ca29c8e6d858676c8a87fac16ae13617e96140f255ca499c03d5e82ce5968. 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:	856ca29c8e6d858676c8a87fac16ae13617e96140f255ca499c03d5e82ce5968
SHA3-384 hash:	7a2de089fcddd0521280931e1f19f206e2a09c9137a0f17cc1bf5470f8cccefd51f2cc34c52cdc88ebdf1d25c54229eb
SHA1 hash:	9f48347bdee302cc3d1878f7323ce95d2bfe989f
MD5 hash:	44ec62a00e55d79c8d1f70850b590d7b
humanhash:	earth-jupiter-freddie-five
File name:	k.php
Download:	download sample
File size:	45'517 bytes
First seen:	2026-07-22 13:53:33 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:M+lG9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnx:M+1co
TLSH	T1F9138D6956817C24AE99883B1C7E2F0CB9A983E1310451EDBFCB3CF58C49ADCE21971D
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.759-1.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 bash evasive lolbin masquerade obfuscated

Link:

https://www.filescan.io/uploads/6a60cb93043b44c53a24dfb9/reports/816e4c66-ec12-4587-9fb6-c6b5abede13e/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/b861041e-17ee-4255-985d-c06613a5592a

Behavior Graph:

Download SVG

Score:

93%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/856ca29c8e6d858676c8a87fac16ae13617e96140f255ca499c03d5e82ce5968

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/856ca29c8e6d858676c8a87fac16ae13617e96140f255ca499c03d5e82ce5968/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qvwkfheonwcym5wivb72yfvocnqx5fqub4svzjezya6v5awolfua._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/260722-q7rtlaswh1/

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 .desktop 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