MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f. 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 1 File information Comments

SHA256 hash:	84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f
SHA3-384 hash:	3fb0849e6b0e25f2de55b5b24b07cc3784835fa2e436f02ebdb6e7bbc707c32359e0272c08a0aca488dab25b271a3cf0
SHA1 hash:	c8d0b3630f028bbee91a0ca4828817fcf11cd5d0
MD5 hash:	9391a75ffd287b67fec10d3760a46a61
humanhash:	blossom-moon-jig-leopard
File name:	k.php
Download:	download sample
File size:	50'382 bytes
First seen:	2026-07-11 18:34:39 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:XXRWNGxVPA9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnB:xlxzcK
TLSH	T136337C6616817C24AA98C8371D7F1F0CBDAD43E6320492DE7FCA3CF28C5AA9D911871D
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	c6e64453ea8bc0856333b6f57567c9efd8c440410787cae135d1c4a248c07c0d	JOMANGY	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

File Type:

unix shell

First seen:

2026-07-11T15:41:00Z UTC

Last seen:

2026-07-12T01:45:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan-Downloader.Shell.Agent.bc HEUR:Backdoor.PHP.Generic

Link:

https://opentip.kaspersky.com/84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/fd83070b-0a3a-4594-ab19-f672fe5896f2

Score:

93%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f/

Verdict:

Malicious

Threat:

Trojan-Downloader.Shell.Agent

Link:

https://tip.neiki.dev/file/84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f

Threat name:

Linux.Trojan.Vigorf

Status:

Malicious

First seen:

2026-07-11 18:35:43 UTC

File Type:

Text (Shell)

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qtmbv5df65wfx7f6de3uril5nnmxupgtq5njn3lxshvrrt7bbrhq._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/260711-w8nq8ahs5j/

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.

Threat name:

Legit

Score:

0.19

Link:

https://yomi.yoroi.company/submissions/84d81af465f76c5bfcbe193748a17d6b597a3cd3875a96ed7791eb18cfe10c4f

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