MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb733ac91dbe7aa60f5c355b1c1f895b66613a6dd9389fbf6b504c433bc2bb59. 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:	eb733ac91dbe7aa60f5c355b1c1f895b66613a6dd9389fbf6b504c433bc2bb59
SHA3-384 hash:	08ac5277a5c5242926e9f8091c04eb19159db1290eca795f856301f252c8c045f13f471791e85bbf314e39f425a69944
SHA1 hash:	e1f610a0484348b1c616b2b47d3769defb5876fd
MD5 hash:	182ad537db5e1c178cdf56d1c5c9704b
humanhash:	berlin-vermont-monkey-dakota
File name:	k.php
Download:	download sample
File size:	50'051 bytes
First seen:	2026-07-16 12:08:25 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:Kcsr0a1ldl9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnS:0h2cr
TLSH	T132236C6526857C15AA99C4371C7E2F0CBDAD43E6320452DE7FCE3CF28C4AA9DA20971D
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.759-2.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 bash evasive lolbin masquerade obfuscated

Link:

https://www.filescan.io/uploads/6a58c9c1c182b396bc386eea/reports/61c30a40-8d77-40dd-8009-9863729065d3/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-07-16T10:29:00Z UTC

Last seen:

2026-07-17T19:40:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/eb733ac91dbe7aa60f5c355b1c1f895b66613a6dd9389fbf6b504c433bc2bb59/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/8f240db8-9d3e-4b69-974f-978591761e8a

Score:

93%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/eb733ac91dbe7aa60f5c355b1c1f895b66613a6dd9389fbf6b504c433bc2bb59

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/eb733ac91dbe7aa60f5c355b1c1f895b66613a6dd9389fbf6b504c433bc2bb59/

Threat name:

Linux.Trojan.Ravartar

Status:

Malicious

First seen:

2026-07-16 12:09:40 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=5nztvsi5xz5kmd24gvnryh4jlntgcotn3e4j7p3lkbgego6cxnmq._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/260716-pa62kscw4q/

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/eb733ac91dbe7aa60f5c355b1c1f895b66613a6dd9389fbf6b504c433bc2bb59

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