MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f57e52a5098e04e9b6284dd01c2421201621ea993b7210dcacd0036ccdf3e02. 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

SHA256 hash:	4f57e52a5098e04e9b6284dd01c2421201621ea993b7210dcacd0036ccdf3e02
SHA3-384 hash:	efba906673169380cfa3ce4301a1036c07b39c9d02a810db9cc1c9a308ed38f08eae2966251c03d4c4a8115ab01a7b51
SHA1 hash:	69d3861ab72819f830ecbf1b6cccff8a0d26e977
MD5 hash:	c7816b55f47e86153ab964eb8a631a36
humanhash:	pluto-diet-tennis-california
File name:	k.php
Download:	download sample
File size:	50'047 bytes
First seen:	2026-08-28 16:25:31 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:S99NyXsZztCI9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnS:yHusZscr
TLSH	T1EC236C6516857C14AE98C4365D7F2F0CB9AD43E6314492EE7FCA3CF28C4A6ADA20871D
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

Intelligence

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File Origin

# of uploads :

1

# of downloads :

59

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Linux.BackDoor.Siggen.759-2.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

base64 bash evasive lolbin masquerade obfuscated

Link:

https://www.filescan.io/uploads/6a91b6a3be2758f096af3e8e/reports/d1ebe753-21b6-4701-8a88-4ce3a891f4cb/overview

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-08-28T14:37:00Z UTC

Last seen:

2026-08-29T20:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4f57e52a5098e04e9b6284dd01c2421201621ea993b7210dcacd0036ccdf3e02/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3e6fd36a-1b26-4dbe-80f3-8db249cd2974

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

92%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/4f57e52a5098e04e9b6284dd01c2421201621ea993b7210dcacd0036ccdf3e02

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4f57e52a5098e04e9b6284dd01c2421201621ea993b7210dcacd0036ccdf3e02/

ReversingLabs TitaniumCloud Linux.Trojan.Egairtigado

Threat name:

Linux.Trojan.Egairtigado

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-08-28 16:26:23 UTC

File Type:

Text (Shell)

AV detection:

11 of 24 (45.83%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=j5l6kksqtdqe5g3cqtoqdqscciawehvjso3scdokzuadntg7hyba._file

Hatching Triage Malicious

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/260828-txlflscj6y/

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

VirusTotal

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

YOROI YOMI Legit

Threat name:

Legit

Score:

0.19

Link:

https://yomi.yoroi.company/submissions/4f57e52a5098e04e9b6284dd01c2421201621ea993b7210dcacd0036ccdf3e02