MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff4277ebb6ce33b5796a2636100ef6ecdbfe12862e7ea9a45818e6587c80a0c1. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: ff4277ebb6ce33b5796a2636100ef6ecdbfe12862e7ea9a45818e6587c80a0c1
SHA3-384 hash: d42cacdfe7ed198b2cfd5eec62c8a3d480f70e5718f56db9e3a7110f79882d7277e6b1fad51bf13aae34ca2303ea9b88
SHA1 hash: 13470b1c350a335fea8bb73f7668113e78237111
MD5 hash: 06542722d02bc7623f5e5994d821b7f3
humanhash: three-april-vermont-india
File name:k.php
Download: download sample
File size:45'502 bytes
First seen:2026-04-09 17:16:58 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 768:bas9NyXsZztC99GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnx:bfHusZ7co
TLSH T19E136C6526953C25AE99883B5C7E2F0CB9A983E1304491DDBFCA3CF18C15A9CE318B59
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


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bash evasive lolbin masquerade obfuscated
Result
Gathering data
Verdict:
Malicious
File Type:
Script
Detections:
HEUR:Trojan-Downloader.Shell.Agent.bc
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Threat name:
Script.Downloader.Malgent
Status:
Malicious
First seen:
2026-04-09 17:17:38 UTC
File Type:
Text (Shell)
AV detection:
7 of 36 (19.44%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm credential_access defense_evasion discovery execution linux persistence privilege_escalation
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
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
Author:Christian Burkard
Description:Detects suspicious base64 encoded shell commands (as seen in Palo Alto CVE-2024-3400 exploitation)
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

sh ff4277ebb6ce33b5796a2636100ef6ecdbfe12862e7ea9a45818e6587c80a0c1

(this sample)

  
Delivery method
Distributed via web download

Comments