MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2
SHA3-384 hash: faedb3f86b28dbc62c7420686605b4e4d23e4b15ee49e2a6362cb9d8f671565d94afbb699fbf2551fe37cba37767f934
SHA1 hash: 7e3778bd15a9c51e4be3e1f7624dda0b259df621
MD5 hash: 7c69836e313bb754873c97ddc4583ab9
humanhash: delaware-grey-orange-bravo
File name:k.php
Download: download sample
File size:45'509 bytes
First seen:2026-05-24 19:55:11 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 768:fXRWNGxVv9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnx:Zlxico
TLSH T107136C6566953C28AA9988371D7E1F0CBDAA83E2310491DDBFCB3CF18C59A9CD21871D
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bash evasive lolbin masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a1357b3efbd399b39cb69c7/reports/7aa5c4ff-80d7-48c1-a5ba-b53d44b01b65/overview
Verdict:
Malicious
File Type:
unix shell
Detections:
HEUR:Trojan-Downloader.Shell.Agent.bc
Link:
https://opentip.kaspersky.com/d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2/results?tab=lookup
Score:
93%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2026-05-24 19:55:39 UTC
File Type:
Text (Shell)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2g2wgak556mb24ozjvsk73epdjhftdvrsxclszpjjhf4ypg5r3ja._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/260524-yna1qsew7k/
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
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

File information

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

Web download

sh d1b563015def981d71d94d64afec8f1a4e598eb195c4b965e949cbcc3cdd8ed2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3813602/
  
Delivery method
Distributed via web download

Comments