MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c128a833501bc022649ffc23c63a30a03ecd9dbc4c875a3173bf36064928e854. 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: c128a833501bc022649ffc23c63a30a03ecd9dbc4c875a3173bf36064928e854
SHA3-384 hash: d018656b3f991b1dcd8c94264df13b313238ef0c8c9617d26b1c0cf0a13b33bf7f903c4d5f69d874d5000abad15acdfd
SHA1 hash: 290ef1d6588a7f636584fcd1644d5816650e3574
MD5 hash: 8664ca7ef7b6b0596bac005b1719ee3b
humanhash: tennessee-fix-king-carolina
File name:k.php
Download: download sample
File size:19'499 bytes
First seen:2026-02-26 19:38:20 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 384:tOccuQpWx+BL0SWL0g2zsO9a4cbddrME8jyfzsO9a4cbddrME8jy4:tOc8i+BL0SI0VzsP4cbddr7zsP4cbddo
TLSH T148925CB512896C79FBD0CE39AF3C7F4DADE882C42124A3ACBA4F39215A1166DC70534D
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 :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive masquerade
Verdict:
Malicious
File Type:
unix shell
Detections:
HEUR:Trojan-Downloader.Shell.Agent.bc
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Threat name:
Script-Shell.Trojan.Vigorf
Status:
Malicious
First seen:
2026-02-26 19:39:25 UTC
File Type:
Text (Shell)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Deobfuscate/Decode Files or Information
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 c128a833501bc022649ffc23c63a30a03ecd9dbc4c875a3173bf36064928e854

(this sample)

  
Delivery method
Distributed via web download

Comments