MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1dc087db7565468696063450bfce27fd9933ff26bce275f8bb0872f7fe1173f8. 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: 10
| SHA256 hash: | 1dc087db7565468696063450bfce27fd9933ff26bce275f8bb0872f7fe1173f8 |
|---|---|
| SHA3-384 hash: | 18eabb77aa17a1c28909426251a792b74b372fc53ebe5fb62fe16b57d944de2a9b3311ed647ae349247ddf6fc12ebe0f |
| SHA1 hash: | efaaae9e0c80487058433219082e13d8ca650ed1 |
| MD5 hash: | 76c8e24f1fc3941f5bb8293ebdb277af |
| humanhash: | fruit-hotel-nuts-gee |
| File name: | BKS PO# 5267.vbs |
| Download: | download sample |
| File size: | 3'163 bytes |
| First seen: | 2025-09-25 08:51:24 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 48:7AlehvBQCEWR/QyeRIwf63MI38C3QRCjKxYlR9yS1hNcushs3BhQk76:7Al+QJWlaRLf68IMCAMj0Ys0hss3Ap |
| Threatray | 461 similar samples on MalwareBazaar |
| TLSH | T1055154217EABF6A803B505B75039E006DE71073710260B14BF8E8D48EF7437DC795295 |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
28
Origin country :
SEVendor Threat Intelligence
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware obfuscate shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 obfuscated powershell
Verdict:
Malicious
File Type:
vbs
First seen:
2025-09-24T04:06:00Z UTC
Last seen:
2025-09-24T04:06:00Z UTC
Hits:
~1000
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential evasive VBS script found (sleep loop)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Download and Execution Cradles
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
96%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2025-09-25 00:29:59 UTC
File Type:
Text (VBS)
AV detection:
13 of 38 (34.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
katzstealer
Similar samples:
+ 451 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
https://ttsroma.com/wp-content/languages/bukaszzz.ps1
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | detect_tiny_vbs |
|---|---|
| Author: | daniyyell |
| Description: | Detects tiny VBS delivery technique |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | SUSP_PowerShell_Base64_Decode |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects PowerShell code to decode Base64 data. This can yield many FP |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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