MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d0e84b6bf4d810da9e177a54c397033b310864ede10eb9f9b7e6b2672daf23f5. 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: 11
| SHA256 hash: | d0e84b6bf4d810da9e177a54c397033b310864ede10eb9f9b7e6b2672daf23f5 |
|---|---|
| SHA3-384 hash: | d778207fe4d7aaab2df876867de4eb02ebf2581b0f1561be024057a262cc4f2dabfcf2e05e2fdcb63b783aebac275852 |
| SHA1 hash: | ae92d30836256fe3e3aff4102c726dde5d4a9f36 |
| MD5 hash: | 552ca91696fedd387e1ea47f50f18344 |
| humanhash: | zebra-snake-carbon-spaghetti |
| File name: | scheduler-once.bat |
| Download: | download sample |
| File size: | 895 bytes |
| First seen: | 2026-03-16 23:37:28 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/x-msdos-batch |
| ssdeep | 24:Nb18JkILHlc5HlcSLhUIlcLFY7JlcVIIlcL23t/2cTerY77lc4n:NaqhkKELYJqVAL2VTeOu4n |
| TLSH | T106115CBBB51AEC494A4FF890599B0923AC76E8A3536611C68075C6305CFF275E3373C6 |
| Magika | batch |
| Reporter |  kirk |
Intelligence
File Origin
# of uploads :
1
# of downloads :
178
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
BatchScript
Details
BatchScript
varying reportable information from embedded commands and any observed URLs
Malware family:
n/a
ID:
1
File name:
bpersist.ps1
Verdict:
Malicious activity
Analysis date:
2026-03-16 23:32:13 UTC
Tags:
powershell auto-sch anti-evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
94.9%
Tags:
autorun xtreme shell sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the Windows subdirectories
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
Launching the process to interact with network services
Launching a process
Running batch commands
Forced system process termination
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
BZC.PZQ.Boxter.794
Verdict:
Malicious
File Type:
text
Detections:
UDS:DangerousObject.Multi.Generic
Score:
73%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malicious
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
defense_evasion discovery execution persistence
Behaviour
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Gathers network information
Gathers system information
Modifies data under HKEY_USERS
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Drops file in System32 directory
Enumerates processes with tasklist
Command and Scripting Interpreter: PowerShell
Obfuscated Files or Information: Command Obfuscation
Badlisted process makes network request
Malware Config
Dropper Extraction:
http://nelark.icu/xftaswx/res/post_proc.php?fpath=a.ps1
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: | detect_powershell |
|---|---|
| Author: | daniyyell |
| Description: | Detects suspicious PowerShell activity related to malware execution |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | Suspicious_Process |
|---|---|
| Author: | Security Research Team |
| Description: | Suspicious process creation |
| 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) |
| Rule name: | WIN_FileFix_Detection |
|---|---|
| Author: | dogsafetyforeverone |
| Description: | Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths |
| Reference: | FileFix social engineering with PowerShell and PHP commands |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
bat d0e84b6bf4d810da9e177a54c397033b310864ede10eb9f9b7e6b2672daf23f5
(this sample)
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.LNK dropper chain from nelark[.]icu (195.26.242.135, Contabo). Kill chain: 1.pdf.lnk -> bb.ps1 (beacon) -> bypass.bat (fodhelper UAC bypass) -> bpersist.ps1 (Defender exclusions persistence) -> scheduler-once.bat (schtask as SYSTEM every 5min) -> a.ps1 (C2 polling loop). C2 endpoints: bb.php, get-command.php, post_proc.php, index.php under /xftaswx/res/. Persistence: schtask Intel(R) Ethernet3 Connection 1219-LM. Victim ID: HKLM:\Software\Wireless\uid