MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd. 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: 9

Intelligence 9 IOCs YARA 5 File information Comments 1

SHA256 hash:	e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd
SHA3-384 hash:	4fc04f50772bf321b81a59be616796711da351096a0eae20049c02c5ab11ab98a953c0de8c9904383bf0d12ae53d3979
SHA1 hash:	8466497f417e423d3c29fa42fedc099db30afec7
MD5 hash:	2689f58b803364bbfba2edb423a3b572
humanhash:	chicken-monkey-massachusetts-seventeen
File name:	bpersist.ps1
Download:	download sample
File size:	4'298 bytes
First seen:	2026-03-16 23:37:22 UTC
Last seen:	Never
File type:	ps1
MIME type:	text/plain
ssdeep	96:HRT9WEF8XwEKxZU2GunaIYVktMcXz0kRDtMPq02CgUYbSlavzUZp:xJWtr2XnafVwXlrzUZp
TLSH	T1B691A38247109A5E6C611319DCF9C26768FF5089377A4918959CCCD0247836FCFA9EF5
Magika	powershell
Reporter	kirk

Intelligence

File Origin

# of uploads :

# of downloads :

178

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Script.SNH-gen.91138883.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69b892fc88c80c01586af33e

Tags:

autorun xtreme shell sage

Verdict:

Malicious

Labled as:

TR/SNH

Link:

https://www.hybrid-analysis.com/sample/e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd

Verdict:

Malicious

File Type:

ps1

Detections:

UDS:DangerousObject.Multi.Generic Trojan-Downloader.Win32.PsDownload.sb Trojan.Win32.Agent.sb Trojan-Dropper.Win32.Agent.sb HEUR:Trojan.Multi.Powedon.c HEUR:Trojan.Multi.Powedon.a Trojan-Downloader.Agent.HTTP.C&C Trojan.Win32.PowerShell.b PDM:Trojan.Win32.Generic Trojan.PowerShell.DefenderDisabler.sb Trojan.PowerShell.Agent.sb

Link:

https://opentip.kaspersky.com/e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd/results?tab=lookup

Score:

13%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd

Verdict:

Malware

YARA:

2 match(es)

Tags:

DeObfuscated PowerShell

Link:

https://app.malva.re/file/2689f58b803364bbfba2edb423a3b572

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd/

Verdict:

Malicious

Threat:

Trojan.Win32.PowerShell

Link:

https://tip.neiki.dev/file/e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2026-03-16 15:12:13 UTC

File Type:

Text (PowerShell)

AV detection:

2 of 36 (5.56%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5cdzyqpdqppsxzrohnogzngjf5j2rburh23g3d3avqdraigwgpoq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

defense_evasion discovery execution persistence

Link:

https://tria.ge/reports/260316-3mrpbaht5q/

Behaviour

Gathers network information

Gathers system information

Modifies data under HKEY_USERS

Modifies registry class

Runs net.exe

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Drops file in System32 directory

Enumerates processes with tasklist

Obfuscated Files or Information: Command Obfuscation

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

Malware Config

Dropper Extraction:

https://nelark.icu/xftaswx/
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

Link:

https://yomi.yoroi.company/submissions/e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd

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 Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	Detect_Remcos_RAT Create hunting rule
Author:	daniyyell
Description:	Detects Remcos RAT payloads and commands

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
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.

Web download

ps1 e8879c41e383df2be62e3b5c6cb4c92f53a886913eb66d8f60ac071020d633dd

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3797651/

Delivery method

Distributed via web download

Comments

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commented on 2026-03-16 23:38:01 UTC

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