MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 870e13f74435cfa499c3a6db21f49d2217f0b654f937f28e7cb461eba698d1b8. 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


XWorm


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: 870e13f74435cfa499c3a6db21f49d2217f0b654f937f28e7cb461eba698d1b8
SHA3-384 hash: dd417bcfc189c79c1695779e67815d663b50fca21f903128bb7173fe639a1f99555c88683be0c44834bba7cd444e6015
SHA1 hash: fc4e04aff159696d5cebf1dbe54b0e5fa0712791
MD5 hash: dd9f133fe4ab8de7d93845d27d1e0ec9
humanhash: lemon-fourteen-quiet-beryllium
File name:SOA.doc.js
Download: download sample
Signature XWorm
Create hunting rule
File size:155'943 bytes
First seen:2025-09-03 09:30:40 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:nWBKq2uFx0jQpKeXhNBlAuNlVRMYUgBiDUOh3:nI/2uFzQeXPBlAuNlVRMYUgBiDL3
Threatray 331 similar samples on MalwareBazaar
TLSH T1DBE3933CD6B5ECD8037F70E0511E3F12119D0BA3B6711F6CB8C11AAA5E2459AEB7A64C
Magika javascript
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
SE SE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BAT.Agent-38.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b80b6d3e988eb6ab83a2bb
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Labled as:
JS/Agent.DCL
Link:
https://www.hybrid-analysis.com/sample/870e13f74435cfa499c3a6db21f49d2217f0b654f937f28e7cb461eba698d1b8
Verdict:
Malicious
File Type:
js
First seen:
2025-09-03T03:51:00Z UTC
Last seen:
2025-09-03T03:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/870e13f74435cfa499c3a6db21f49d2217f0b654f937f28e7cb461eba698d1b8/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1770240
Signature
.NET source code contains a sample name check
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates processes via WMI
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Powershell drops PE file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Cscript/Wscript Uncommon Script Extension Execution
Sigma detected: Potential Startup Shortcut Persistence Via PowerShell.EXE
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1770240 Sample: SOA.doc.js Startdate: 03/09/2025 Architecture: WINDOWS Score: 100 37 longlife.theworkpc.com 2->37 41 Suricata IDS alerts for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 18 other signatures 2->47 10 wscript.exe 1 1 2->10         started        signatures3 process4 file5 35 C:\Users\user\...\SyntheticRegistry.bat, ASCII 10->35 dropped 61 Wscript starts Powershell (via cmd or directly) 10->61 63 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->63 65 Suspicious execution chain found 10->65 67 Creates processes via WMI 10->67 14 cmd.exe 1 10->14         started        signatures6 process7 signatures8 69 Suspicious powershell command line found 14->69 71 Wscript starts Powershell (via cmd or directly) 14->71 17 cmd.exe 1 14->17         started        19 conhost.exe 14->19         started        process9 process10 21 cmd.exe 2 17->21         started        signatures11 49 Suspicious powershell command line found 21->49 51 Wscript starts Powershell (via cmd or directly) 21->51 24 powershell.exe 4 32 21->24         started        29 conhost.exe 21->29         started        process12 dnsIp13 39 longlife.theworkpc.com 216.250.249.182, 4040, 49691 AS-TIERP-19019US United States 24->39 31 C:\Users\user\AppData\...\XWormClient.exe, PE32+ 24->31 dropped 33 C:\Users\user\AppData\...\XWormClient.lnk, MS 24->33 dropped 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->53 55 Found suspicious powershell code related to unpacking or dynamic code loading 24->55 57 Loading BitLocker PowerShell Module 24->57 59 Powershell drops PE file 24->59 file14 signatures15
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/870e13f74435cfa499c3a6db21f49d2217f0b654f937f28e7cb461eba698d1b8
Verdict:
Malware
YARA:
1 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated PowerShell
Link:
https://app.malva.re/file/dd9f133fe4ab8de7d93845d27d1e0ec9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/870e13f74435cfa499c3a6db21f49d2217f0b654f937f28e7cb461eba698d1b8/
Threat name:
Script-BAT.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-03 05:30:39 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4hbh52egxh2jgodu3nsd5e5eil7bnsu7e37fdt4wrq6xjuy2g4a._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
01a1d1e54a5a7811cb4be990c9f10c443a8e78f5ce67716f1397375ad3ce17db
XWorm
0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442
XWorm
60a6d2666a2fcff382041c20273f99cc13f1998d11522fb772eac2aeed83f37c
XWorm
677536b7f1eb664ef689a5b418a6a38f75bac30e1f4a4b8d7e9e44a3888f0027
XWorm
b57aff2eb48e3121344494e3e4d60ce0d357c48a2a35806e9024fcac9202ebcd
XWorm
bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
XWorm
dd571605c43f67c667cf409ddffd8fadbe022d45239f7aa61e584f0c2cd274f4
XWorm
ec145d51cb891b1e9a1e31088c0803371b5804baee1e766016b0a6f6e471f385
XWorm
error
XWorm
f59cf4ca5660457108b8fba581299630e197696c066b0e00171a2b87cac07b00
XWorm
+ 321 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution rat trojan
Link:
https://tria.ge/reports/250903-ljnptaap21/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Drops startup file
Badlisted process makes network request
Detect Xworm Payload
Process spawned unexpected child process
Xworm
Xworm family
Malware Config
C2 Extraction:
longlife.theworkpc.com:4040
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_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
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.

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