MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7e93b89a32f2b7ed23d4e053791bd79ca4a3ad0b864797eb575ced88da59f8e. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: b7e93b89a32f2b7ed23d4e053791bd79ca4a3ad0b864797eb575ced88da59f8e
SHA3-384 hash: 41417cabc6df79c5f85164173e55b658ddbf6eb14bf231bdb2c946556fc7f0058ff5e31810fac5ccb8ed9a5441e6b5ec
SHA1 hash: eb9c7682b89f40435618da827bac9900f8854b4f
MD5 hash: fad02e5fa2a678351b553871e6b416cb
humanhash: double-single-pluto-violet
File name:Invoice_Challan.bat
Download: download sample
Signature XWorm
File size:131'228 bytes
First seen:2025-11-04 11:57:09 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 3072:fhXll53Hxh4N1O5hIo4GBYLUTP2NqxRToMMKQuDPNAP92E/PadrY:1JSUTeNqxRTog4ad8
Threatray 1'453 similar samples on MalwareBazaar
TLSH T10ED3A36B89E3BCBC327B6DB056FB3B057058CA226D70771F9D9C44AA0D16D58BB21708
Magika batch
Reporter smica83
Tags:bat xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_b7e93b89a32f2b7ed23d4e053791bd79ca4a3ad0b864797eb575ced88da59f8e.txt
Verdict:
No threats detected
Analysis date:
2025-11-04 11:57:59 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate autorun xtreme shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching cmd.exe command interpreter
Creating a file
Delayed writing of the file
Launching a process
Сreating synchronization primitives
Creating a window
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Setting a global event handler for the keyboard
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 batch evasive masquerade obfuscated powershell
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-10-29T01:47:00Z UTC
Last seen:
2025-11-04T13:27:00Z UTC
Hits:
~10
Detections:
Trojan.BAT.Agent.sb HEUR:Trojan.PowerShell.Tesre.sb HEUR:Trojan.BAT.Tesre.gen Trojan.PowerShell.AmsiBypass.sb PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Drops script or batch files to the startup folder
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)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses dynamic DNS services
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807688 Sample: Invoice_Challan.bat Startdate: 04/11/2025 Architecture: WINDOWS Score: 100 94 wilsonkumar.duckdns.org 2->94 98 Suricata IDS alerts for network traffic 2->98 100 Found malware configuration 2->100 102 Malicious sample detected (through community Yara rule) 2->102 106 18 other signatures 2->106 9 cmd.exe 1 2->9         started        12 cmd.exe 1 2->12         started        14 cmd.exe 1 2->14         started        16 10 other processes 2->16 signatures3 104 Uses dynamic DNS services 94->104 process4 signatures5 110 Suspicious powershell command line found 9->110 18 cmd.exe 1 9->18         started        20 conhost.exe 9->20         started        22 cmd.exe 1 12->22         started        24 conhost.exe 12->24         started        32 2 other processes 14->32 26 cmd.exe 1 16->26         started        28 cmd.exe 1 16->28         started        30 cmd.exe 1 16->30         started        34 17 other processes 16->34 process6 process7 36 cmd.exe 2 18->36         started        39 cmd.exe 1 22->39         started        41 cmd.exe 1 26->41         started        43 cmd.exe 1 28->43         started        45 cmd.exe 1 30->45         started        47 cmd.exe 32->47         started        49 cmd.exe 34->49         started        51 cmd.exe 34->51         started        53 5 other processes 34->53 signatures8 108 Suspicious powershell command line found 36->108 55 2 other processes 36->55 60 2 other processes 39->60 62 2 other processes 41->62 64 2 other processes 43->64 66 2 other processes 45->66 68 2 other processes 47->68 70 2 other processes 49->70 72 2 other processes 51->72 74 10 other processes 53->74 process9 dnsIp10 96 wilsonkumar.duckdns.org 196.251.87.218, 49697, 8800 SONIC-WirelessZA Seychelles 55->96 76 C:\Users\user\AppData\Roaming\...\7326.bat, ASCII 55->76 dropped 112 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 55->112 114 Drops script or batch files to the startup folder 55->114 116 Found suspicious powershell code related to unpacking or dynamic code loading 55->116 118 Loading BitLocker PowerShell Module 55->118 78 C:\Users\user\AppData\Roaming\...\cb3c.bat, ASCII 60->78 dropped 80 C:\Users\user\AppData\Roaming\...\30fe.bat, ASCII 62->80 dropped 82 C:\Users\user\AppData\Roaming\...\6ef2.bat, ASCII 64->82 dropped 84 C:\Users\user\AppData\Roaming\...\6cc3.bat, ASCII 66->84 dropped 86 C:\Users\user\AppData\Roaming\...\d30a.bat, ASCII 68->86 dropped 88 C:\Users\user\AppData\Roaming\...\db26.bat, ASCII 70->88 dropped 90 C:\Users\user\AppData\Roaming\...\4497.bat, ASCII 72->90 dropped 92 5 other malicious files 74->92 dropped file11 signatures12
Verdict:
Malicious
Threat:
Trojan.PowerShell.AmsiBypass
Threat name:
Win32.Phishing.Generic
Status:
Malicious
First seen:
2025-10-29 00:34:48 UTC
File Type:
Text (Batch)
AV detection:
3 of 23 (13.04%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm execution rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Drops startup file
Badlisted process makes network request
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
196.251.87.218:8800
wilsonkumar.duckdns.org:8800
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: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.

Comments