MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f. 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: 13


Intelligence 13 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f
SHA3-384 hash: 836ff74a0639e7cf6535059410367fb860b1ebd1f9da94163211d276618f9004abe358a1b4f7eec550c5122a49150a00
SHA1 hash: 5b09e4ae2915e721eb8f7d96fcdbbf050e5f8666
MD5 hash: 3684e3053199f923a4f3d3d35fc6ea3a
humanhash: alaska-bacon-november-sixteen
File name:uwu.bat
Download: download sample
Signature XWorm
Create hunting rule
File size:113'430 bytes
First seen:2025-09-05 20:10:28 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 3072:c0W+bQE3hUbHW+W36YQ5KJD3Z0YGIGVAN4TWmfK/i9pIbS:cPc3hUbo3T9J0YGI2VdfK/i3
TLSH T14CB3BF078D8F3EB49BA0120211CF18D00A5E275A92F16D97BBDAAD791F590A33CDC5BD
Magika matlab
Reporter abuse_ch
Tags:bat xworm


Avatar
abuse_ch
XWorm C2:
107.189.20.36:6000

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
107.189.20.36:6000 https://threatfox.abuse.ch/ioc/1582359/

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
uwu.bat
Verdict:
Malicious activity
Analysis date:
2025-09-05 19:55:55 UTC
Tags:
auto-startup susp-powershell
Link:
https://app.any.run/tasks/08796158-c34c-4a1c-a126-a074eb42ce19

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25908/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bb404a3e988eb6ab83db1b
Tags:
obfuscate autorun xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 cmd evasive lolbin obfuscated obfuscated powershell timeout
Link:
https://www.filescan.io/uploads/68bb43c037c25fcf12d52966/reports/5e84ee93-5484-4d4e-9737-5a17d6002f33/overview
Verdict:
Suspicious
Labled as:
BAT/Agent.AZY
Link:
https://www.hybrid-analysis.com/sample/25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f
Verdict:
Clean
File Type:
ps1
Link:
https://opentip.kaspersky.com/25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
rans.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1772090
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
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)
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: Drops script at startup location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell Decrypt And Execute Base64 Data
Sigma detected: Suspicious PowerShell IEX Execution Patterns
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious powershell command line found
Uses shutdown.exe to shutdown or reboot the system
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1772090 Sample: uwu.bat Startdate: 05/09/2025 Architecture: WINDOWS Score: 100 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 12 other signatures 2->72 9 cmd.exe 1 2->9         started        12 cmd.exe 1 2->12         started        14 svchost.exe 1 1 2->14         started        process3 dnsIp4 74 Suspicious command line found 9->74 17 cmd.exe 1 9->17         started        20 conhost.exe 9->20         started        22 cmd.exe 1 12->22         started        24 conhost.exe 12->24         started        62 127.0.0.1 unknown unknown 14->62 signatures5 process6 signatures7 64 Suspicious command line found 17->64 26 powershell.exe 5 45 17->26         started        31 conhost.exe 17->31         started        33 cmd.exe 1 17->33         started        35 powershell.exe 22->35         started        37 conhost.exe 22->37         started        39 cmd.exe 1 22->39         started        41 timeout.exe 1 22->41         started        process8 dnsIp9 60 107.189.20.36, 49686, 49690, 6000 PONYNETUS United States 26->60 54 C:\Users\user\AppData\...\Protect2a3d628b.dll, PE32+ 26->54 dropped 56 C:\Users\user\AppData\...\OneDriveSync.bat, ASCII 26->56 dropped 78 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->78 80 Suspicious powershell command line found 26->80 82 Drops script or batch files to the startup folder 26->82 84 4 other signatures 26->84 43 powershell.exe 36 26->43         started        46 powershell.exe 25 26->46         started        48 shutdown.exe 1 26->48         started        58 \Device\ConDrv, ASCII 35->58 dropped 50 powershell.exe 35->50         started        file10 signatures11 process12 signatures13 76 Loading BitLocker PowerShell Module 43->76 52 conhost.exe 43->52         started        process14
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-05 19:55:56 UTC
File Type:
Text
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evit26b2qx7hgdh7wk6e5sowxtzcyorpwkznzcc7pjerfoizrcpq._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution rat trojan
Link:
https://tria.ge/reports/250905-yxz18aal9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops startup file
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
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/25513d783a85fe730cffb2bc4ec9d6bcf22c3a2fb2b2dc885f7a4912b919889f

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:Base64_Encoded_Powershell_Directives
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/25908/

Comments