MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70
SHA3-384 hash: e4ea97ad89ab29a21ba21e5f90fa8a0f08698e3cc06191f57310037b89b7600c6ab8caea1f5564143b121a38fbcf3959
SHA1 hash: 8b686bac3a44ead6dee49ce4b5a1e5af4a2749d9
MD5 hash: 82db12c13a8c6695c43ae207fa358ebf
humanhash: monkey-orange-carpet-vegan
File name:Scan_doc202607024800921134667554300000014_ALZ-LTD.PDF(741KB).LHA.com
Download: download sample
Signature XWorm
Create hunting rule
File size:925'696 bytes
First seen:2026-07-03 15:19:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'081 x AgentTesla, 20'056 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 24576:qyZkYeJaPrQMGF7+rY5s7fVnMWMsTTijsfnx72+:pZgrZF2Y5spnMW56Gnx72+
Threatray 1 similar samples on MalwareBazaar
TLSH T1E515014023E9DD06D0FA1BB42EB0D27017B86E99E972D34B4FE2ACDB787A7154815383
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter lowmal3
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/878daf6b-74ac-4954-8765-b9b5a43e2818/
Malware family:
n/a
ID:
1
File name:
25388186773.zip
Verdict:
Malicious activity
Analysis date:
2026-07-03 12:33:49 UTC
Tags:
xworm remote stealer ip-check evasion netreactor
Link:
https://app.any.run/tasks/90a6a14c-6757-4ce3-9084-743ae5057a80

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/72727/
Detection(s):
SecuriteInfo.com.Trojan.Siggen32.62497.73769326.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a47d354762b0b26f3cf6f5b
Tags:
autorun virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a service
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6a47d34c2474733e868a9790/reports/ace5a330-6578-4cfb-bcb8-40d63316dd3d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-03T06:44:00Z UTC
Last seen:
2026-07-04T11:37:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb Trojan-Dropper.Win32.Injector.sb HEUR:Trojan-PSW.MSIL.Agensla.vho HEUR:Backdoor.Win32.Agent.gen Backdoor.Win32.Androm.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb Backdoor.MSIL.XWorm.b PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.Noon.gen Backdoor.Agent.TCP.C&C
Link:
https://opentip.kaspersky.com/ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8fe5e6e2-baf5-409b-95c2-733ed758c55c
Result
Threat name:
Clipboard Hijacker, Sirius Rat, XWorm
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1937281
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to hide user accounts
Contains functionality to start a terminal service
Creates multiple autostart registry keys
Deletes shadow drive data (may be related to ransomware)
Drops PE files to the document folder of the user
Drops PE files with a suspicious file extension
Drops VBS files to the startup folder
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted 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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to access browser extension known for cryptocurrency wallets
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected AntiVM3
Yara detected Clipboard Hijacker
Yara detected Generic Stealer
Yara detected Sirius Rat
Yara detected UAC Bypass using CMSTP
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1937281 Sample: Scan_doc2026070248009211346... Startdate: 03/07/2026 Architecture: WINDOWS Score: 100 74 wqo9.firewall-gateway.de 2->74 76 siruvise.ydns.eu 2->76 78 4 other IPs or domains 2->78 96 Suricata IDS alerts for network traffic 2->96 98 Found malware configuration 2->98 100 Malicious sample detected (through community Yara rule) 2->100 102 21 other signatures 2->102 11 Scan_doc202607024800921134667554300000014_ALZ-LTD.PDF(741KB).LHA.com.exe 3 2->11         started        15 WindowsUpdate.exe 2->15         started        17 wscript.exe 2->17         started        19 3 other processes 2->19 signatures3 process4 file5 70 Scan_doc2026070248...KB).LHA.com.exe.log, ASCII 11->70 dropped 126 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->126 128 Found many strings related to Crypto-Wallets (likely being stolen) 11->128 130 Drops PE files with a suspicious file extension 11->130 132 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->132 21 Scan_doc202607024800921134667554300000014_ALZ-LTD.PDF(741KB).LHA.com.exe 2 7 11->21         started        134 Contains functionality to start a terminal service 15->134 136 Contains functionality to hide user accounts 15->136 138 Deletes shadow drive data (may be related to ransomware) 15->138 26 WindowsUpdate.exe 15->26         started        140 Windows Scripting host queries suspicious COM object (likely to drop second stage) 17->140 142 WScript reads language and country specific registry keys (likely country aware script) 17->142 28 WindowsUpdate.exe 17->28         started        144 Multi AV Scanner detection for dropped file 19->144 146 Modifies the context of a thread in another process (thread injection) 19->146 148 Injects a PE file into a foreign processes 19->148 30 winrar64.exe 19->30         started        32 winrar64.exe 19->32         started        34 winrar64.exe 19->34         started        36 WindowsUpdate.exe 19->36         started        signatures6 process7 dnsIp8 80 code1.ydns.eu 128.0.1.9, 59013 ROUTEFENCETR Turkey 21->80 82 wqo9.firewall-gateway.de 64.89.162.10, 59013 PIO-HOSTINGDE Netherlands 21->82 84 siruvise.ydns.eu 31.58.58.185, 49703, 59013 FREAKHOSTING_GB Germany 21->84 64 C:\Users\user\AppData\...\winrar64.exe, PE32 21->64 dropped 66 C:\Users\user\AppData\Local\Temp\xzdmns.com, PE32+ 21->66 dropped 112 Creates multiple autostart registry keys 21->112 38 xzdmns.com 3 21->38         started        114 Modifies the context of a thread in another process (thread injection) 28->114 116 Injects a PE file into a foreign processes 28->116 42 WindowsUpdate.exe 28->42         started        file9 signatures10 process11 file12 68 C:\Users\user\AppData\...\xzdmns.com.log, CSV 38->68 dropped 118 Contains functionality to start a terminal service 38->118 120 Contains functionality to hide user accounts 38->120 122 Found many strings related to Crypto-Wallets (likely being stolen) 38->122 124 4 other signatures 38->124 44 xzdmns.com 38->44         started        signatures13 process14 dnsIp15 86 ip-api.com 208.95.112.1 TUT-AS-TotalUptimeTechnologiesLLCUS United States 44->86 72 C:\Users\user\AppData\...\WindowsUpdate.exe, PE32+ 44->72 dropped 150 Contains functionality to start a terminal service 44->150 152 Contains functionality to hide user accounts 44->152 154 Deletes shadow drive data (may be related to ransomware) 44->154 49 WindowsUpdate.exe 44->49         started        file16 signatures17 process18 signatures19 88 Drops PE files to the document folder of the user 49->88 90 Drops VBS files to the startup folder 49->90 92 Modifies the context of a thread in another process (thread injection) 49->92 94 Injects a PE file into a foreign processes 49->94 52 WindowsUpdate.exe 49->52         started        process20 file21 56 C:\Windows\Setup\Scripts\payload.exe, PE32+ 52->56 dropped 58 C:\Users\user\Documents\...\WindowsUpdate.exe, PE32+ 52->58 dropped 60 C:\Users\user\AppData\...\WindowsUpdate.exe, PE32+ 52->60 dropped 62 2 other files (1 malicious) 52->62 dropped 104 Tries to steal Mail credentials (via file / registry access) 52->104 106 Found many strings related to Crypto-Wallets (likely being stolen) 52->106 108 Creates multiple autostart registry keys 52->108 110 2 other signatures 52->110 signatures22
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70/
Verdict:
Malicious
Threat:
Family.SIRIUSRAT
Link:
https://tip.neiki.dev/file/ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2026-07-03 14:20:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76tdgrrfy5qt4wr3ral4oqxehixjir74vlttaxr65lyl4xvu5jya._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:siriusrat family:xworm adware collection discovery persistence ransomware rat spyware stealer trojan
Link:
https://tria.ge/reports/260703-sq6brsgx3r/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Boot or Logon Autostart Execution: Active Setup
Detect Xworm Payload
Detects SiriusRAT
Family: SiriusRAT
Family: Xworm
Unpacked files
SH256 hash:
ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70
MD5 hash:
82db12c13a8c6695c43ae207fa358ebf
SHA1 hash:
8b686bac3a44ead6dee49ce4b5a1e5af4a2749d9
Link:
https://www.unpac.me/results/62d434e1-4193-42df-8053-1016d07bc27c/
SH256 hash:
0ee3f31fd579ed9d86b08489e0f7645dc7629c9ea12f4ae4b1f27964a83632a1
MD5 hash:
5104b7cea601e13311a9531cd4dc775c
SHA1 hash:
1a4b9e8f690ccc629a53050a4c9d3b018bbba649
Link:
https://www.unpac.me/results/62d434e1-4193-42df-8053-1016d07bc27c/
SH256 hash:
7192b37fc9fa206567b5d543f2488795d260b082488439fd7b6650b4ff68e3a2
MD5 hash:
c09f0d76a4ef29326d3b32272b55b831
SHA1 hash:
ac797e9944f9a87a8ec2e6c773fbb57e194be2e2
Link:
https://www.unpac.me/results/62d434e1-4193-42df-8053-1016d07bc27c/
SH256 hash:
da617dba03214c094e524a9a82acdb689bab81fca032c2ca81d7bd487654a1b1
MD5 hash:
f4921fb9381d28c2d8afed43f3e0d00b
SHA1 hash:
e1eeb9c3fd020687d8d5087f3f4b33034bfb9c78
Link:
https://www.unpac.me/results/62d434e1-4193-42df-8053-1016d07bc27c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ffa6334625c7/report/overview.html
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/ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

XWorm

Executable exe ffa6334625c7613e5a3b8817c742e43a2e9447fcaae7305e3eeaf0be5eb4ea70

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/72727/

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