MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57. 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: 21


Intelligence 21 IOCs 1 YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57
SHA3-384 hash: e07b4819575ebd7e42ef3350fadea5fae422c43661eeba0911b5726516dacec09b47d55cc015ee3dc58f9cf56e8232b7
SHA1 hash: 63a711870267f9413caaeb7926ac97d4c607e401
MD5 hash: c220ccb0f729c74e0b4e7d07c3de261b
humanhash: mike-angel-vermont-texas
File name:XWormClient.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:68'608 bytes
First seen:2025-08-17 13:35:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:vVA46pErhh6R01culC+O96OPy2+baw2rjy6yuOrCcHpCs:vS3Ab6u1FlCVdq2+baL32uOr5f
TLSH T1F4638E083BE64615E1FF6FF10EE27232D639A2636903D25F18D9418B2613AC9CD61BF5
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
193.161.193.99:61717

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
193.161.193.99:61717 https://threatfox.abuse.ch/ioc/1570460/

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
XWormClient.exe
Verdict:
Malicious activity
Analysis date:
2025-08-17 12:55:41 UTC
Tags:
auto-reg xworm
Link:
https://app.any.run/tasks/6ac7a556-764f-45ec-b503-2dcccd03da31

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/21833/
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10002982-0
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Dropper.Nanocore-10024427-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a1d14c8fd55a79c5286dca
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file
Launching a process
Creating a window
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint lolbin obfuscated obfuscated reconnaissance schtasks vbnet xworm
Link:
https://www.filescan.io/uploads/68a1daaaba1f5bb1e60caccb/reports/4cec277b-bd1f-4740-afa9-8bec280270a4/overview
Verdict:
Malicious
Labled as:
Malware.SFL.Generic
Link:
https://www.hybrid-analysis.com/sample/7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/516e4460-840d-4269-b6f6-4d2662483de8
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1758835
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758835 Sample: XWormClient.exe Startdate: 17/08/2025 Architecture: WINDOWS Score: 100 40 ngdgbedgtw-61717.portmap.host 2->40 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 8 other signatures 2->52 8 XWormClient.exe 1 5 2->8         started        13 windowsdefender.exe 2->13         started        15 svchost.exe 1 1 2->15         started        17 5 other processes 2->17 signatures3 process4 dnsIp5 42 ngdgbedgtw-61717.portmap.host 193.161.193.99, 49721, 49722, 49723 BITREE-ASRU Russian Federation 8->42 38 C:\ProgramData\windowsdefender.exe, PE32 8->38 dropped 56 Bypasses PowerShell execution policy 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 19 powershell.exe 22 8->19         started        22 powershell.exe 23 8->22         started        24 powershell.exe 23 8->24         started        26 2 other processes 8->26 62 Antivirus detection for dropped file 13->62 64 Multi AV Scanner detection for dropped file 13->64 44 127.0.0.1 unknown unknown 15->44 file6 signatures7 process8 signatures9 54 Loading BitLocker PowerShell Module 19->54 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57
Verdict:
XWorm
YARA:
16 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.96 Win 32 Exe x86 XWorm
Link:
https://app.malva.re/file/c220ccb0f729c74e0b4e7d07c3de261b
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57
Threat name:
Win32.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 12:55:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
33 of 38 (86.84%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p4rvn3pucu23tgrky56ot6pk6sl6bed37zj5yalf2svqqocm5rlq._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:xworm defense_evasion execution persistence rat trojan
Link:
https://tria.ge/reports/250817-qv1kzawscs/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
ngdgbedgtw-61717.portmap.host:61717
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1
YARA:
MALWARE_Win_XWorm win_mal_XWorm win_xworm_bytestring
Link:
https://app.threat.zone/submission/ae91cbbd-88ca-4f72-843d-3bbe69e9d25c
Unpacked files
SH256 hash:
7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57
MD5 hash:
c220ccb0f729c74e0b4e7d07c3de261b
SHA1 hash:
63a711870267f9413caaeb7926ac97d4c607e401
Detections:
win_xworm_w0
Create hunting rule
Link:
https://www.unpac.me/results/fbdc6f18-29e6-42fc-87c7-3923d522955d/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7f2356edf415/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/7f2356edf41535b99a2ac77ce9f9eaf497e0907bfe53dc0165d4ab08384cec57

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:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
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)
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Create hunting rule
Author:jeFF0Falltrades
Rule name:XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm_kingrat
Create hunting rule
Author:jeFF0Falltrades

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/21833/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments