MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4
SHA3-384 hash: 5a645b0dbea9b9c6d029a5de34c2e8b724b7a55469f9e038439eec88cb77f30df4b0c4d7ee26002e85497096c504bd28
SHA1 hash: fefd97db4fd7792bebcb10f3d3b7680c0fe902ee
MD5 hash: d49694ed230c61fb55910fee06cdfa4f
humanhash: may-golf-earth-nineteen
File name:SecuriteInfo.com.IL.Trojan.MSILZilla.154475.5901.32740
Download: download sample
Signature XWorm
Create hunting rule
File size:198'144 bytes
First seen:2025-06-01 08:31:06 UTC
Last seen:2025-06-01 09:30:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'075 x AgentTesla, 20'033 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 6144:+bVUiTVVmVVV8VVNVVVcVVVxVVVPVVlVVVRVVVtVVWVm0jVLVVOVVUVZVVVVVjVM:6
Threatray 16 similar samples on MalwareBazaar
TLSH T12814F491CE49548BDC359F31E2B0F7A90B7BEAD0B8D99FA8206D3D3D7C949409802779
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon f0f89a9a9adcf830 (6 x AsyncRAT, 6 x XWorm, 2 x DCRat)
Reporter SecuriteInfoCom
Tags:exe xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
433
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.IL.Trojan.MSILZilla.154475.5901.32740
Verdict:
Malicious activity
Analysis date:
2025-06-01 08:41:52 UTC
Tags:
github auto-reg evasion auto-startup netreactor xworm
Link:
https://app.any.run/tasks/1e0bf9ab-6547-4741-812f-e519133c8751

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/6667/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.154475.5901.32740.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683c1110acf88f5815ea7776
Tags:
ransomware dropper spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 obfuscated
Link:
https://www.filescan.io/uploads/683c0fe1171e01f959329d12/reports/76c59842-cad9-4db9-b96d-d862098b2003/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4f723063-1bc5-498f-b5e7-fce849a34dbb
Result
Threat name:
AsyncRAT, PureLog Stealer, XWorm, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1703294
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected PureLog Stealer
Yara detected XWorm
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1703294 Sample: SecuriteInfo.com.IL.Trojan.... Startdate: 01/06/2025 Architecture: WINDOWS Score: 100 36 raw.githubusercontent.com 2->36 38 ip-api.com 2->38 40 github.com 2->40 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 12 other signatures 2->66 9 SecuriteInfo.com.IL.Trojan.MSILZilla.154475.5901.32740.exe 16 5 2->9         started        13 SecuriteInfo.com.IL.Trojan.MSILZilla.154475.5901.32740.exe 3 2->13         started        15 SecuriteInfo.com.IL.Trojan.MSILZilla.154475.5901.32740.exe 2 2->15         started        signatures3 process4 dnsIp5 44 github.com 140.82.114.4, 443, 49685 GITHUBUS United States 9->44 46 raw.githubusercontent.com 185.199.111.133, 443, 49687, 49706 FASTLYUS Netherlands 9->46 32 C:\Users\user\AppData\Roaming\stub.exe, PE32 9->32 dropped 34 SecuriteInfo.com.I....5901.32740.exe.log, CSV 9->34 dropped 17 stub.exe 3 9->17         started        48 140.82.114.3, 443, 49705 GITHUBUS United States 13->48 20 stub.exe 13->20         started        file6 process7 signatures8 50 Antivirus detection for dropped file 17->50 52 Multi AV Scanner detection for dropped file 17->52 54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->54 56 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 17->56 22 stub.exe 14 2 17->22         started        58 Injects a PE file into a foreign processes 20->58 26 stub.exe 20->26         started        process9 dnsIp10 42 ip-api.com 208.95.112.1, 49689, 49707, 80 TUT-ASUS United States 22->42 68 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->68 28 WerFault.exe 19 16 22->28         started        30 WerFault.exe 26->30         started        signatures11 process12
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-01 08:30:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnxgn5pmx57tldvf5mcnvjkluxdv34ki5mkvlp4vwl5vrne643ka._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
10954df3fc4672af9f7e2d3f6219ccf2b72ef47f07abc57330b17f70a3444cc8
XWorm
9b82bfe68527dd8d945a74bb639f432f207de443dbf70330137a9289c23c638f
XWorm
abf89117cd0e2e9c5606b42f5bbc019ade9646300e7c621ccc7d15f2e3ce03ee
XWorm
d21c4fc180588e6c6efb204651b471eee7f36fe003ce38cc33c635f94b73d282
XWorm
d51b148d57a77493a2120df527dc5228b8a3ef8dc3b73f616f25a25eb693deab
XWorm
error
XWorm
fa9136cceaa32f81de0fd89be3f4f96939a110f8099e2dec9565b712848fac04
XWorm
+ 6 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/250601-kesyasvqv3/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
.NET Reactor proctector
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
else-directors.gl.at.ply.gg:56448
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/25c009e7-ab02-4833-b272-de98a9de17ca
Unpacked files
SH256 hash:
636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4
MD5 hash:
d49694ed230c61fb55910fee06cdfa4f
SHA1 hash:
fefd97db4fd7792bebcb10f3d3b7680c0fe902ee
Link:
https://www.unpac.me/results/782a075c-c698-405c-b755-e750cb19a463/
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/636e66f5ecbf/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/636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Generic_Dropper
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Dropper PDB string in file
Reference:https://goo.gl/JAHZVL
Rule name:NET
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: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.

Web download

XWorm

Executable exe 636e66f5ecbf7f358ea5eb04daa54ba5c75df148eb1555bf95b2fb58b49ee6d4

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/6667/
  
URLhaus
https://urlhaus.abuse.ch/url/3556080/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3556082/

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