MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648. 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: 20


Intelligence 20 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648
SHA3-384 hash: a36c79cd0613c3a582554b75bf83c2f359d3d08bf8d33c569459aa7b87559a61d24b4ab493bacf49b497b936cbf74491
SHA1 hash: 74482d3e80712fe9927ecfe5341768eab90092aa
MD5 hash: ef16d4952f34d5518cf01c64f1fd584f
humanhash: nineteen-illinois-five-oranges
File name:EF16D4952F34D5518CF01C64F1FD584F.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:1'904'128 bytes
First seen:2025-10-07 20:10:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 49152:RwW8wA7EGciECqy0fM81M2qN//JsEehhVrfMibJfALt6l6m:RCVA+JPODxJT
Threatray 1'988 similar samples on MalwareBazaar
TLSH T146952206CED0A0A0C4BC59770C7534D3453AEE85A6D4916B1F7EFA12DB1B20A6B39C7B
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
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
147.185.221.211:53386

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
147.185.221.211:53386 https://threatfox.abuse.ch/ioc/1608991/

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EF16D4952F34D5518CF01C64F1FD584F.exe
Verdict:
Malicious activity
Analysis date:
2025-10-07 20:12:04 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/abc80372-7e85-46f7-bf1b-dc7a7687c04a

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/31054/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e573e3277c2bd8bc5d987e
Tags:
asyncrat emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Creating a window
Connection attempt to an infection source
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e573d55a3bccf09ebc0df7/reports/8a1ee362-9d7d-472f-8547-6d8cf04a2542/overview
Verdict:
Malicious
Labled as:
MSIL.Cassiopeia.Generic
Link:
https://www.hybrid-analysis.com/sample/b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-05T03:18:00Z UTC
Last seen:
2025-10-05T03:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4aeeb7cf-ad95-4f67-927b-77a8313cb54e
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1790993
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
Contains functionality to log keystrokes (.Net Source)
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
Protects its processes via BreakOnTermination flag
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1790993 Sample: zDfH9a9DRr.exe Startdate: 07/10/2025 Architecture: WINDOWS Score: 100 35 boy-nt.gl.at.ply.gg 2->35 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for dropped file 2->45 47 11 other signatures 2->47 9 zDfH9a9DRr.exe 4 2->9         started        signatures3 process4 file5 29 C:\Users\user\AppData\Roaming\xxxxx.exe, PE32 9->29 dropped 31 C:\Users\user\AppData\...\VINI X CHEAT.exe, PE32+ 9->31 dropped 33 C:\Users\user\AppData\...\zDfH9a9DRr.exe.log, CSV 9->33 dropped 12 xxxxx.exe 3 9->12         started        16 VINI X CHEAT.exe 9->16         started        process6 dnsIp7 37 boy-nt.gl.at.ply.gg 147.185.221.211, 53386 SALSGIVERUS United States 12->37 49 Antivirus detection for dropped file 12->49 51 Multi AV Scanner detection for dropped file 12->51 53 Protects its processes via BreakOnTermination flag 12->53 55 2 other signatures 12->55 18 powershell.exe 23 12->18         started        21 powershell.exe 22 12->21         started        23 WerFault.exe 19 16 12->23         started        signatures8 process9 signatures10 39 Loading BitLocker PowerShell Module 18->39 25 conhost.exe 18->25         started        27 conhost.exe 21->27         started        process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.18 Win 32 Exe x86
Link:
https://app.malva.re/file/ef16d4952f34d5518cf01c64f1fd584f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648
Threat name:
ByteCode-MSIL.Trojan.Cassiopeia
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 08:14:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xd2hcupnfh547dm25spbwpr2db66t4itbufrmij6aaa5jde7czea._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
3b42fd1aa5d4dba0e1d2113a52f5aa916eca16bec9b1eca7b2d3fb5bba24536e
XWorm
8590301bbb24b5ef608822b01b3e8701a5ae76497fd03cd0f246112ba1a31bd5
XWorm
a3ffac3fec0bcd459419c862771088b3456672a9139b04515a689bfef0417901
XWorm
b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648
XWorm
error
XWorm
fe805a9919d5721043c3395e167a1c5f0693feff210825d1fe99a240a2bb16dc
XWorm
+ 1'978 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution rat trojan
Link:
https://tria.ge/reports/251007-yx26kshn6w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
boy-nt.gl.at.ply.gg:53386
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/226d7a33-b00a-43a4-ad04-9224e08f172a
Unpacked files
SH256 hash:
b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648
MD5 hash:
ef16d4952f34d5518cf01c64f1fd584f
SHA1 hash:
74482d3e80712fe9927ecfe5341768eab90092aa
Link:
https://www.unpac.me/results/9c4f8ac8-8fff-48dd-a1b2-890cfc316277/
SH256 hash:
348cf5aaf19bff992a38d0a097d50e028a7431a5aa1da0c85f4741f3753df8f5
MD5 hash:
624c8e80dfda49930cfffc761f244b18
SHA1 hash:
632591125da596a6e70f04ee28ace23a4f5f31af
Detections:
win_xworm_a0
Create hunting rule
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
win_xworm_bytestring
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
Link:
https://www.unpac.me/results/9c4f8ac8-8fff-48dd-a1b2-890cfc316277/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b8f47151ed29/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/b8f47151ed29fbcf8d9aec9e1b3e3a187de9f1130d0b16213e0001d48c9f1648

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/31054/

Comments