MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 098aa9c93b84de6ea144df9b8d5f063adb1f317ef9389afcb0959679f312dfcb. 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: 15
| SHA256 hash: | 098aa9c93b84de6ea144df9b8d5f063adb1f317ef9389afcb0959679f312dfcb |
|---|---|
| SHA3-384 hash: | 9feb5c15b34e4aba9f72facfcefe88dbe18f4e5f7748c1980327496d54b3eeba2ed8a13e77f2e07bb57b8d0b4e91ea72 |
| SHA1 hash: | d8a3b7797a159aea83719b881c925530048107a9 |
| MD5 hash: | ef6443c55282668bfc73c97310c7ef4b |
| humanhash: | vermont-freddie-connecticut-enemy |
| File name: | Purchase_Order.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 3'264'592 bytes |
| First seen: | 2026-05-21 13:33:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:4yJlrWbqqOoSaf5P5c3Y5nyn8YxRCBMG3:f/HoSaf5BEuyjxR8 |
| Threatray | 2'221 similar samples on MalwareBazaar |
| TLSH | T189E56759B4931DA7FC9A01A1C4D238F922FE8EA774F2560FDF80BDA0A93707E4452179 |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 041b1b5e1e2e2618 (3 x Formbook, 3 x AgentTesla, 1 x RedLineStealer) |
| Reporter |  TomU |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
66
Origin country :
CHVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-21 14:06:18 UTC
Tags:
xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
92.5%
Tags:
shell virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Blocking the User Account Control
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
evasive masquerade overlay vbnet xworm
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2024-11-05T23:11:00Z UTC
Last seen:
2026-05-22T00:02:00Z UTC
Hits:
~100
Malware family:
XWorm
Verdict:
Malicious
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2024-11-06 02:09:14 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
7
AV detection:
23 of 36 (63.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 2'211 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm defense_evasion discovery execution rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
System Location Discovery: System Language Discovery
KoiVM .NET virtualizer plugin for ConfuserEx
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Windows security modification
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
192.3.243.155:7000
Unpacked files
SH256 hash:
098aa9c93b84de6ea144df9b8d5f063adb1f317ef9389afcb0959679f312dfcb
MD5 hash:
ef6443c55282668bfc73c97310c7ef4b
SHA1 hash:
d8a3b7797a159aea83719b881c925530048107a9
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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 |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects AsyncRAT backdoor. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | MALWARE_Win_XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| Rule name: | Windows_Generic_Threat_8eb547db |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_xworm_w0 |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | Detects win.xworm. |
| Rule name: | xworm |
|---|---|
| Author: | jeFF0Falltrades |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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