MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 80571d10fe416a63ceb0c3b582c547573c41c1b1108ebda0e5604edf4532ff97. 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
| SHA256 hash: | 80571d10fe416a63ceb0c3b582c547573c41c1b1108ebda0e5604edf4532ff97 |
|---|---|
| SHA3-384 hash: | fd55601293288bf104adaac27767a6b94c6c9f69a4c7257ebb50e2d5b5cee02bd05e9925d800414ecaff1f3cfe8dd188 |
| SHA1 hash: | cf7fa092c3cec9deb2bb4a008535f540a6d1ec46 |
| MD5 hash: | d1dc20911470ed43af8bce0355fd0cf7 |
| humanhash: | juliet-hotel-missouri-asparagus |
| File name: | payment_0026 7514378.DOC |
| Download: | download sample |
| Signature | XWorm |
| File size: | 933'376 bytes |
| First seen: | 2026-07-20 07:57:19 UTC |
| Last seen: | 2026-07-27 06:52:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'298 x AgentTesla, 20'717 x Formbook, 12'402 x SnakeKeylogger) |
| ssdeep | 24576:bFduf32/KsksCgDEuadDh8qmJLwh6Ylc:RC32yEEPDh8/JUjc |
| TLSH | T10A15121C6A48C901D1E20B719470F3B953F26D4DA932D31B4FECAF9B39B67065D18B2A |
| TrID | 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 00c4d48cdcccd464 (3 x Formbook, 2 x AgentTesla, 2 x AsyncRAT) |
| Reporter |  adrian__luca |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
2
# of downloads :
249
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Detection:
XWorm
Verdict:
Malicious
Score:
99.1%
Tags:
autorun virus micro sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context bitmap masquerade packed packed stego xworm
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-07T23:36:00Z UTC
Last seen:
2026-07-22T03:22:00Z UTC
Hits:
~1000
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.32 Win 32 Exe x86
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2026-07-08 02:37:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
XWorm
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery execution persistence rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Unpacked files
SH256 hash:
80571d10fe416a63ceb0c3b582c547573c41c1b1108ebda0e5604edf4532ff97
MD5 hash:
d1dc20911470ed43af8bce0355fd0cf7
SHA1 hash:
cf7fa092c3cec9deb2bb4a008535f540a6d1ec46
SH256 hash:
b857821ade3427a9fd9d83f42150344bc905bda8328fa66ba49d499af64f23ee
MD5 hash:
7842d12d9e37c75076133be5b9904cb2
SHA1 hash:
425f1edac0b53d62a20749a6a69e5a3b260c595f
SH256 hash:
6cb85fb7c806e3f84bf1aac6de762c98e4cee17b639a5eaf96ce2aacd2e9c0e2
MD5 hash:
6f4f41c86254c7833b6eb54bda08376f
SHA1 hash:
907a6e6cb44c4c2ec83761fcfdde4132b69f788c
SH256 hash:
469142fc217b5fc05396ac5fb54312b2b42d60e5b6964a55b2d753dad4c91f51
MD5 hash:
290aa99bcca87d2fa89cbd5042c46070
SHA1 hash:
a5128dcc12ab800549a35374ebb0d0a8bd725d43
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| 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
Delivery method
Distributed via e-mail attachment
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