MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3257010e31318e3e95856446e48e23c5071168ffb36aeefbc7ea9e7c3d17853. 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: 13
| SHA256 hash: | a3257010e31318e3e95856446e48e23c5071168ffb36aeefbc7ea9e7c3d17853 |
|---|---|
| SHA3-384 hash: | 40b0a5fd8c25d1c0a60040ea2073e8c071af0ca788e1e889b09d14ddcaac9f76bb10c67ba961a13039a13d08ebe02966 |
| SHA1 hash: | c195d8a13815a67bae1880e16cf6e3aaa3d29756 |
| MD5 hash: | 7466d252168abf99b9d2026abf0709e9 |
| humanhash: | victor-hawaii-don-quebec |
| File name: | confirmación de pago 13032025.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 401'920 bytes |
| First seen: | 2025-03-13 12:04:59 UTC |
| Last seen: | 2025-03-13 13:13:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 6144:u+ydUgAIB6n9OqVyrRDWTNgfdLj9Qjoao7MxBHM29U+bHpuTapD/i9:u+GB69OqVyDmN6gEao7MxBs2VbJW |
| TLSH | T16D84D04A7BED4949F2FE2B3699701200063AF96BA935F36E57C462FD0E727814C91723 |
| 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 |  lowmal3 |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
3
# of downloads :
422
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
confirmación de pago 13032025.exe
Verdict:
No threats detected
Analysis date:
2025-03-13 12:05:21 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
virus remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
DarkTortilla, XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to delay execution (extensive OutputDebugStringW loop)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Status:
Malicious
First seen:
2025-03-13 12:05:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
doe.ydns.eu:5901
wqo9.firewall-gateway.de:5901
wqo9.firewall-gateway.de:5901
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a3257010e31318e3e95856446e48e23c5071168ffb36aeefbc7ea9e7c3d17853
MD5 hash:
7466d252168abf99b9d2026abf0709e9
SHA1 hash:
c195d8a13815a67bae1880e16cf6e3aaa3d29756
Malware family:
XWorm
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: | NET |
|---|---|
| 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
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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