MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a138f415cd6837538460e01377c8aac345abf74509966886ba994b964105a837. 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: 19
| SHA256 hash: | a138f415cd6837538460e01377c8aac345abf74509966886ba994b964105a837 |
|---|---|
| SHA3-384 hash: | ea6afa95cd85064bd6bbebe96925c331a1e1af2f0d61cadfe13327bd187e8370fd2eec0741877f1856bdeef5c0c1a620 |
| SHA1 hash: | 815bcfb51f9bfdd825f6d0667491f4ac7ebddc53 |
| MD5 hash: | e003ca4e65693a8f57006ac4a931749c |
| humanhash: | river-september-crazy-charlie |
| File name: | SOLICITUD DE COTIZACIÓN..exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 568'320 bytes |
| First seen: | 2026-02-25 08:32:48 UTC |
| Last seen: | 2026-02-25 09:21:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'741 x Formbook, 12'286 x SnakeKeylogger) |
| ssdeep | 12288:uASOpdzctT3IrmN0Nw1HBY7sOft8VHSzulh1:uAD4Z3saJ1a7bfXy7 |
| TLSH | T166C4D0121E826F15D63E5B7CC02214E463F0DA476393E36EBFEC02F58A67B89CE46456 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.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 :
140
Origin country :
DEVendor Threat Intelligence
Malware configuration found for:
DeepSea
Details
Malware family:
n/a
ID:
1
File name:
SOLICITUD DE COTIZACIÃN..exe
Verdict:
Malicious activity
Analysis date:
2026-02-25 08:33:06 UTC
Tags:
netreactor xworm auto-startup remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Detection(s):
Verdict:
Malicious
Score:
92.5%
Tags:
virus micro remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a process from a recently created file
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
blustealer formbook lolbin obfuscated obfuscated packed tracker vbnet
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.InjectorNetT.gen Backdoor.Agent.TCP.C&C
Malware family:
XWorm
Verdict:
Malicious
Result
Threat name:
DarkTortilla, PureLog Stealer, XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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 dropped file
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
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected PureLog Stealer
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.83 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Status:
Malicious
First seen:
2026-02-25 02:54:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 24 (70.83%)
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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
.NET Reactor proctector
Drops startup file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
petro4prime.ydns.eu:5909
Unpacked files
SH256 hash:
a138f415cd6837538460e01377c8aac345abf74509966886ba994b964105a837
MD5 hash:
e003ca4e65693a8f57006ac4a931749c
SHA1 hash:
815bcfb51f9bfdd825f6d0667491f4ac7ebddc53
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: | 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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