MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 255ef1d6f1da0b68446f349349d966c43ecbc96dca378836b9cc37abc013d671. 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: | 255ef1d6f1da0b68446f349349d966c43ecbc96dca378836b9cc37abc013d671 |
|---|---|
| SHA3-384 hash: | 5bea4d2a5c403bbd8d6eab686abd573bc8505c3434afa5e995fedbd931bf841786b82550d5805b1651db1469c3ad8ceb |
| SHA1 hash: | a0c93473e81e9a37cc58fdc92f270a45b6898149 |
| MD5 hash: | f7d8cd211e82f28a4ed52e1eef63a924 |
| humanhash: | berlin-sad-batman-nitrogen |
| File name: | Mm.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 222'208 bytes |
| First seen: | 2026-07-29 05:37:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'234 x AgentTesla, 20'488 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 3072:spi9gspoKv2ayRbgn7lBW3Q/eb+/DE9LnC0eM+lmsolAIrRuw+mqv9j1MWLQ6:O+oKv2HCT/eboY9zf9+lDAA |
| TLSH | T14B24C5E5B740C464C86B497A843796A7A473E64E9C289A5E38C1FF1B3D7334B441BC8B |
| 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 | 6cecccccb4c2f2b2 (38 x AgentTesla, 38 x Formbook, 24 x PythonStealer) |
| Reporter |  lowmal3 |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
219
Origin country :
DEVendor Threat Intelligence
Malware configuration found for:
DeepSea
XWorm
Details
Detection:
XWorm
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Creating a window
Connection attempt
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
agenttesla anti-vm base64 fingerprint njrat obfuscated obfuscated ransomware ransomware reconnaissance remoteaccesstool vbnet xworm
Verdict:
Malicious
Labled as:
Trojan.Ransomware.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-28T22:03:00Z UTC
Last seen:
2026-07-30T19:37:00Z UTC
Hits:
~100
Verdict:
Malicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
99 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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: 0.69 Win 32 Exe x86
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-07-29 05:38:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
XWorm
Result
Malware family:
n/a
Score:
8/10
Tags:
collection execution spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
255ef1d6f1da0b68446f349349d966c43ecbc96dca378836b9cc37abc013d671
MD5 hash:
f7d8cd211e82f28a4ed52e1eef63a924
SHA1 hash:
a0c93473e81e9a37cc58fdc92f270a45b6898149
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: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | MAL_RANSOM_COVID19_Apr20_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects ransomware distributed in COVID-19 theme |
| Reference: | https://unit42.paloaltonetworks.com/covid-19-themed-cyber-attacks-target-government-and-medical-organizations/ |
| Rule name: | MAL_RANSOM_COVID19_Apr20_1_RID2ECC |
|---|---|
| Author: | Florian Roth |
| Description: | Detects ransomware distributed in COVID-19 theme |
| Reference: | https://unit42.paloaltonetworks.com/covid-19-themed-cyber-attacks-target-government-and-medical-organizations/ |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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