MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 66f75bb8cc5acb3676df766e7a57c9727063ba0955ae1333ee68d81f06fadea6. 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: 12
| SHA256 hash: | 66f75bb8cc5acb3676df766e7a57c9727063ba0955ae1333ee68d81f06fadea6 |
|---|---|
| SHA3-384 hash: | 9ff60e91e45f999739b346ba011f462ec1dd8f453f7b1fcf27cabc3a5df505c3cb8fb0d1b49e07e3eb4c867b44f3678c |
| SHA1 hash: | 4d4df88dc08de5b0cb0650ff4f72afc28faae701 |
| MD5 hash: | 912b9610fa007eca6e8b742d34497dd5 |
| humanhash: | bluebird-coffee-lithium-sierra |
| File name: | file |
| Download: | download sample |
| Signature | XWorm |
| File size: | 147'456 bytes |
| First seen: | 2026-03-03 14:39:04 UTC |
| Last seen: | 2026-03-03 15:36:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'820 x AgentTesla, 19'743 x Formbook, 12'286 x SnakeKeylogger) |
| ssdeep | 3072:UqTKhTGeV4pjCp5v5OBw0vZnBlcN1/KOb/uUwXZbJsIX:+qZpIyv9mCOb/5wXr |
| TLSH | T1B4E36D5EFBA35919DA0E8D378263451897A5E4E7202BF7EB25C488F14DE78D88F87840 |
| 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 |
| Reporter |  Bitsight |
| Tags: | dropped-by-amadey exe fbf543 xworm |
Intelligence
File Origin
# of uploads :
10
# of downloads :
144
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_66f75bb8cc5acb3676df766e7a57c9727063ba0955ae1333ee68d81f06fadea6.exe
Verdict:
Malicious activity
Analysis date:
2026-03-03 14:39:42 UTC
Tags:
ims-api generic telegram stealer rat xworm auto-startup auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
94.9%
Tags:
autorun shell sage remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Creating a file in the %AppData% directory
Launching a process
Creating a window
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Worm.Win32.Generic PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic Backdoor.XWorm.HTTP.C&C Backdoor.Agent.TCP.C&C Trojan.Win32.Agent.sb HEUR:Trojan.MSIL.Vimditator.gen Backdoor.MSIL.XWorm.c
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
ByteCode-MSIL.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-03-03 14:39:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 23 (73.91%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
execution persistence
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
66f75bb8cc5acb3676df766e7a57c9727063ba0955ae1333ee68d81f06fadea6
MD5 hash:
912b9610fa007eca6e8b742d34497dd5
SHA1 hash:
4d4df88dc08de5b0cb0650ff4f72afc28faae701
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: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| 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) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.