🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa4ac17e5c5df41e24a161e61825ca59c4a75ca03fd8d9addcd60b73f22b1c27. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: aa4ac17e5c5df41e24a161e61825ca59c4a75ca03fd8d9addcd60b73f22b1c27
SHA3-384 hash: 385cff1df81c1e5aed0e83dd7c882602e894f4251b5f6cb36007fc290db9608b395e3680985d13377a85a126ea4a5746
SHA1 hash: 0f92d147cdc971be0d562ecf23c02c3762464ca5
MD5 hash: 2ce717127ad4260e683a066676bcec53
humanhash: purple-paris-aspen-mockingbird
File name:FedEx AWB-Documents.js
Download: download sample
Signature XWorm
File size:337'300 bytes
First seen:2026-11-06 10:57:46 UTC
Last seen:2026-11-09 07:43:34 UTC
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 3072:Oz36omemHsYQBQyDj9CN0HlsI+i50MMtZO4BVfnHNBNnVfpdunOpN2VSEak/w0Qe:clFLNJ3h
TLSH T18774C200DAFB82A6F6A71527C4AF57814AB227C970705E1A306CB39C1B738B457D6F1E
Magika txt
Reporter abuse_ch
Tags:FedEx js xworm

Intelligence


File Origin
# of uploads :
2
# of downloads :
168
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected malicious Powershell script
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell connects to network
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1999682 Sample: FedEx AWB-Documents.js Startdate: 06/11/2026 Architecture: WINDOWS Score: 100 27 kalamataubatuba.com.br 2->27 41 Suricata IDS alerts for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 14 other signatures 2->47 8 wscript.exe 1 1 2->8         started        12 svchost.exe 1 1 2->12         started        signatures3 process4 dnsIp5 25 C:\Users\user\AppData\...\radA549C.tmp.ps1, ASCII 8->25 dropped 53 JScript performs obfuscated calls to suspicious functions 8->53 55 Suspicious powershell command line found 8->55 57 Wscript starts Powershell (via cmd or directly) 8->57 59 4 other signatures 8->59 15 powershell.exe 14 15 8->15         started        31 127.0.0.1 unknown unknown 12->31 file6 signatures7 process8 dnsIp9 33 kalamataubatuba.com.br 50.116.87.103, 443, 49699, 49702 ORACLE-BMC-31898-OracleCorporationUS Brazil 15->33 35 Writes to foreign memory regions 15->35 37 Injects a PE file into a foreign processes 15->37 39 Powershell connects to network 15->39 19 CasPol.exe 4 15->19         started        23 conhost.exe 15->23         started        signatures10 process11 dnsIp12 29 155.103.71.166, 2525, 49709 WHITELABELUS Turkey 19->29 49 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->49 51 Installs a global keyboard hook 19->51 signatures13
Verdict:
Malware
YARA:
1 match(es)
Tags:
Javascript JS Emulation Trace Scripting.FileSystemObject T1059.007 T1105 WbemScripting.SWbemLocator WScript.Shell
Threat name:
Win32.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-11-06 10:58:22 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://kalamataubatuba.com.br/admin/1NUMBER1.png
Malware Family:
atomy9
Malicious:
True
Tags:
text calls-wmi self-delete obfuscated macro-powershell checks-network-adapters long-sleeps
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments