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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5
SHA3-384 hash: 903fd144e4ecf445352b3eb1410bac83f67e20d59935245bbfe8a94804afc079bf119de97d3798727e08d149dfe1ca3b
SHA1 hash: a3e90efcfdcc819be9f616ecec0c39ec92ee7170
MD5 hash: 4c057bc187ac5a9ea5981b5e013d5c9e
humanhash: golf-robin-lamp-violet
File name:108FR Aerotape Quote.pdf.JS
Download: download sample
Signature XWorm
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File size:2'385'939 bytes
First seen:2026-11-05 09:27:32 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:1bjDfVEsFd0rHzo3jMsgKvGqYvIcgFXlMqcY4ZxHtX01I2mtClq:1bjD9EsFd0rHzowsgKvGTkhcYeJ2mtC8
TLSH T1AAB55E42D34CE473E62DA71CD137A9200A0AAC032585EB3F307CE65FB365A17675DAE6
Magika txt
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.25834.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6aec4c2d62f3df3e73e2a55f
Tags:
proxy java
Verdict:
Suspicious
Labled as:
JS/Agent.ECX2
Link:
https://www.hybrid-analysis.com/sample/3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5
Verdict:
Malicious
File Type:
js
First seen:
2026-11-05T03:18:00Z UTC
Last seen:
2026-11-05T06:26:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5/results?tab=lookup
Result
Threat name:
DonutLoader, XWorm
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1998839
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Drops PE files to the document folder of the user
Found malware configuration
Hides threads from debuggers
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Sample uses string decryption to hide its real strings
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DonutLoader
Yara detected Lua decrypt and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5
Verdict:
Malware
YARA:
2 match(es)
Tags:
Batch Command DeObfuscated Javascript JS Emulation Trace PowerShell PowerShell Call Scripting.FileSystemObject T1027 T1059.001 T1059.007 WScript.Shell
Link:
https://app.malva.re/file/4c057bc187ac5a9ea5981b5e013d5c9e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-11-05 09:09:26 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h53ovt5gab56jfmjz3brn6kmbf2rajgxt27pypemu2gzsgrflo2q._file
Verdict:
malicious
Label(s):
XWorm
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Link:
https://reports.threatray.com/cdfd6110-fd9a-4988-bffc-0ebbb87c97b3
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm defense_evasion discovery execution rat trojan
Link:
https://tria.ge/reports/261105-lffj2aht41/
Behaviour
Modifies registry class
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks computer location settings
Executes dropped EXE
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
31.57.216.11:7004
Malware family:
DonutLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3f76eacfa600/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/3f76eacfa6007be49589cec316f94c09751024d79ebefc3c8ca68d991a255bb5

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:MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait
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Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)

File information

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

Comments