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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d
SHA3-384 hash: 6874502d525ff20c828f1c12499fa16fc403f5e5696563dc6c0eeafdf6eb71144c0214d8e462ef8acd128136a246cf50
SHA1 hash: e6fc613e9d730729a803c80ab8664134ea27e75a
MD5 hash: 45e7e649fc0b291bce485adad91f790f
humanhash: finch-solar-nitrogen-twenty
File name:SOLICITUD DE COTIZACIÓN.js
Download: download sample
Signature XWorm
Create hunting rule
File size:172'624 bytes
First seen:2026-10-14 06:17:55 UTC
Last seen:2026-10-14 12:25:30 UTC
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 3072:OQjuYAt5fdvnedccYE7WCrJheO5vcnRrI5rhuzpQ+iRy/gH/Fh1utqm8MoKVv8K3:DKYAt5NeTYwPfcnJM+K/DktD8cJBue
TLSH T191F312B1BD8A1E4C70B8D355691BB9DB5085128B170AC19BD7F4A2EEC5B8BA2CF1740C
Magika javascript
Reporter lowmal3
Tags:js xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Script.SNH-gen.26911874.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm encrypted evasive fingerprint lolbin msbuild obfuscated obfuscated persistence repaired schtasks
Link:
https://www.filescan.io/uploads/6acf1eab2cb4f7303601bc09/reports/bafaaee9-5067-4a48-90ac-60e50a5a5d50/overview
Verdict:
Suspicious
Labled as:
JS/Agent.FET
Link:
https://www.hybrid-analysis.com/sample/a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d
Verdict:
Malicious
File Type:
js
First seen:
2026-10-13T11:30:00Z UTC
Last seen:
2026-10-15T05:05:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1986860
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential evasive JS / VBS script found (domain check)
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: Dot net compiler compiles file from suspicious location
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1986860 Sample: SOLICITUD DE COTIZACI#U00d3N.js Startdate: 14/10/2026 Architecture: WINDOWS Score: 100 64 mr-b01.tm-azurefd.net 2->64 66 ideas-irisselection-irisfd-lb.prod-eus2.ideas-irisselection-irisfd.eastus2-prod.cosmic.office.net 2->66 68 4 other IPs or domains 2->68 78 Suricata IDS alerts for network traffic 2->78 80 Found malware configuration 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 13 other signatures 2->84 9 wscript.exe 3 2->9         started        13 wscript.exe 1 6 2->13         started        signatures3 process4 file5 48 C:\Users\user\AppData\...\d1a1a1b5.ps1, ASCII 9->48 dropped 50 C:\Users\user\AppData\Local\...\5115763.xml, XML 9->50 dropped 86 WScript reads language and country specific registry keys (likely country aware script) 9->86 15 powershell.exe 21 9->15         started        19 powershell.exe 21 9->19         started        21 schtasks.exe 1 9->21         started        52 C:\Users\user\AppData\Roaming\...\d58bea1.ps1, ASCII 13->52 dropped 54 C:\Users\user\AppData\Local\...\8222406.xml, XML 13->54 dropped 56 C:\Users\user\AppData\...\DeviceCatalog.js, ASCII 13->56 dropped 88 JScript performs obfuscated calls to suspicious functions 13->88 90 Suspicious powershell command line found 13->90 92 Wscript starts Powershell (via cmd or directly) 13->92 94 6 other signatures 13->94 23 schtasks.exe 1 13->23         started        signatures6 process7 file8 62 C:\Users\user\AppData\...\r3xah3qh.cmdline, Unicode 15->62 dropped 72 Writes to foreign memory regions 15->72 74 Allocates memory in foreign processes 15->74 76 Injects a PE file into a foreign processes 15->76 25 MSBuild.exe 2 15->25         started        29 csc.exe 3 15->29         started        32 conhost.exe 15->32         started        34 csc.exe 19->34         started        36 conhost.exe 19->36         started        38 MSBuild.exe 19->38         started        40 conhost.exe 21->40         started        42 conhost.exe 23->42         started        signatures9 process10 dnsIp11 70 23.132.164.57, 49728, 7007 NETIFACE-ASGB Netherlands 25->70 96 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->96 58 C:\Users\user\AppData\Local\...\r3xah3qh.dll, PE32 29->58 dropped 44 cvtres.exe 1 29->44         started        60 C:\Users\user\AppData\Local\...\4vlmdwkg.dll, PE32 34->60 dropped 46 cvtres.exe 34->46         started        file12 signatures13 process14
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uwiftplqmnn5zrbpu2bfjwbjurfwlpild5zwccezyywsthew75gq._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm defense_evasion discovery execution persistence rat trojan
Link:
https://tria.ge/reports/261014-g2p85szwbv/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Enumerates video capture drivers
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
23.132.164.57:7007
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a59059bd70635bdcc42fa68254d829a44b65bd0b1f73610899c62d299c96ff4d

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments