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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97a35cf451a8a0174b5773ce8349e41323251a62ca254ede4f92db9c44ac9656. 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
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SHA256 hash: 97a35cf451a8a0174b5773ce8349e41323251a62ca254ede4f92db9c44ac9656
SHA3-384 hash: 590a6b20e59460ab9dbb5a5a8718448e9de69b5e66c23885305d4867d542ea888c02b653715553b9682cd4d62ae0f82e
SHA1 hash: dda83ea2808429a6c7b50421e17f8ae8fcdea8fc
MD5 hash: 8d6d521fc3aa6fc87f2ddff54a7b5790
humanhash: spring-nineteen-alabama-potato
File name:dekont 20260821.js
Download: download sample
Signature XWorm
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File size:252'451 bytes
First seen:2026-08-22 11:11:35 UTC
Last seen:2026-08-25 10:25:46 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:sWxl2eIOfLUP9nnt6AQBOYuydssmEq/TQz:sZtn1+nuVsmEq/TQz
TLSH T113347DA6CB808B26F6411DD8581F23E358F5D802ECDC4550EAB6CEF7AB35AC5A4F1274
Magika javascript
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
144
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Script.SNH-gen.13787331.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
encrypted obfuscated repaired
Link:
https://www.filescan.io/uploads/6a89841d272710b23f8ff04c/reports/d75e0c12-3025-4e59-88a3-636a17b31ea7/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/97a35cf451a8a0174b5773ce8349e41323251a62ca254ede4f92db9c44ac9656
Result
Threat name:
XWorm
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Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1962190
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
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: Dot net compiler compiles file from suspicious location
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
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
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
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: 1962190 Sample: dekont 20260821.js Startdate: 22/08/2026 Architecture: WINDOWS Score: 100 35 mr-b01.tm-azurefd.net 2->35 37 ideas-irisselection-irisfd-lb.prod-ncus.ideas-irisselection-irisfd.northcentralus-prod.cosmic.office.net 2->37 39 7 other IPs or domains 2->39 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 16 other signatures 2->49 9 wscript.exe 1 7 2->9         started        12 wscript.exe 1 2->12         started        signatures3 process4 signatures5 53 JScript performs obfuscated calls to suspicious functions 9->53 55 Suspicious powershell command line found 9->55 57 Wscript starts Powershell (via cmd or directly) 9->57 61 4 other signatures 9->61 14 powershell.exe 23 9->14         started        59 WScript reads language and country specific registry keys (likely country aware script) 12->59 18 wscript.exe 12->18         started        process6 file7 33 C:\Users\user\AppData\...\uhx3qvv2.cmdline, Unicode 14->33 dropped 63 Writes to foreign memory regions 14->63 65 Injects a PE file into a foreign processes 14->65 20 MSBuild.exe 2 14->20         started        24 csc.exe 3 14->24         started        27 conhost.exe 14->27         started        signatures8 process9 dnsIp10 41 217.60.195.74, 443, 49759 NETPOOLIN Netherlands 20->41 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->51 31 C:\Users\user\AppData\Local\...\uhx3qvv2.dll, PE32 24->31 dropped 29 cvtres.exe 1 24->29         started        file11 signatures12 process13
Score:
88%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/97a35cf451a8a0174b5773ce8349e41323251a62ca254ede4f92db9c44ac9656
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/97a35cf451a8a0174b5773ce8349e41323251a62ca254ede4f92db9c44ac9656/
Threat name:
Script-JS.Backdoor.Xworm
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Status:
Malicious
First seen:
2026-08-21 12:28:04 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s6rvz5crvcqbos2xophigspecmrskgtczisu5xspslnzyrfmszla._file
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/260822-na2lesgm2s/
Behaviour
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
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
217.60.195.74:443
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/97a35cf451a8a0174b5773ce8349e41323251a62ca254ede4f92db9c44ac9656

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Sus_CMD_Powershell_Usage
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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.

Comments