MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6
SHA3-384 hash: 1ed95f4ecb95a79cfa6c1f48252e2625d994524e22cc841189abfc480dc59a7db1b6b4d5a0379990ce8b7aac0e12f133
SHA1 hash: 31bb7528a902c5acc4a7be527b7f8c854a86d53d
MD5 hash: a90da96c705f242ea355c7562eccd5f7
humanhash: carpet-arizona-uniform-artist
File name:invoice-1645080830.pdf (62).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'424'198 bytes
First seen:2026-04-27 08:45:28 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:kbR1bRkbRxbRtbRibRQbRJbRMbRvbRvbR6bRyCXQQAbRHbR8bRQbRIbRpCXQQ5bY:H
TLSH T10A3722200A3A1F5D0C541AB830772F6E6EF06E11931B6B934AC67EF58D0DAD52C6E35E
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6
Verdict:
Malicious
File Type:
js
First seen:
2026-04-27T06:21:00Z UTC
Last seen:
2026-04-27T12:58:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Script.Alien.gen HEUR:Trojan-Dropper.Win32.Agent.sb HEUR:Trojan.Script.Generic NetTool.PowerShellGet.HTTP.C&C NetTool.PowerShellUA.HTTP.C&C
Link:
https://opentip.kaspersky.com/64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6
Threat name:
Script-JS.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-04-27 08:48:10 UTC
File Type:
Text (JavaScript)
AV detection:
4 of 24 (16.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mss7fntr4drnjzhs3jsu2soypxmz2aoahvrey4kenwz3ppkqbtda._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260427-kqcqfshw8j/
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
ConfuserEx .NET packer
Adds Run key to start application
Checks computer location settings
Badlisted process makes network request
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/64a5f2b671e0e2d4e4f2da654d49d87dd99d01c03d624c71446db3b7bd500cc6

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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