MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e277b73c4a2b3630632d42d201fa8e2d4c43c46bfb9f016de2713315d3ee6ea. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e277b73c4a2b3630632d42d201fa8e2d4c43c46bfb9f016de2713315d3ee6ea
SHA3-384 hash: 71303937b9ebc73cdade1fe5cd022ceb84180d536fcaf686029fa7cb1ebaa5f1463281826a993b50aa41ef584dde199f
SHA1 hash: 3698aedec43b789c736680dba583d44a7904afd9
MD5 hash: 71125670decc536052e47076785c698d
humanhash: sweet-red-mike-purple
File name:invoice-1645080830.pdf (23).js
Download: download sample
Signature XWorm
Create hunting rule
File size:22'643'812 bytes
First seen:2026-04-30 07:51:51 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:UavaDa/a0acaiaoaaahauagajcUVajagagaYajcUYauaZaladaMajaaaEalaiaqc:Q
TLSH T113372215DA268C49CFBC059B58B70F1A1DE9BE44C889EB92BBE1641FC5CFE69401F270
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/4e277b73c4a2b3630632d42d201fa8e2d4c43c46bfb9f016de2713315d3ee6ea
Verdict:
Malicious
File Type:
js
First seen:
2026-04-30T05:23:00Z UTC
Last seen:
2026-04-30T05:42:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4e277b73c4a2b3630632d42d201fa8e2d4c43c46bfb9f016de2713315d3ee6ea/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4e277b73c4a2b3630632d42d201fa8e2d4c43c46bfb9f016de2713315d3ee6ea
Gathering data
Gathering data
Threat name:
Script-JS.Trojan.Xworm
Create hunting rule
Status:
Malicious
First seen:
2026-04-30 07:43:35 UTC
File Type:
Text (JavaScript)
AV detection:
4 of 35 (11.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jytxw46eukzwgbrs2qwsah5i4lkmipcgx647afw6e4jtcxj643va._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260430-jrbzwafy3p/
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 WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
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/4e277b73c4a2b3630632d42d201fa8e2d4c43c46bfb9f016de2713315d3ee6ea

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
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Comments