MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04
SHA3-384 hash: 16d662a4294d7f697d5a8cde3860c32dc3fb201c959b041578401a013247e9a8eb44e23f9918ce8be5e4f98a61c30aef
SHA1 hash: 07f1689bf9489fb3cd346dd55897dd0afa28d68e
MD5 hash: c4308072664594a76fb7f34ebb774d83
humanhash: fix-black-seventeen-india
File name:invoice-1645080830.pdf (40).js
Download: download sample
File size:70'572 bytes
First seen:2025-12-23 08:35:52 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:I9l/AoSSMXqKpq823OMqD8zqDqmqnoqzEq+s8D/iMrXRoFn7q2RUqKR9FqLq1mqC:I9l/5MXxpd23OMk8zaNEoOENs8D/iMrS
TLSH T1B6632A17666BC9230B376E16FFFE8281155B22243D539C12BF063883BA74E7C75A6358
Magika txt
Reporter JAMESWT_WT
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694a5492a6c88bb4cc23eceb
Tags:
obfuscate xtreme overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/694a547a5ceddcfa3ff68043/reports/80f65313-b67e-4eca-bd20-6ff2a5bb3f35/overview
Verdict:
Suspicious
Labled as:
Trojan/JS.Kryptik
Link:
https://www.hybrid-analysis.com/sample/4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04
Verdict:
Malicious
File Type:
js
First seen:
2025-12-23T06:45:00Z UTC
Last seen:
2025-12-23T14:08:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04
Threat name:
Script-JS.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 08:26:50 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jqk3q2wlq4iz55u76zasfeud7ndqszgaa3fdfvzsoddtjohstqca._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence
Link:
https://tria.ge/reports/251223-khv7tszngw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
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/4c15b86acb87119ef69ff641229283fb470964c006ca32d73270c734b8f29c04

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: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)

File information

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

Comments