MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04. 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: b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04
SHA3-384 hash: 9e38d4d75715557e13606515777a263d1282d81c58a598a7c1bc6d6193ea37374d562d692a5f728e3f6ed5088fceea15
SHA1 hash: 30d4fc95ef25eb14c761b1ff5306b2f221b6cbdd
MD5 hash: ecbc71729d3bd51c108f829a4a3e816a
humanhash: virginia-floor-moon-harry
File name:invoice-1645080830.pdf (13).js
Download: download sample
File size:75'409 bytes
First seen:2025-12-23 08:38:29 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:I9l/AoSSMhZzZjZ2ZCZ5ZDZAZGZJZ1ZcZNZYZNZVZBZPZ9ZBZXZPZhZGZ6Z/ZwZ6:I9l/5MhZzZjZ2ZCZ5ZDZAZGZJZ1ZcZNq
TLSH T13073D8885F9823F9A0AEF471820D746AB8CA681F3988D1E6C176787DDB74F9CD073464
Magika txt
Reporter JAMESWT_WT
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694a553d1f4579575723a51e
Tags:
obfuscate xtreme overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/694a553f84afa5547b5ca7f1/reports/fdff28e3-524e-4e55-9f05-83710f89a7ef/overview
Verdict:
Suspicious
Labled as:
Trojan/JS.Kryptik
Link:
https://www.hybrid-analysis.com/sample/b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04
Verdict:
Malicious
File Type:
js
First seen:
2025-12-23T06:13:00Z UTC
Last seen:
2025-12-23T14:08:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.PowerShell.Generic PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04
Threat name:
Script-JS.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 08:26:55 UTC
File Type:
Text (JavaScript)
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wg24myw3jj7l7pzjxucgpcyvt6z2imh6jm4b6jwde3s4gklp3mca._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence
Link:
https://tria.ge/reports/251223-kj3y3azpgt/
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/b1b5c662db4a7ebfbf29bd04678b159fb3a430fe4b381f26c326e5c3296fdb04

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