MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfb8ea5fc2f94cf64c157d80a67830fab2159631ea0e031654be10582e24b53e. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfb8ea5fc2f94cf64c157d80a67830fab2159631ea0e031654be10582e24b53e
SHA3-384 hash: b314aa77faddcc2f533c64b50a2666e123f911b4abc56831fa77630af68bc449efafa6404df7f77fde5c137c4b22f692
SHA1 hash: bbe59c683c9fd801b10e5dbdd3fd995d6b65b742
MD5 hash: 3c9169a2c798b0e10a0633e63c5a1e9e
humanhash: diet-pizza-washington-cat
File name:PO 0582604.js
Download: download sample
File size:7'783'923 bytes
First seen:2026-08-12 08:07:36 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:d5aeLfOs0LfIpMF6SJg5T+V/VtE3DLIzzDaTKqKmiyGFRZXNVQtPGDHZ5w76GNGb:8
TLSH T1E576C5E134EF18A79E1AB369A11A57540B3FB2394B42B6E510CB37C8161F8DF25E085F
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aspnet_compiler base64 downloader encrypted evasive evasive fingerprint lolbin obfuscated obfuscated powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a7c29fc56f01be6fb36a0cc/reports/c5695d95-2b10-42a6-8000-8c9c99abd0ca/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/bfb8ea5fc2f94cf64c157d80a67830fab2159631ea0e031654be10582e24b53e
Verdict:
Malicious
File Type:
js
First seen:
2026-08-11T20:52:00Z UTC
Last seen:
2026-08-14T06:40:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/bfb8ea5fc2f94cf64c157d80a67830fab2159631ea0e031654be10582e24b53e/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1956666
Signature
Bypasses PowerShell execution policy
Injects a PE file into a foreign processes
JavaScript file contains suspicious strings
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/bfb8ea5fc2f94cf64c157d80a67830fab2159631ea0e031654be10582e24b53e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bfb8ea5fc2f94cf64c157d80a67830fab2159631ea0e031654be10582e24b53e/
Threat name:
Script-JS.Trojan.Acsogenixx
Create hunting rule
Status:
Malicious
First seen:
2026-08-12 00:59:42 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x64oux6c7fgpmtavpwakm6bq7kzblfrr5ihagfsuxyifqlrewu7a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion execution
Link:
https://tria.ge/reports/260812-j1qjmayyev/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
ConfuserEx .NET packer
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Comments