MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecab82be7a6c2328892917160ff6cc710091a2930c3263775b75c2e9b9db3831. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: ecab82be7a6c2328892917160ff6cc710091a2930c3263775b75c2e9b9db3831
SHA3-384 hash: b7c16ed3a25e3256eb6df1f47d507ba30e186ea4e81d8517126879f0a00a001118a09d63c2789ff9923b0408eca4d82c
SHA1 hash: 351ff096647e9377a1f2ff9a98e42337139ed858
MD5 hash: 8bee09f6ad0539895e9c23b920847340
humanhash: iowa-uncle-mike-jupiter
File name:sv_time32.js
Download: download sample
File size:238'724 bytes
First seen:2025-03-11 10:09:15 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:booooooooooooooooooooooozoooooooooooooooooooooootjoooooooooooooj:e
TLSH T13F34F06DC3278DA5F8D7901E38B86C409ECC1DD674E3F758FB7C91802B16AA9D262835
Magika javascript
Reporter JAMESWT_WT
Tags:103-179-184-156 20-241-85-64 js

Intelligence


File Origin
# of uploads :
1
# of downloads :
455
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive obfuscated obfuscated powershell
Verdict:
Malicious
Labled as:
JS_TrojanDownloader_Agent_ACCU
Result
Verdict:
MALICIOUS
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Threat name:
Script.Trojan.Heuristic
Status:
Malicious
First seen:
2025-03-10 17:31:36 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Malware Config
Dropper Extraction:
https://1019.filemail.com/api/file/get?filekey=ZrKTNo-_DMWgm0oonSr97JAkdrUqbICVeG2LmuclzuON2ZavKqsQg0NqChSLT4A&pk_vid=342803d1cc4e3b801741606974b78eb1
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

File information


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

Comments