MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5b19bf933cb33f3d753f488fedac6d272ef1b15e6ffd1431cc8430c571dacb4. 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

SHA256 hash:	d5b19bf933cb33f3d753f488fedac6d272ef1b15e6ffd1431cc8430c571dacb4
SHA3-384 hash:	94032cd31291e0c84c9cc15a5e130bb7848ffd25dfba672849de93afaf8f406837fbfd1792980902353ecc2e6258136c
SHA1 hash:	979e6ee92578971d4d9f2452e6fc99807cc2ea89
MD5 hash:	1bc7db476c65862a7e0a82d9ab87a57c
humanhash:	emma-six-blue-sixteen
File name:	4.vbs
Download:	download sample
Signature	AgentTesla Alert Create hunting rule
File size:	191'002 bytes
First seen:	2023-11-17 17:43:22 UTC
Last seen:	Never
File type:	vbs
MIME type:	text/plain
ssdeep	3072:0YSYNYSY5YFYpYSYujYFYFYSYVYSYvYSYhYSYTYSYnYSYhYSYVYSYKYSYXzYKgYH:BHmHieSHneeHuHgHKHUHYHKHuH/HkG+G
TLSH	T1D5145F117AFF540C72B36EA15FE9B6B94E9FF7B26575A09D1004020B4B63E40CEA2B71
TrID	66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1)
Reporter	Xev
Tags:	AgentTesla Downloader obfuscated vbs

Intelligence

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File Origin

# of uploads :

1

# of downloads :

179

Origin country :

GR

Vendor Threat Intelligence

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/458987/

ClamAV Detected

Detection(s):

SecuriteInfo.com.Script.SNH-gen.15432.23691.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

86%

Tags:

lolbin remote

Link:

https://www.filescan.io/uploads/6557a6623f56544041fb7150/reports/80517973-1554-417e-ac15-2e15640be5ca/overview

Hybrid Analysis VBS/Agent.BFC1

Verdict:

Suspicious

Labled as:

VBS/Agent.BFC1

Link:

https://www.hybrid-analysis.com/sample/d5b19bf933cb33f3d753f488fedac6d272ef1b15e6ffd1431cc8430c571dacb4

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Joe Sandbox AgentTesla

Result

Threat name:

AgentTesla

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1344289

Signature

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

Connects to a pastebin service (likely for C&C)

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Found suspicious powershell code related to unpacking or dynamic code loading

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Obfuscated command line found

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Snort IDS alert for network traffic

Suspicious powershell command line found

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

VBScript performs obfuscated calls to suspicious functions

Very long command line found

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

97%

Verdict:

Malware

File Type:

ASCII

Link:

https://malprob.io/report/d5b19bf933cb33f3d753f488fedac6d272ef1b15e6ffd1431cc8430c571dacb4

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d5b19bf933cb33f3d753f488fedac6d272ef1b15e6ffd1431cc8430c571dacb4/

ReversingLabs TitaniumCloud Script-WScript.Trojan.Malgent

Threat name:

Script-WScript.Trojan.Malgent

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-11-17 16:49:04 UTC

File Type:

Text (VBS)

AV detection:

10 of 37 (27.03%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2wyzx6jtzmz7hv2t6sep5wwg2jzo6gyv4375cqy4zbbqyvy5vs2a._file

Threatray unknown

Verdict:

unknown

Hatching Triage agenttesla

Result

Malware family:

agenttesla

Alert

Create hunting rule

Score:

  10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/231117-wa5bbada4y/

Behaviour

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Blocklisted process makes network request

AgentTesla

Malware Config

Dropper Extraction:

https://uploaddeimagens.com.br/images/004/666/676/original/vbs.jpg?1700182879

VMRay AgentTesla.v4

Malware family:

AgentTesla.v4

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d5b19bf933cb/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI AgentTesla

Threat name:

AgentTesla

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/d5b19bf933cb33f3d753f488fedac6d272ef1b15e6ffd1431cc8430c571dacb4

File information

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

Cape

https://www.capesandbox.com/analysis/458987/