MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d771168055464e85c265a8879adcec881018f4a36cf33eb05adf407c66989e5. 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:	1d771168055464e85c265a8879adcec881018f4a36cf33eb05adf407c66989e5
SHA3-384 hash:	316c221d4bd3419627198091de0a649b47edccc0f185b1e25c5cef1da5ed2ea6e35907fcf5a04a93ff82a18840d19a02
SHA1 hash:	a6e08ec960ef3bd4860f54a7bb22bf4951038ba2
MD5 hash:	7ccf3f24e7b101ff08209f6d0e8daa1b
humanhash:	solar-lion-indigo-neptune
File name:	transferência interbancária santander.pdf.js
Download:	download sample
Signature	AgentTesla Alert Create hunting rule
File size:	38'564 bytes
First seen:	2023-11-26 18:31:11 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	768:ldVeh01TL64TPnTXTbemBtgIKPiNiVXdVeh5lPVeh0oVehj7reSjVehKZej/:l2QTRTfTXTVKIqX2vW2ZkDz
TLSH	T19803FE2139FF900DB1B3BF611FE9B9E54E6FBB712A69905D1004430B8A63E41CDA2B35
TrID	66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1)
Reporter	abuse_ch
Tags:	AgentTesla js

Intelligence

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File Origin

# of uploads :

1

# of downloads :

308

Origin country :

NL

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

SecuriteInfo.com.VBS.Obfus-101.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.JS.Obfus-2314.UNOFFICIAL

Alert

Create hunting rule

Hybrid Analysis Trojan.Script.Heuristic

Verdict:

Malicious

Labled as:

Trojan.Script.Heuristic

Link:

https://www.hybrid-analysis.com/sample/1d771168055464e85c265a8879adcec881018f4a36cf33eb05adf407c66989e5

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/1348158

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

JScript performs obfuscated calls to suspicious functions

Malicious sample detected (through community Yara rule)

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

Sample uses string decryption to hide its real strings

Sigma detected: Powershell download and load assembly

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)

Uses an obfuscated file name to hide its real file extension (double extension)

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:

99%

Verdict:

Malware

File Type:

ASCII

Link:

https://malprob.io/report/1d771168055464e85c265a8879adcec881018f4a36cf33eb05adf407c66989e5

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1d771168055464e85c265a8879adcec881018f4a36cf33eb05adf407c66989e5/

ReversingLabs TitaniumCloud Win32.Trojan.Generic

Threat name:

Win32.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2023-11-25 13:24:34 UTC

File Type:

Text (JavaScript)

AV detection:

5 of 23 (21.74%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dv3rc2afkrsoqxbglkehtloozcaqdd2kg3hth2yfvx2aprtjrhsq._file

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/231126-xd334abc32/

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/004/666/683/original/js.jpg?1700183864

VMRay AgentTesla.v4

Malware family:

AgentTesla.v4

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/1d7711680554/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/1d771168055464e85c265a8879adcec881018f4a36cf33eb05adf407c66989e5