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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5. 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


AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5
SHA3-384 hash: f7d5107d32ac94de9bae73eac0022ef3ef633a0f24fa41353550cad1a65183a1b33239ca1e1a09265feb57f6d15b2f77
SHA1 hash: 68fc3cd4b92b4f101cdc030445976388d0d0d047
MD5 hash: 280cb77f19056b00026dcb36eac982ca
humanhash: fourteen-mexico-oxygen-seventeen
File name:Purchase_Order.pdf.JS
Download: download sample
Signature AgentTesla
Create hunting rule
File size:4'594'435 bytes
First seen:2026-10-14 15:23:27 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 98304:XMB4rI4RZixR4gHWAYymVlxzEyirNL6JeTTeM4zrncrrUlSSZtHa1VB2nIRr+Xta:XMB4rI4RZixR4ZAtmHx4yihweTer4rOe
TLSH T1F0263CA51744E8B177A57BEC59B69CB8D60B10E391C2EF16303C6100BB76C8F9758BE2
Magika javascript
Reporter TomU
Tags:AgentTesla js

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad14f9a6f551121ba165be1
Tags:
virus lien blic hype
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper evasive formbook lolbin masquerade obfuscated obfuscated packed repaired tracker
Link:
https://www.filescan.io/uploads/6acf9ea9d3bae837b818bfb8/reports/44cf670c-3798-4578-8a3b-ef9f6dc5f9a2/overview
Verdict:
Malicious
Labled as:
Trojan.Formbook.JS
Link:
https://www.hybrid-analysis.com/sample/b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5
Verdict:
Malicious
File Type:
js
First seen:
2026-09-24T12:33:00Z UTC
Last seen:
2026-10-14T14:51:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5/results?tab=lookup
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5/
Threat name:
Script-JS.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 22:16:14 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7sjdfs3neesf6yyjtsd4pheewslxztvb37adv3e64pcjpfe26sq._file
Verdict:
malicious
Label(s):
AgentTesla
Create hunting rule
Link:
https://reports.threatray.com/f9663439-0e85-4a0b-a91b-7d269f9964dd
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection defense_evasion discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/261014-ss613sty7l/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Family: AgentTesla
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b7e491965b69/report/overview.html
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/b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5

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:MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)
Rule name:SUSP_VBS_Randomized_ActiveX_Downloader
Create hunting rule
Author:Marjoriefort
Description:Dropper VBS obfusque : ActiveXObject a identifiant randomise (20 MAJ), SaveToFile, .Run
Reference:Veille fraicheur 2026-09-14 / grappe VBS randomisee

File information

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

Malspam

AgentTesla

Java Script (JS) js b7e491965b690922fb184ce43e3ce425a4bbe6750efe01d764f71e24bca4d7a5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments