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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1
SHA3-384 hash: d237e53ae743b0fca2c4396902d0f35866d38d98e5ae8d4b4b0d3585b2171b562fe999de687ea4b75c1466d2c6f8b889
SHA1 hash: 6c69e7c32683d17188567f8120266cc31ac81fe1
MD5 hash: fa96e15ffa6972b8626cac031c34f57e
humanhash: oregon-monkey-wyoming-whiskey
File name:Pago_780304560.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:503'107 bytes
First seen:2026-09-09 18:10:42 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:FeMtezeDfg10nYdh9hsvWO4STKmcBx4I7NJj3E585RtgHqIH+uIWq:T5xQ
TLSH T1B1B4BD4608EFC9065F72D6A16467D419B4701927B6FDEF4BBE7CA8C02B6C81260876FC
Magika javascript
Reporter abuse_ch
Tags:AgentTesla ESP geo js

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac928e3b3f924fbb50ae6b0
Tags:
obfuscate xtreme virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6aa1a162582d913c932c1125/reports/60e5bf55-987c-473f-8f10-418b0d25be69/overview
Verdict:
Malicious
Labled as:
GT:JS.ObfDownloader.3
Link:
https://www.hybrid-analysis.com/sample/a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1
Verdict:
Malicious
File Type:
js
First seen:
2026-09-09T13:46:00Z UTC
Last seen:
2026-09-11T16:44:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1/results?tab=lookup
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1970909
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
Javascript file is likely language aware (will only work on specific systems)
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1970909 Sample: Pago_780304560.js Startdate: 09/09/2026 Architecture: WINDOWS Score: 100 26 pub-80a0cc6d7e3d475dac1422cf49122362.r2.dev 2->26 28 long-wildflower-b4f5.gustavosoftware.workers.dev 2->28 30 ip-api.com 2->30 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 9 other signatures 2->46 8 wscript.exe 1 2->8         started        11 svchost.exe 1 1 2->11         started        signatures3 process4 dnsIp5 56 Suspicious powershell command line found 8->56 58 Wscript starts Powershell (via cmd or directly) 8->58 60 Bypasses PowerShell execution policy 8->60 62 3 other signatures 8->62 14 powershell.exe 14 15 8->14         started        34 127.0.0.1 unknown unknown 11->34 signatures6 process7 dnsIp8 36 pub-80a0cc6d7e3d475dac1422cf49122362.r2.dev 104.18.54.45, 443, 49703 CLOUDFLARENET-CloudflareIncUS Canada 14->36 38 long-wildflower-b4f5.gustavosoftware.workers.dev 172.67.158.240, 443, 49700 CLOUDFLARENET-CloudflareIncUS Canada 14->38 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->64 66 Writes to foreign memory regions 14->66 68 Injects a PE file into a foreign processes 14->68 18 CasPol.exe 15 4 14->18         started        22 CasPol.exe 14->22         started        24 conhost.exe 14->24         started        signatures9 process10 dnsIp11 32 ip-api.com 208.95.112.1, 49706, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 18->32 48 Tries to steal Mail credentials (via file / registry access) 18->48 50 Tries to harvest and steal browser information (history, passwords, etc) 18->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->52 54 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 22->54 signatures12
Score:
67%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1/
Threat name:
Script-JS.Trojan.ObfDownloader
Create hunting rule
Status:
Malicious
First seen:
2026-09-09 18:11:28 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=usprx5vmtnztlomt7mwyydjx3n3izny4utwpkfruyxn2sfl6xkqq._file
Verdict:
malicious
Label(s):
AgentTesla
Create hunting rule
Link:
https://reports.threatray.com/3a3ef2bd-72ee-48b9-a264-d0794b4314ca
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Link:
https://tria.ge/reports/260909-wsrsya1tbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Badlisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://long-wildflower-b4f5.gustavosoftware.workers.dev/KNikZ
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/a49f1bf6ac9b7335b993fb2d8c0d37db768cb71ca4ecf51634c5dba9157ebaa1

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries

File information

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

Comments