MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5dc559fb2d25f2f4eeefca68be80f8e4772b038907f19ac5864331a37917d05. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: f5dc559fb2d25f2f4eeefca68be80f8e4772b038907f19ac5864331a37917d05
SHA3-384 hash: c1370e05e781d04394a88f4c774f9b776ffcfe7f0708b6f1207f24b5a90e8773d738bc2c81c1591a5108a72f124f9ac8
SHA1 hash: 5397057076cb7bbc7e1ca4be7b8a56912fe05116
MD5 hash: e45a786f15f6322dc9bff3d2bd4c4d7c
humanhash: whiskey-blue-uniform-snake
File name:Request for Quotation FPG SDN RFQ260619_Pdf.js
Download: download sample
Signature AgentTesla
File size:34'449 bytes
First seen:2026-06-22 15:24:36 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:59wlWqBBmEhCyLjF7aI5BGrRG6R/CNbu8xpV9uMlffZGx6F+g/L/MXfU2qbDWKzS:59wcqBQEhCqJaI5grJBC5u8TV9Rfo4oR
Threatray 3'629 similar samples on MalwareBazaar
TLSH T1D7F26A07151A863A069C6398D75E08FEEEA0883332205DAFA9DF7D359C47A1731973DD
Magika javascript
Reporter abuse_ch
Tags:AgentTesla js

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate autorun xtreme blic
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-06-21T22:11:00Z UTC
Last seen:
2026-06-24T03:59:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan.VBS.SAgent.sb PDM:Trojan.Win32.Generic Trojan.JS.SAgent.sb HEUR:Trojan.Script.Startup.gen
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Drops script or batch files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
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
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1931937 Sample: Request for Quotation FPG S... Startdate: 22/06/2026 Architecture: WINDOWS Score: 100 36 pub-3bc1de741f8149f49bdbafa703067f24.r2.dev 2->36 38 ip-api.com 2->38 40 icy-lab-0431.guilherme-telecomunicacoes2024.workers.dev 2->40 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 14 other signatures 2->64 8 powershell.exe 14 15 2->8         started        12 wscript.exe 1 3 2->12         started        15 wscript.exe 1 2->15         started        signatures3 process4 dnsIp5 42 pub-3bc1de741f8149f49bdbafa703067f24.r2.dev 104.18.54.45, 443, 49703, 49708 CLOUDFLARENET-CloudflareIncUS Canada 8->42 44 icy-lab-0431.guilherme-telecomunicacoes2024.workers.dev 172.67.167.136, 443, 49696, 49707 CLOUDFLARENET-CloudflareIncUS Canada 8->44 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->66 68 Writes to foreign memory regions 8->68 70 Injects a PE file into a foreign processes 8->70 17 CasPol.exe 15 4 8->17         started        21 conhost.exe 8->21         started        30 Request for Quotat....js:Zone.Identifier, ASCII 12->30 dropped 32 Request for Quotat...DN RFQ260619_Pdf.js, Unicode 12->32 dropped 72 Suspicious powershell command line found 12->72 74 Wscript starts Powershell (via cmd or directly) 12->74 76 Drops script or batch files to the startup folder 12->76 78 3 other signatures 12->78 23 powershell.exe 15->23         started        file6 signatures7 process8 dnsIp9 34 ip-api.com 208.95.112.1, 49706, 49709, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 17->34 46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->46 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->48 50 Tries to steal Mail credentials (via file / registry access) 17->50 56 2 other signatures 17->56 52 Writes to foreign memory regions 23->52 54 Injects a PE file into a foreign processes 23->54 25 CasPol.exe 4 23->25         started        28 conhost.exe 23->28         started        signatures10 process11 signatures12 80 Tries to steal Mail credentials (via file / registry access) 25->80 82 Tries to harvest and steal browser information (history, passwords, etc) 25->82
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-06-22 07:56:24 UTC
File Type:
Binary
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla adware collection discovery execution keylogger persistence ransomware spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Looks up external IP address via web service
Drops startup file
Badlisted process makes network request
Boot or Logon Autostart Execution: Active Setup
Family: AgentTesla
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments