MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 37eb807e60bf1e511afcf5e511fc1560c3585f84b38609a4fed054e3a8101672. 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
| SHA256 hash: | 37eb807e60bf1e511afcf5e511fc1560c3585f84b38609a4fed054e3a8101672 |
|---|---|
| SHA3-384 hash: | 7a5a252818db1c61de8c555c46e70aef1a1b0b5f4973992cbb61bd0395d60fcbba146ff95f1e375a868825a9c3d59913 |
| SHA1 hash: | e2df649a8d4488f0ae994275e60477ad0db470ec |
| MD5 hash: | 16d6725e0cfca2f7959332affe19e5b3 |
| humanhash: | potato-jupiter-table-finch |
| File name: | RFQ_BID-SI_PO#772917811_PROPOSL_BG_AD....PDF.JS |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 4'119'269 bytes |
| First seen: | 2026-06-04 09:18:23 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 98304:BnEs+Whrg4qFU/dsAp6SBw9NMCZFFHaN6jXdTLlA:BdCFUOL7HaoX5lA |
| Threatray | 193 similar samples on MalwareBazaar |
| TLSH | T19016C40227A1D0B37B90D76C267A9932A90E640329D5DB22741DD3BCFD0EE07E755AE3 |
| Magika | txt |
| Reporter |  abuse_ch |
| Tags: | AgentTesla js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
131
Origin country :
SEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Tags:
spawn lien blic hype
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug base64 dropper evasive obfuscated obfuscated packed repaired
Verdict:
Malicious
Labled as:
Trojan.JS.Agent
Verdict:
Malicious
File Type:
js
First seen:
2026-06-02T13:49:00Z UTC
Last seen:
2026-06-06T07:28:00Z UTC
Hits:
~10000
Detections:
BSS:Trojan.Win32.Generic HEUR:Trojan-Dropper.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan.Win32.Shellcode.sb Trojan-PSW.Win32.Disco.sb HEUR:Trojan.Script.Generic Trojan.Win32.Agent.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.sb Trojan-Downloader.JS.Cryptoload.sb
Result
Threat name:
AgentTesla, DonutLoader
Detection:
malicious
Classification:
evad.troj.spyw
Score:
100 / 100
Signature
Benign windows process drops PE files
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Joe Sandbox ML detected suspicious sample
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected AgentTesla
Yara detected DonutLoader
Yara detected Lua decrypt and execute
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-06-02 20:05:06 UTC
File Type:
Binary
AV detection:
11 of 24 (45.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
donutloader
Similar samples:
+ 183 additional samples on MalwareBazaar
Result
Malware family:
donutloader
Score:
10/10
Tags:
family:agenttesla family:donutloader collection execution keylogger loader spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
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
Detects DonutLoader
Family: AgentTesla
Family: DonutLoader
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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