MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f3a73a547e9298562234af0d04a47fe50dd1d6481671e4a5df65e568e89f2c00. 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: 16
| SHA256 hash: | f3a73a547e9298562234af0d04a47fe50dd1d6481671e4a5df65e568e89f2c00 |
|---|---|
| SHA3-384 hash: | 661656767a176c9dbe7e98f510d285a5babf1f58e2f7a19116a4ea46b79765ece2bd2f411d0bdc2b7e3973130aa8e5c4 |
| SHA1 hash: | b446bb1f2661fb5f52b22984e31a178679c772c3 |
| MD5 hash: | a1734b53064f821de9254efc15e70087 |
| humanhash: | blue-missouri-indigo-juliet |
| File name: | RFQ6789034-INQUIRY.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'507'328 bytes |
| First seen: | 2023-04-06 05:22:04 UTC |
| Last seen: | 2023-04-06 05:53:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:ZBw46qteRmkf9NyyaTqEmcaN4qwsFsNfRbnpuEbUFeo/FMLRt0BByFWKeb0yXYHZ:Z3zs2MF3uKL+7gSNR7+CZi+ |
| Threatray | 1'277 similar samples on MalwareBazaar |
| TLSH | T169657C2439FA501AB173EFA68BE479E6DA6FBB333B07645D109113860723A81DDC153E |
| TrID | 56.5% (.EXE) Win64 Executable (generic) (10523/12/4) 11.0% (.ICL) Windows Icons Library (generic) (2059/9) 10.9% (.EXE) OS/2 Executable (generic) (2029/13) 10.7% (.EXE) Generic Win/DOS Executable (2002/3) 10.7% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 9aa28a92b6a08e8e (5 x LgoogLoader, 2 x Formbook, 2 x AgentTesla) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
278
Origin country :
CHVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
RFQ6789034-INQUIRY.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 05:22:51 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
75%
Tags:
msiexec.exe packed
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2023-04-04 14:39:11 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
19
AV detection:
20 of 37 (54.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'267 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1952154144:AAEHUKomldKQIyjgq_MWw4YWiGcA_iwz6T4/sendDocument
Unpacked files
SH256 hash:
f3a73a547e9298562234af0d04a47fe50dd1d6481671e4a5df65e568e89f2c00
MD5 hash:
a1734b53064f821de9254efc15e70087
SHA1 hash:
b446bb1f2661fb5f52b22984e31a178679c772c3
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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