MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f688d15c3dace8938bab8b7470d94ce9a3a11e5ac4473e202368ae827c43251. 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 3 File information Comments

SHA256 hash: 4f688d15c3dace8938bab8b7470d94ce9a3a11e5ac4473e202368ae827c43251
SHA3-384 hash: 9cdbfee085819f9bba12bf09117b588a240885d367e430038fa1f1dc7740ce4451cc8f1913ca6eb861b6145731090c90
SHA1 hash: 277e0282edbe9a5a6ff53a85d3a0e98b46d4fad6
MD5 hash: b8807c8a7ffc75b3baffaafc05fbe08c
humanhash: triple-nitrogen-crazy-summer
File name:ORDER_110280.exe
Download: download sample
Signature AgentTesla
File size:713'216 bytes
First seen:2023-05-19 05:52:39 UTC
Last seen:2023-05-20 15:18:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:b9blaj8gqRMiCScxpwtRaEpUXMSwqWG0cMzoscx1z80Z9:jaYBdCSsk7I0S8W9
Threatray 2'934 similar samples on MalwareBazaar
TLSH T1BEE44A6D49BB5FAFF828053FD2D0B7211AE09A61200ED62A7DEB2759F979C410B44373
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
239
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ORDER_110280.exe
Verdict:
Malicious activity
Analysis date:
2023-05-19 05:56:00 UTC
Tags:
rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AgentTesla, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-04-07 07:07:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4f688d15c3dace8938bab8b7470d94ce9a3a11e5ac4473e202368ae827c43251
MD5 hash:
b8807c8a7ffc75b3baffaafc05fbe08c
SHA1 hash:
277e0282edbe9a5a6ff53a85d3a0e98b46d4fad6
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe 4f688d15c3dace8938bab8b7470d94ce9a3a11e5ac4473e202368ae827c43251

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments