MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd40c324ec61efe9fda8eea1716c2af91074fa0a2bb64368f4d698280e325a11. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: fd40c324ec61efe9fda8eea1716c2af91074fa0a2bb64368f4d698280e325a11
SHA3-384 hash: b725d0c01c592376d9630c1918173897a7a02d3b9e36b1295ee846f57521cb7885c764359df2483fc9edd2adedd80e3b
SHA1 hash: 330c720bd8aa9533e164cd49af4d5304618e92d8
MD5 hash: 8211b75c84d501f11e0e82cee2b01a11
humanhash: speaker-steak-carpet-uncle
File name:PI.exe
Download: download sample
Signature AgentTesla
File size:820'224 bytes
First seen:2023-08-10 13:12:59 UTC
Last seen:2023-08-16 08:01:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:NPuRs6CE3jLMpppdpppppUO9Rs6CE3jLMpppdpppppUOFUFNLFyhFNbvB9ELEPdu:RuRs6CE3jLbO9Rs6CE3jLbOFOYhZW4Pd
Threatray 6 similar samples on MalwareBazaar
TLSH T1BE05F726E77B645AEF19A5E88E2F847239D6DDC0F0B1C588A7E72C0385C23114D35BE6
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
268
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PI.exe
Verdict:
Malicious activity
Analysis date:
2023-08-10 13:14:10 UTC
Tags:
stealer agenttesla

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

Behaviour
Creating a window
Gathering data
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-10 02:08:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
50b224aa5cbf278ebbd6735f82a453307fac9b9e1ac07f0d908761ced1480ada
MD5 hash:
95a555c0a90b9f7c8dccf5e413bda6fb
SHA1 hash:
e7cbc1cd65d9b80a89656eae39c53d4dfc92fd8a
SH256 hash:
fd40c324ec61efe9fda8eea1716c2af91074fa0a2bb64368f4d698280e325a11
MD5 hash:
8211b75c84d501f11e0e82cee2b01a11
SHA1 hash:
330c720bd8aa9533e164cd49af4d5304618e92d8
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 fd40c324ec61efe9fda8eea1716c2af91074fa0a2bb64368f4d698280e325a11

(this sample)

Comments