MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4085d77e5d4acdba609981f805b8e57f51db76caf829ac2c91aaed7162e36ee6. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments

SHA256 hash: 4085d77e5d4acdba609981f805b8e57f51db76caf829ac2c91aaed7162e36ee6
SHA3-384 hash: 333a7e3ea73f5489b72dcb04164c5a562b126e68260314dfb6e92c5e544c8c634bd828e3a693799ba892a461bc4c0a99
SHA1 hash: 2b8585f66bfd1c5760171eec8f526a88d114c9a0
MD5 hash: 82359e0a332525d016d04cbc1f70578c
humanhash: aspen-oregon-island-pennsylvania
File name:4085d77e5d4acdba609981f805b8e57f51db76caf829ac2c91aaed7162e36ee6
Download: download sample
Signature AgentTesla
File size:1'115'136 bytes
First seen:2026-06-08 08:49:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'123 x AgentTesla, 20'137 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 24576:ZZLNdqb1xjr7NXErW0WMl3SSl5QxRUvFAEFT0DDeZ:ZZLodrRXEbDliSYxSd3FQ/e
TLSH T123350241220ADA06D4A74FF45921E2B017B49F94ED11E217DFEABEEFB87B3402D05293
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon e0e2aba3a5b8b8a8 (58 x AgentTesla, 18 x SnakeKeylogger, 16 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
144
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
virus shell micro lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-29T05:50:00Z UTC
Last seen:
2026-06-10T02:38:00Z UTC
Hits:
~1000
Gathering data
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Status:
Malicious
First seen:
2026-05-29 08:55:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection discovery execution keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
Unpacked files
SH256 hash:
4085d77e5d4acdba609981f805b8e57f51db76caf829ac2c91aaed7162e36ee6
MD5 hash:
82359e0a332525d016d04cbc1f70578c
SHA1 hash:
2b8585f66bfd1c5760171eec8f526a88d114c9a0
SH256 hash:
2be1e27147070a530b1c178ef9eb5304004d3f6e74b129a41a2655ee1637708c
MD5 hash:
2cce429d9097b310b647eb0b9d1e6d67
SHA1 hash:
3571a85b544a48e85707241774771c80e32e006e
SH256 hash:
a5d1da363e81e2f161d885bb56b078147d0812737c5d933daed3ae52e5105f41
MD5 hash:
6aa278dd49c827dc6943ccaf7ff63a9c
SHA1 hash:
75c9ebd7c9906048a768ab79b42a336e0d7881d7
SH256 hash:
9d195832da9b639bdd4fed66ae46abf2b1c502dd04968298815612b5f730bd60
MD5 hash:
6d182f5c44b88a48941a357421269236
SHA1 hash:
fe83ff5b3763f4a4cda2f530f308746a7e0938c2
Detections:
win_agent_tesla_g2 triage_agenttesla_infostealer
Malware family:
AgentTesla
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: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.

Comments