MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3295811ba3e493019c0ab3dfbe144e3ba085cf41294545b96fac00132959369f. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 3295811ba3e493019c0ab3dfbe144e3ba085cf41294545b96fac00132959369f
SHA3-384 hash: be66ed6afe3a60137db4a2bb6d98804555c94c72c306acf597cefa29497ec2749ad34286effc8a95281ce7eee28614a8
SHA1 hash: 9f8791dab8a7a72075edb2ce55e3ff51716fc356
MD5 hash: a4de77c7e94b41a5ebc1f61f715bdcd4
humanhash: uranus-charlie-eight-arkansas
File name:Tax payment invoice - Tuesday, November 16, 2021,pdf.exe
Download: download sample
Signature AgentTesla
File size:202'752 bytes
First seen:2021-11-16 10:55:52 UTC
Last seen:2021-11-16 14:42:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:TEisbt5wxR7fi1DXsygmPBxlI8xJfsrlIN9iue+U6MVY:4imjWlawyZPDhNFe+UxY
Threatray 13'349 similar samples on MalwareBazaar
TLSH T1A2147041530FE1BDC998533F42E5CCC4A1BB1E482CA1A67E164872F8DF3F68D54BA09A
File icon (PE):PE icon
dhash icon 71d0f8f4f4f8f071 (2 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending an HTTP GET request to an infection source
Creating a file
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool obfuscated packed recam
Result
Verdict:
UNKNOWN
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 potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
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 domain / URL
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-16 10:56:05 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Downloads MZ/PE file
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://www.mgbless.in/aboy/inc/9e33f05e48de9c.php
Unpacked files
SH256 hash:
3295811ba3e493019c0ab3dfbe144e3ba085cf41294545b96fac00132959369f
MD5 hash:
a4de77c7e94b41a5ebc1f61f715bdcd4
SHA1 hash:
9f8791dab8a7a72075edb2ce55e3ff51716fc356
Malware family:
Agent Tesla v3
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 3295811ba3e493019c0ab3dfbe144e3ba085cf41294545b96fac00132959369f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments