MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79b56c3972b5fdc4f2d9eec3e74280db82ef7156273a1dd70f4f3a10dc77193f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 79b56c3972b5fdc4f2d9eec3e74280db82ef7156273a1dd70f4f3a10dc77193f
SHA3-384 hash: 947188d3a4d914fdb64c37eb03a90f8b62f72e567b98d8353df640f30d787b0730311e087115e34ea8fecf13173f8e02
SHA1 hash: 50c4f658ed48058e6cd7b16ec1f3de6d64e44678
MD5 hash: aa9f32a4dd25d2c38cab56a7d4325a57
humanhash: island-wisconsin-nitrogen-uniform
File name:Pago completo.pdf_________________________________________.bat
Download: download sample
Signature AgentTesla
File size:571'904 bytes
First seen:2021-11-23 12:35:14 UTC
Last seen:2021-11-23 15:10:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:HbQxJtD00OhWTiR73Iu7M/KhuOv9VSCjDhT7oTU:HqC0KW07ldhRvRhvqU
Threatray 13'388 similar samples on MalwareBazaar
TLSH T12FC401247B95D692D8192B73C89A5084033166067956DB6FBCDC331E1D227E37A03BFB
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pago completo.pdf_________________________________________.bat
Verdict:
Malicious activity
Analysis date:
2021-11-23 12:39:21 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
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
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Modifies the hosts file
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)
Sigma detected: Suspicious Double Extension
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-23 12:21:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 27 (77.78%)
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
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5d11ad1b97fab25201a4d2a45b370876263e6043dec7c4fd3e08a41898092701
MD5 hash:
212b7e9fc0ab3694adfa41cf85ba6513
SHA1 hash:
289ab763e18e2bed407582aa6ad9c6b6d9106589
SH256 hash:
851283b9b0326377d7b28aa125ef2d99a80770e0c3500f7e33b384d9c1d3c903
MD5 hash:
0bd17f0e1dd0d61dd4b177d34384bef0
SHA1 hash:
1c8b30e77a4d11182b6c39fc59842bea1bfc6776
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
79b56c3972b5fdc4f2d9eec3e74280db82ef7156273a1dd70f4f3a10dc77193f
MD5 hash:
aa9f32a4dd25d2c38cab56a7d4325a57
SHA1 hash:
50c4f658ed48058e6cd7b16ec1f3de6d64e44678
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:pe_imphash
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