MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362
SHA3-384 hash: 340ccfac10a4227ed6bbc9c52328645dc5bc88dfe9ef15c38cd319fdf0ab861997d3b12076f292b39ce4b55cf1fd99f7
SHA1 hash: b7d5d0e57ecd8560b7b182a708f04d5194eda9bd
MD5 hash: f85ba10fda0894ff79000ae842fba463
humanhash: robert-uranus-texas-eight
File name:37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362
Download: download sample
Signature AgentTesla
File size:244'224 bytes
First seen:2023-08-29 08:35:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 3072:2eWPJLZwh92sQiVSaeoglE4ZzinJBiuuudJqr80r:NWPxah9pQiSlE9ziIqrf
Threatray 5'546 similar samples on MalwareBazaar
TLSH T17134FB077E48EB11D6987D37C3DF6D6813B1B0C75673860BAF48AEA629412436D6E32C
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
262
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362
Verdict:
Malicious activity
Analysis date:
2023-08-29 09:52:14 UTC
Tags:
agenttesla stealer

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

Behaviour
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Sending an HTTP GET request
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
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
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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:
Win32.Spyware.Negasteal
Status:
Suspicious
First seen:
2023-08-25 18:17:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362
MD5 hash:
f85ba10fda0894ff79000ae842fba463
SHA1 hash:
b7d5d0e57ecd8560b7b182a708f04d5194eda9bd
Detections:
AgentTesla
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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 37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362

(this sample)

  
Delivery method
Distributed via e-mail attachment

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