MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 243fb001fd54f84c1b6281c8c08ca19b6afdb34136b2b88ab67965ed5d323d9c. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 243fb001fd54f84c1b6281c8c08ca19b6afdb34136b2b88ab67965ed5d323d9c
SHA3-384 hash: cea700229d7692d3746a1a7d739aee78ce355eef6662b390b55dad0aa44db661a454b0c971ffe098372881f53195865e
SHA1 hash: 1d7c3bb7c76caf0de3fd5d7668dd8b0ae7c824c2
MD5 hash: 4735a8331f61db42f8f35b7de5399e4d
humanhash: quiet-fish-stairway-michigan
File name:243fb001fd54f84c1b6281c8c08ca19b6afdb34136b2b88ab67965ed5d323d9c
Download: download sample
Signature AgentTesla
File size:251'904 bytes
First seen:2023-09-07 13:53:21 UTC
Last seen:2023-09-07 17:17:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:5/Wwbgw8/sGfIs3WzK8hsdJqnU7oTvqg44GvahEzt5k:NvuJe9hQP
Threatray 5'709 similar samples on MalwareBazaar
TLSH T1C7340F17BE44EB15D6583D37C3DF6C2853F2A0C716738A0BAF48AEA529412436C6E36D
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 :
2
# of downloads :
289
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
243fb001fd54f84c1b6281c8c08ca19b6afdb34136b2b88ab67965ed5d323d9c
Verdict:
Malicious activity
Analysis date:
2023-09-07 13:53:14 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
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
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
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-07 13:54:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 37 (70.27%)
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
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6015516871:AAE12v-hGZeZpL-7oxQcB1P_3BUuo7ix-Cg/
Unpacked files
SH256 hash:
243fb001fd54f84c1b6281c8c08ca19b6afdb34136b2b88ab67965ed5d323d9c
MD5 hash:
4735a8331f61db42f8f35b7de5399e4d
SHA1 hash:
1d7c3bb7c76caf0de3fd5d7668dd8b0ae7c824c2
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: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