MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bd3fa491c5de8cb9189ff8f86fd1a7e27a8140e3578f8fa9ebb23931550cc5b. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 1bd3fa491c5de8cb9189ff8f86fd1a7e27a8140e3578f8fa9ebb23931550cc5b
SHA3-384 hash: 348509240440b34b3d33ffd5d49c2b7270103a864d8892ceb3dfbc150b014bcb93c7b66d6f7e89828645025219a89103
SHA1 hash: 52d0f0a4cc753daae727e5d79ae575f37042e6c2
MD5 hash: d93ae89b2dd80e754f282db2f968e537
humanhash: bluebird-lemon-ten-five
File name:221020555777222pdf.exe
Download: download sample
Signature AgentTesla
File size:458'240 bytes
First seen:2022-10-24 18:04:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:1HW9ZEjeXjYA2ospqAlwdVgDmETmGJE9i/pfp5thhhhYPDK2gIKb:mZ3XjYA2oXCRBuwpBrjYPDC
Threatray 515 similar samples on MalwareBazaar
TLSH T195A4BF6AE026AEE2D1F71478DC55408056FDCF1BB8F28CA1D8CEED69B6EDD1D6093900
TrID 63.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
221020555777222pdf.exe
Verdict:
No threats detected
Analysis date:
2022-10-24 18:06:15 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
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
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-10-20 11:39:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
26 of 42 (61.90%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
1bd3fa491c5de8cb9189ff8f86fd1a7e27a8140e3578f8fa9ebb23931550cc5b
MD5 hash:
d93ae89b2dd80e754f282db2f968e537
SHA1 hash:
52d0f0a4cc753daae727e5d79ae575f37042e6c2
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

  
Delivery method
Other

Comments