MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04b1d133828aae492d8201b04e418e467450f33be15eca63e7b16ac9094ee450. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 04b1d133828aae492d8201b04e418e467450f33be15eca63e7b16ac9094ee450
SHA3-384 hash: 3e719fa80ab3a570d349e3ba10c085382fbaf25b7319a33ec495f0f86e80341be615bff76ea52cf8db64c6ace75ac200
SHA1 hash: 0a2862b19c2b6a4927a6d24757872a1fb444c834
MD5 hash: 1fed1aaa63d3c9a43467e7a53ba629fb
humanhash: red-tango-wyoming-apart
File name:Inquiry 036536472 doc.pdf.exe
Download: download sample
Signature AgentTesla
File size:754'176 bytes
First seen:2021-02-22 07:20:38 UTC
Last seen:2021-02-22 08:41:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:+AsNt25O0KoRLZreexv1BqvkKOtAr7CNNpHaNGIr80RiKyplE3JfitHZMuH2:+ly5UgLZreexw6hNNpH05r8eyplQW2
Threatray 2'760 similar samples on MalwareBazaar
TLSH 31F4CE15B714BBD7E310AF3BC663165183F4C263A332FBAB2DE815E01911F997A1E486
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: etr0.307.gvuwx.ml
Sending IP: 143.110.148.99
From: Shahrzad Delfani <admin@307.gvuwx.ml>
Subject: Request For Quotation
Attachment: Inquiry 036536472 doc.pdf.cab (contains "Inquiry 036536472 doc.pdf.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Sending a UDP request
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created 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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped 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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2021-02-22 00:19:09 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
04b1d133828aae492d8201b04e418e467450f33be15eca63e7b16ac9094ee450
MD5 hash:
1fed1aaa63d3c9a43467e7a53ba629fb
SHA1 hash:
0a2862b19c2b6a4927a6d24757872a1fb444c834
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe 04b1d133828aae492d8201b04e418e467450f33be15eca63e7b16ac9094ee450

(this sample)

  
Delivery method
Distributed via e-mail attachment

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