MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40e9b18a9ae56099292d10bd537b24db851b03b38a54028f5460b1433f4aa627. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash: 40e9b18a9ae56099292d10bd537b24db851b03b38a54028f5460b1433f4aa627
SHA3-384 hash: cca8c092067114a939c6dac0e3b0b3332973bca2389565c83abd3a057e9362ae994a9c326177e69576d6212b7f256fdd
SHA1 hash: 999c39406bca7bb2ccf46ceec93ad084daed5d19
MD5 hash: a8dcdfcf26dda3d6f2c503f3479313fa
humanhash: berlin-low-louisiana-delta
File name:Shipping invoice.exe
Download: download sample
Signature AgentTesla
File size:722'432 bytes
First seen:2020-04-22 08:02:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 482a26ed176d4546edc420ee3d6a7b80 (1 x AgentTesla)
ssdeep 12288:exnVrgjySed3y8Lpvvt4e9ZoR2aaXBMCwFWyIm4Kt+R4fILtgjiSoS1eV:YNWQdVvv3IpCMNUyImL+mILMOSa
Threatray 11'580 similar samples on MalwareBazaar
TLSH D1E4B022E7E05833C3631A79DD1B57A8983ABD103D2D5D461BE41F4CAF39782396B293
Reporter Racco42
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-04-22 03:45:33 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_g2
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information


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

Malspam

AgentTesla

Executable exe 40e9b18a9ae56099292d10bd537b24db851b03b38a54028f5460b1433f4aa627

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments