MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 931e17b17487438da7d558861ec2c1aa91aa94487b4cde8bb925c2c7faaa7585. 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: 931e17b17487438da7d558861ec2c1aa91aa94487b4cde8bb925c2c7faaa7585
SHA3-384 hash: 98f29df160b88281d954a083a3ce0ea71efa1d25c150f62a65bf1c11a814a19d55a39b717af42731351265992b291a0f
SHA1 hash: 163ccc78ea85fddaa08b8bb83f88d0563eac8f19
MD5 hash: d128e302b142ceb940a3049b21822c8d
humanhash: black-bulldog-maryland-echo
File name:invoice.pdf.exe
Download: download sample
Signature AgentTesla
File size:708'608 bytes
First seen:2020-04-12 08:33:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a996a2d5bc29d1a08336855f9cbfa456 (1 x AgentTesla)
ssdeep 12288:G6NBcePI9LU97Sjv+1IEYQaFbT94GXtJqBpekvXdgEA6:BHvIpUV8+iCaFb2EkKkvR
Threatray 11'167 similar samples on MalwareBazaar
TLSH D9E4B022F2A05433C163167D4C5B57BCA826BE11392B5A4BEBE41C4CAF3B75135EA293
Reporter jarumlus
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-04-12 05:58:07 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
28 of 31 (90.32%)
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.

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_EXEC_APICan Execute other programskernel32.dll::WinExec
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