MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98f78a6c3ba93ab5350b3d148455261b214e9f29836f56305a0f8f72a7690d4a. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 98f78a6c3ba93ab5350b3d148455261b214e9f29836f56305a0f8f72a7690d4a
SHA3-384 hash: d58a9472d4fc98849adf32f3de3b22cbc32b72644ae75d551eca3bab39c90dcc4e73836a6d814a1ea8cdaed8cedde3c2
SHA1 hash: 383d836a88c06f0d8cc0f6f8249c7fafece7e2c9
MD5 hash: 6b512fd94524086c363a2d12863b741e
humanhash: mountain-xray-georgia-carolina
File name:Waybill_Receipt DHL4704321510pdf.exe
Download: download sample
Signature AgentTesla
File size:140'800 bytes
First seen:2023-07-07 15:00:21 UTC
Last seen:2023-07-10 06:04:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:M64/4iUSMBl+jh3rvkA2GSFVfxpuu6xr4o3qd:M64/4pSMB83rIXxpHo3
Threatray 5'195 similar samples on MalwareBazaar
TLSH T17ED33A9137D8057BFBBF36B7E07616812F359CAAC293A35E648CB2B508733110D1A56E
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 2b534545c565534d (12 x AgentTesla, 1 x PureCrypter, 1 x NanoCore)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
287
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Waybill_Receipt DHL4704321510pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-07 15:01:52 UTC
Tags:
agenttesla

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

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Creating a file
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-07 11:49:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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/bot2100759405:AAHQxGXNxGeuNgcAgCwnT3oqpIfFhYBuhgo/
Unpacked files
SH256 hash:
98f78a6c3ba93ab5350b3d148455261b214e9f29836f56305a0f8f72a7690d4a
MD5 hash:
6b512fd94524086c363a2d12863b741e
SHA1 hash:
383d836a88c06f0d8cc0f6f8249c7fafece7e2c9
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: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.

Malspam

AgentTesla

Executable exe 98f78a6c3ba93ab5350b3d148455261b214e9f29836f56305a0f8f72a7690d4a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments