MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78589730c5ebfb1b95ff5a9351a22f312fcf5087523f4ef38b93be6fbfa64655. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: 78589730c5ebfb1b95ff5a9351a22f312fcf5087523f4ef38b93be6fbfa64655
SHA3-384 hash: d92c059e7ee933955c90f6591a77bef630a2b8be30a340cc6b50a763c139748793ee0069a45865877e64771164b26628
SHA1 hash: 79331853d7167b47cc64aea34e51ca9bf5fa1f6b
MD5 hash: d6eb3e6db09a1477dd402372d76f3c71
humanhash: floor-foxtrot-uniform-seventeen
File name:INVOICE_933736.exe
Download: download sample
Signature AgentTesla
File size:1'085'952 bytes
First seen:2023-08-21 12:00:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:7SnlCe9qhJlwUurWyuJoVvGDLZVqoQfNUg:mlCe9qhJlXDJYvGXZVJg
Threatray 5'530 similar samples on MalwareBazaar
TLSH T1A8350127B1AAEF05C67C93F160902F84A36756CD1135F2384D87A4C6B2E6BC64E526F3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
316
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
INVOICE_933736.exe
Verdict:
Malicious activity
Analysis date:
2023-08-21 12:01:02 UTC
Tags:
stealer agenttesla

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
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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 method to dynamically call methods (often used by packers)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Synder
Status:
Malicious
First seen:
2023-08-21 12:01:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
080c5c98c03a635e0e5277442990cadd36b401d90edadc74fe9e761998966485
MD5 hash:
70e13a3537bf8022542b5d0457d02d82
SHA1 hash:
b24da55f1863a1f2f623a66ff915e2d9260c1309
SH256 hash:
b04d67ac383b3ea689bb638a23d7bf6676b9b484e9559707c83f249284014402
MD5 hash:
062a472237694dde616f4449f71601c1
SHA1 hash:
44026d6fbe3b437c7cb41b2e45ee8f53a2e74493
Detections:
AgentTesla
SH256 hash:
49f49ca23f6f991c7585245fd75709c8306b738fb070f6b0e3a4977c71adde71
MD5 hash:
c68ca2dcd6b43d1666dca7f8fe7a2a9a
SHA1 hash:
22f8f215c68ca8e2d96e1a0e44981e54583deb98
SH256 hash:
78589730c5ebfb1b95ff5a9351a22f312fcf5087523f4ef38b93be6fbfa64655
MD5 hash:
d6eb3e6db09a1477dd402372d76f3c71
SHA1 hash:
79331853d7167b47cc64aea34e51ca9bf5fa1f6b
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 78589730c5ebfb1b95ff5a9351a22f312fcf5087523f4ef38b93be6fbfa64655

(this sample)

  
Delivery method
Distributed via e-mail attachment

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