MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 493b2ded607633e6df0d1b272a717d12adee8171a49b736e006754ca4645567a. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments

SHA256 hash: 493b2ded607633e6df0d1b272a717d12adee8171a49b736e006754ca4645567a
SHA3-384 hash: 509a16ac4b8ba0fe74ac270cdc990da3cbffddb5bd8473b0b989cb07f170898acaa4b1d53928c3aa163ce13e7695121f
SHA1 hash: 0db553de77ea18c60cf2b42a560e26ca0637ad03
MD5 hash: d915f720def4b86166db12756546b0d7
humanhash: kilo-ten-monkey-summer
File name:Arrival Notice.exe
Download: download sample
Signature AgentTesla
File size:508'416 bytes
First seen:2023-09-18 09:22:06 UTC
Last seen:2023-09-18 13:54:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:j5B78154Rm9FO5PtjvRjPiq4s3OPWtiMX6mjyi:jTy54Y3O59vRjPD3xX6wz
Threatray 5'691 similar samples on MalwareBazaar
TLSH T1AEB4AE1671EF1196D376BBB10BE4ACBF87EAF173561FF63939851A468622D00DA01332
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe Shipping

Intelligence


File Origin
# of uploads :
4
# of downloads :
313
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Arrival Notice.exe
Verdict:
Malicious activity
Analysis date:
2023-09-18 10:59:45 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
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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 potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-18 00:36:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
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
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
45259ec9bdecc4045f498c73ac9df4029bfe1aab44f3b33a5bd64555abb10bf3
MD5 hash:
b169b09ca6755cb548ed897a91a4bd19
SHA1 hash:
e5f1ad3e4432a9b5181048aa83ea45b4914cb652
SH256 hash:
dbfba77cf3e9fb1eb76e9ed6e938412d4d5f44d3c820d40e28f28b6fe3e0596b
MD5 hash:
58f054410517c2094084afe45f15406c
SHA1 hash:
65eb6d5587c37bceb0da7714de3d6338a698f9af
SH256 hash:
493b2ded607633e6df0d1b272a717d12adee8171a49b736e006754ca4645567a
MD5 hash:
d915f720def4b86166db12756546b0d7
SHA1 hash:
0db553de77ea18c60cf2b42a560e26ca0637ad03
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: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 493b2ded607633e6df0d1b272a717d12adee8171a49b736e006754ca4645567a

(this sample)

Comments