MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2b95f1fb1f62d4b1255b1a2e144eeeb93f28b951320f8aa636b984e78733628. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: e2b95f1fb1f62d4b1255b1a2e144eeeb93f28b951320f8aa636b984e78733628
SHA3-384 hash: 6d0ec28959042485c345a9e7c11782e7267d1167569278cb437e5ff07a26f811c889186ca593d09547e47e41ae643099
SHA1 hash: 237c4b5898b07e3672885101d95bad1231d52518
MD5 hash: fdf8384023d5481945c976f74019b83c
humanhash: edward-white-california-snake
File name:Item order.PDF.exe
Download: download sample
Signature AgentTesla
File size:946'176 bytes
First seen:2020-08-04 10:17:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:+btkdIYxPeVZlvoDZzOJoTTaNtz1+FoIzAV:MteIPVjvoDZzBOIFoIsV
Threatray 10'789 similar samples on MalwareBazaar
TLSH A515AFC5F1409D59D81A4D3B8C335C914B33AC6BEF06D207749CB6996BBB2C66E24B83
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: v238210.serveradd.com
Sending IP: 101.100.238.210
From: mai-de@vip.sina.com
Reply-To: blessing@energistx.com
Subject: RE: (QUOTE) Item Order Listed
Attachment: New Order Item AUGUST.PDF.7z (contains "Item order.PDF.exe")

AgentTesla SMTP exfil server:
mail.orientalkuwait.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 dropped file
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Status:
Malicious
First seen:
2020-08-04 10:19:10 UTC
AV detection:
32 of 48 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla Payload
AgentTesla
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_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Malspam

AgentTesla

Executable exe e2b95f1fb1f62d4b1255b1a2e144eeeb93f28b951320f8aa636b984e78733628

(this sample)

  
Delivery method
Distributed via e-mail attachment

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