MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66e5066b4f068a1001c833a8ac60a91c0bc99f36d79950a6b51438950292df03. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 66e5066b4f068a1001c833a8ac60a91c0bc99f36d79950a6b51438950292df03
SHA3-384 hash: 5231fe1c3c6365f4fb461dbf9899bf77ed8d7cbd0dadd8f72955750d7348db0af9be4d72f2dc494fed2774f45a844567
SHA1 hash: 8c2ba71c2f046e41119ca2818866428c5b3e0cd0
MD5 hash: b28fbe0782ddf73dc9055377aaeec74c
humanhash: eleven-comet-stairway-equal
File name:XSL New Order.exe
Download: download sample
Signature AgentTesla
File size:493'568 bytes
First seen:2020-06-15 12:42:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:uAKbc7NOrWC+lhz8pgFmH1hpowoLc5AFt7+Sw:Ec7Ni3NdowoLcItiSw
Threatray 10'605 similar samples on MalwareBazaar
TLSH ACA4E064F6C9BE60D0755B3859B1B804037E7F4AB821E75E7D89B1AE1AB37907480E0F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.leonardfood.com
Sending IP: 87.107.124.150
From: Gisha Forouz <sales@leonardfood.com>
Subject: Re: Purchase Order 16465
Attachment: XSL New Order.zip (contains "XSL New Order.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2020-06-15 10:58:20 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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 66e5066b4f068a1001c833a8ac60a91c0bc99f36d79950a6b51438950292df03

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments