MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a25e8f53a69b01074187de880fcb4a2e8fba9b32d781957162fb8fef4fac85b1. 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: a25e8f53a69b01074187de880fcb4a2e8fba9b32d781957162fb8fef4fac85b1
SHA3-384 hash: a87c99e872997baac5e211f8693a1c80ea5842ba731ab02f4476fc1e3482bc5a01ff531673192983708b196bc3d1df27
SHA1 hash: 452a10d93fcc0b88224efcd48738f9c08e940618
MD5 hash: 0dfa20ff509ba4d49e2390cf7be36d38
humanhash: bulldog-december-cup-cup
File name:scan_00528PO1.pdf.exe
Download: download sample
Signature AgentTesla
File size:787'968 bytes
First seen:2020-07-21 09:44:02 UTC
Last seen:2020-07-21 11:24:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:3a9CijVC8J/rBHOkm6s3YqyHPwOnrQU5Ab4nWnSP7r9r/+pppppppppppppppppD:K9pjMolHbWD6IOrQvEnWS1q
Threatray 10'625 similar samples on MalwareBazaar
TLSH D4F45940D7B455D4DB6A5778E431C83083227D6AABF5E61C1BC9FCAB3AB63528313E12
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bizsmtp3.net4india.com
Sending IP: 118.67.248.95
From: "Számlázási cím" <sales@clonect.com>
Subject: Chinoin ZRT Purchase Order #E002732667
Attachment: scan_00528PO1.pdf.z (contains "scan_00528PO1.pdf.exe")

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

AgentTesla SMTP exfil email address:
infowellonapharm@gmail.com

Intelligence


File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-21 09:45:07 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 a25e8f53a69b01074187de880fcb4a2e8fba9b32d781957162fb8fef4fac85b1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments