MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f21b9368d1f09c185ff0932b8b66908062964e9e8fc7238540943707b914caf6. 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: f21b9368d1f09c185ff0932b8b66908062964e9e8fc7238540943707b914caf6
SHA3-384 hash: be7924a14556f763c3b354d4fd9d6f002c8863e3a94a9d6738c634ae09f4f0bbd5f23773cf2a8af2463ec1349b191448
SHA1 hash: 7c8a173d1571a8b76b077e2458abc2db144a2455
MD5 hash: 682d298cb03f3245dc01442a7b8a6559
humanhash: quiet-vegan-skylark-lake
File name:INV-080773 Bank Swift Copy 20201405 ,pdf.exe
Download: download sample
Signature AgentTesla
File size:692'224 bytes
First seen:2020-05-14 13:00:33 UTC
Last seen:2020-05-14 13:57:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Pfvgjk/vIX1rlGPKoBu0ESy9eXyhfmbocVpTosalG:PjvIXvGPPpje0qfhApFa
Threatray 10'660 similar samples on MalwareBazaar
TLSH 42E44A1223BC47A5FBB1A6F69D586E10D630E9EF9884FA4C0F5034E706A8F50D53792B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: carpanelli.com
Sending IP: 103.133.111.162
From: Affinita Ornella <export01@carpanelli.com>
Subject: FW: Payment Information
Attachment: INV-080773 Bank Swift Copy 20201405 ,pdf.img (contains "INV-080773 Bank Swift Copy 20201405 ,pdf.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-14 13:35:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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
CoreEntity .NET Packer
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 f21b9368d1f09c185ff0932b8b66908062964e9e8fc7238540943707b914caf6

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments