MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38
SHA3-384 hash: a6206513e96f1a539ae936c84c4a2e6faa2cb238b207d1b8a933dd944ace9e53cf25feda17088a169953130dc8382cf5
SHA1 hash: d93f3047d6d5d6a148ef91d2eb95a27c5130edc7
MD5 hash: 55a8950128fb6e15b35e34bdab0d29e5
humanhash: bacon-wolfram-orange-red
File name:Order list_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:718'848 bytes
First seen:2020-07-22 08:10:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:E+6A9jUTkuR7c0jfR0PH2GhNyNGPWU1k2+NhitiGm5lO+5zI6rze+opwT1HN7k:aAiYW40zRUH2iNyNGeUUutOO0zbzF
Threatray 11'090 similar samples on MalwareBazaar
TLSH A0E44B2D3F816425E53E057648E56AE067B1B5873E12CB0F79CA1B7C9E037CB3B4624A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: br33.valueserver.com.br
Sending IP: 177.234.152.114
From: Marina Rio Negro <contato@marinarionegro.com.br>
Subject: Fwd: ORDER :URGENT!!!
Attachment: Order list_pdf.rar (contains "Order list_pdf.exe")

AgentTesla SMTP exfil server:
smtp.skybarnds.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30917/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 08:12:06 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dhjd2bvuttwslnd5ol2thcxu7ip4km6m5bo4v72cq3qnumifji4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'080 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200722-21z11qv4j2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38

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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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

rar d7b9e932e1deb5a8496d7807a5fc922a1df83c5b7fb1d513ffdf202d15002948

AgentTesla

Executable exe 19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38

(this sample)

  
Dropped by
MD5 4d08f9bd54e1a6381a63f0d6e032af70
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30917/
  
Dropped by
SHA256 d7b9e932e1deb5a8496d7807a5fc922a1df83c5b7fb1d513ffdf202d15002948

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