MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a328e8d5a2b4df219aad313546991fcd37a995373320a84d32ee33f8a5cf867d. 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: a328e8d5a2b4df219aad313546991fcd37a995373320a84d32ee33f8a5cf867d
SHA3-384 hash: e2a9c0a5426ffa2732b8e67040b1798157bb3cdf6731e3d6c49e1b9b5699c6c4281f38ffde2a34e51d5b1ab508948947
SHA1 hash: 2902100437d708f3ed83eee24f8af15423dbb1da
MD5 hash: e88b0d5f8ecfb09d92fe9c63ed179390
humanhash: hot-emma-skylark-massachusetts
File name:Transfer Forms.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:638'976 bytes
First seen:2020-07-21 07:48:45 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:xd9JEVoHKDL+ULLSyRw6TBA4r35ht7/k+3mCv+kwhUMON8tGMhlC9EZj8yKnvnQ6:QV7Tug3p7c+mCGkwabAA9EZjWvzzoo+
Threatray 10'638 similar samples on MalwareBazaar
TLSH 7AD48D50E3B88AD9E7BE17B9E865410083B4B90AA7E6E30D1B91F1ED0C723518B57F17
Reporter abuse_ch
Tags:AgentTesla Endurance scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 162-144-100-85.unifiedlayer.com
Sending IP: 162.144.38.36
From: PAY-U TURKEY <enquiry@oxy99.in>
Reply-To: PAY-U TURKEY <account@payu.com.tr>
Subject: INCORRECT BANK DETAILS FOR PAYMENT
Attachment: Transfer Forms.img (contains "Transfer Forms.scr")

AgentTesla SMTP exfil server:
mail.northwestpowdercoating.co.uk:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29848/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392826
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a328e8d5a2b4df219aad313546991fcd37a995373320a84d32ee33f8a5cf867d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:50:13 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=umuorvncwtpsdgvnge2ungi7zu32tfjxgmqkqtjs5yz7rjopqz6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9b8bfd519d8bbe5a7c285f61c73abef27b4e18a22076d036698ec943b5e61c01
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AgentTesla
+ 10'628 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/200721-7qwjspqfzn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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/a328e8d5a2b4df219aad313546991fcd37a995373320a84d32ee33f8a5cf867d

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

img 0b07383a1fce3d53bf7e7d9d27e6f5ea4bf603fb4c0def90d844bae90c278512

AgentTesla

Executable exe a328e8d5a2b4df219aad313546991fcd37a995373320a84d32ee33f8a5cf867d

(this sample)

  
Dropped by
MD5 b57ff34e6b9061b9c2702bfd536fb147
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29848/
  
Dropped by
SHA256 0b07383a1fce3d53bf7e7d9d27e6f5ea4bf603fb4c0def90d844bae90c278512

Comments