MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e938ade8d2fa23f38ba4bcbf425863e5966e19a215ee351d83bcb3d70dc5b8ec. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e938ade8d2fa23f38ba4bcbf425863e5966e19a215ee351d83bcb3d70dc5b8ec
SHA3-384 hash: 715bcc8c73a1e6abfbcf647094112cad2a0f65d966c4938d4e45a2393a916e6ea4df5959db508b51df3e897113f89fb9
SHA1 hash: fcda5954446e9e2bcee56d458dc487dbfbf835a2
MD5 hash: a2c11142f02d5ff23a667a6e2d6255c8
humanhash: juliet-pizza-mockingbird-sink
File name:Dekont pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:744'960 bytes
First seen:2020-08-18 13:28:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:ZQQJvF57zJtKu65VBotbFukvVJ12mnXWO1nfiXgUkF4Tn/5lHrn6NS0q53g+WEH:eavTnjvP12wXZn0TbXLn6NmjhH
Threatray 9'766 similar samples on MalwareBazaar
TLSH 23F4023672589A02D2BA47368CD9610413FBBC42B611EB2DFCD8329D59727D38B636C7
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lhost3.adeox.net
Sending IP: 213.142.130.18
From: Halkbank Internet Subesi <internet.subesi@halkbank.com.tr>
Subject: 18.08.2020 TARİHLİ DEKONT
Attachment: Dekont pdf.7z (contains "Dekont pdf.exe")

AgentTesla SMTP exfil server:
mail.karina.gen.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47935/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e938ade8d2fa23f38ba4bcbf425863e5966e19a215ee351d83bcb3d70dc5b8ec/
Threat name:
ByteCode-MSIL.Infostealer.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 05:00:33 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5e4k32gs7ir7hc5exs7uewdd4wlg4gnccxxdkhmdxsz5odofxdwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ef7c8a77977cad0c01973b63c83892ff04d3da86ecf5e6bf1f2427361923864
AgentTesla
13a4ea282e3db7cbd89349625e28f73872c34c1946d0a24cabb7460fc1b05987
AgentTesla
2747b81e4380b16d6283a0f236ecb4b51c9296c559ded7f71d45a0c30cd35d03
AgentTesla
85a9b47b88958f92ee2103092439ead65eabc968a0617103ae32625f6ef5e62a
AgentTesla
892903d839863e0ffa2f8d3566d03f95f1d06dc3de55de766f37b6b04b3a608e
AgentTesla
9be04012b4927a7e93498068acaaac6e157192df66509a20079fa39084735247
AgentTesla
bcfc9876088f51e804d9f3c648263e1ddf64364e880eb15822fea189ba831238
AgentTesla
cadf2a43d7f85a109aed5177e99951fba7031621fa470af37a58f283b0edc886
AgentTesla
ec24550a9fa2fdb2a0e7c739b9ac97387925808dbd832b11675f18e48a93bcc5
AgentTesla
f8f1bcd54f6ab43dd4c3c0a8b5c516577e78c2434befe6d338d6945421c73a43
AgentTesla
+ 9'756 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-rce799px4j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e938ade8d2fa23f38ba4bcbf425863e5966e19a215ee351d83bcb3d70dc5b8ec

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

zip 2f5fbf8eec804ba31da57ecae64c196a96a1bf9361457409a5df44876ed0bf82

AgentTesla

Executable exe e938ade8d2fa23f38ba4bcbf425863e5966e19a215ee351d83bcb3d70dc5b8ec

(this sample)

  
Dropped by
MD5 f2cbe6863b1a6450d75b0353ef705451
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47935/
  
Dropped by
SHA256 2f5fbf8eec804ba31da57ecae64c196a96a1bf9361457409a5df44876ed0bf82

Comments