MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4753295ba3d43f1e7ac089a2667f8affc0eae88d84e96545a82372736034e6c6. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4753295ba3d43f1e7ac089a2667f8affc0eae88d84e96545a82372736034e6c6
SHA3-384 hash: 3e5b6162d772f92faab59317ae4dfbffc44ae089a544308009909dba4e77f6375b4a1a2c8b91cedd294332523fadae88
SHA1 hash: 8ffb2bcf82baadcaed8353153326c1afade3b034
MD5 hash: 573ae3c4b3eb9bcabf121f15167e5253
humanhash: december-yellow-alanine-zebra
File name:PO.65433456.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:416'256 bytes
First seen:2020-06-23 14:29:50 UTC
Last seen:2020-06-23 15:12:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:3TtcrLSfOsLu6n8HsBcyeiafaiLcC/+2XM:pel6n8HScIUbrXM
Threatray 10'616 similar samples on MalwareBazaar
TLSH F7941222B7EA4395F17DCB7958B26000233B79679977D60C892C509D3F37B89E642B23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: swissmail.org
Sending IP: 37.49.230.160
From: Stephen Tut Puol <stephentut@swissmail.org>
Subject: NEW ORDER
Attachment: PO.65433456.zip (contains "PO.65433456.exe")

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

AgentTesla SMTP exfil email address:
deva@adithyaeng.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13107/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WMH.613.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4753295ba3d43f1e7ac089a2667f8affc0eae88d84e96545a82372736034e6c6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 14:31:03 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5jssw5d2q7r46wargrgm74k77aov2enqtuwkrnienzhgybu43da._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'606 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-p5q2eca51x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Modifies service
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.

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 ec7947651c6c3899409a64f850fd489921b5915f184e48782354409f2a97f909

AgentTesla

Executable exe 4753295ba3d43f1e7ac089a2667f8affc0eae88d84e96545a82372736034e6c6

(this sample)

  
Dropped by
MD5 918701780974ec520acbac19ed18dd36
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ec7947651c6c3899409a64f850fd489921b5915f184e48782354409f2a97f909
Cape
Cape
https://www.capesandbox.com/analysis/13107/

Comments