MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28024a28d49beda4cd897956ab08259d968433df21f53504c64690f09cf8c441. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28024a28d49beda4cd897956ab08259d968433df21f53504c64690f09cf8c441
SHA3-384 hash: 7310cd2319898e62df652ca49cee41ab6e8a3f550b347241b6e12f3e6653df7b4d0f6968123a21989e021d1b335c20e3
SHA1 hash: 4a337d361bb1907217bb871170a75efaa3ce63d5
MD5 hash: b9e5a60f7cb481538d28f541d7c13449
humanhash: foxtrot-kentucky-bulldog-alabama
File name:Transactions_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'597'440 bytes
First seen:2020-05-28 07:02:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Htb20pkaCqT5TBWgNQ7aJIFgm+caWumUdyDoNA2Eep9zSaZC7ayY6A:EVg5tQ7aJI2JNdDb7X5
Threatray 10'958 similar samples on MalwareBazaar
TLSH DA75E01373DEC365C3B25273BA26B701AEBF782506A5F56B2FD8093DA920121521E773
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server1.bluecloud.jo
Sending IP: 81.95.158.149
From: ALPHA BANK <accounting@ekyo.gr>
Subject: Alpha Web Banking: 28/05/ 2020
Attachment: Transactions_PDF.7z (contains "Transactions_PDF.exe")

AgentTesla FTP exfil server:
ftp.solarcenter.ro:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 07:35:55 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
20 of 31 (64.52%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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d21b4f6bb88727bcf6c3deb4bb0c2077f4463c0835d4f9ead8005a5f291166a3
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e2d112bd0fd186acce6eebc6ec5d389c69fd6ae1154d0f44938de68dedec29cc
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f3896a11c5b839b300d4c39c9b80476f5187be7444b0c6a30f82a6f13374de07
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f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc
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fbea808d558f1d30c0285b0615ab01b1db47fbfbd4c6eec98903349368069794
AgentTesla
+ 10'948 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-ph7tm6c3gn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
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 b0575e510f42462360853c28bd55ff549b18590cc2d0fe80193316422f30f94e

AgentTesla

Executable exe 28024a28d49beda4cd897956ab08259d968433df21f53504c64690f09cf8c441

(this sample)

  
Dropped by
MD5 a39489d5f178d46fee1b999693408617
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b0575e510f42462360853c28bd55ff549b18590cc2d0fe80193316422f30f94e

Comments