MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cda1b4d9f351162cdf80e5a774ccc0334cde4c2e50017fbcd31991a9b38651fb. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cda1b4d9f351162cdf80e5a774ccc0334cde4c2e50017fbcd31991a9b38651fb
SHA3-384 hash: d4c15ecfab289f77341d2ceec53b0d5d25b89e256f9486403ef90b6df5f75fdeffb6fe7bca2a857b99e61e07db541b8a
SHA1 hash: 3b10422d04890ddb66b73dcbbb278f8cd777f5c9
MD5 hash: a047aab6c476e455a76e61121f4cc89e
humanhash: network-green-illinois-july
File name:Ziraat Bankasi Swift.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'721'856 bytes
First seen:2020-05-04 21:19:52 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:htb20pkaCqT5TBWgNQ7aUN7RdkflhFJVtqq5TJbmpVlq0f04L6A:yVg5tQ7aUlRq/q4TJmVlFfT5
Threatray 11'005 similar samples on MalwareBazaar
TLSH C385E02363FD8363C3B252737A557701BE7B782506A1F4AB2FD4093DA820161561EABF
Reporter abuse_ch
Tags:AgentTesla exe geo TUR ZiraatBankasi


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: outsmtp01.sadecehosting.com
Sending IP: 77.92.152.35
From: ZIRAAT BANKASI <ziraatbank@ileti.ziraatbank.com.tr>
Subject: EUR Swift Bildirimi
Attachment: Ziraat Bankasi Swift.bz (contains "Ziraat Bankasi Swift.exe")

AgentTesla SMTP exfil server:
reseller16.webserversystems.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.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:
2020-05-04 21:40:40 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwq3jwptkelczx4a4wtxjtgagngn4tbokaax7pgtdgi2tm4gkh5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9a2ffcf3f6be8f2fb3ea792c854fbe72e907c99391ded77733a1401d4d168e9e
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f8166e1205c9dd0761f42f47c8d3e3c944b72b1fd3713a0383040f263987a649
AgentTesla
+ 10'995 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-jgxfzyd2pa/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip b3d81915764c3b793e5d5da2bcb0d7e693263c91b54627960d14e314f9d3d321

AgentTesla

Executable exe cda1b4d9f351162cdf80e5a774ccc0334cde4c2e50017fbcd31991a9b38651fb

(this sample)

  
Dropped by
MD5 8729b346bc6b1b19e2e02979b7590d62
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b3d81915764c3b793e5d5da2bcb0d7e693263c91b54627960d14e314f9d3d321

Comments