MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19b8015c7b750bccac704920f702b8c933b32251e0cf4712df3edcd4d4c5ea86. 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: 19b8015c7b750bccac704920f702b8c933b32251e0cf4712df3edcd4d4c5ea86
SHA3-384 hash: 2042937bc24b338d01cd704c394836993f4a2107d33cfd861b2f8e98743af5d82c007428a034c94d9fb17e3f13dbfbb7
SHA1 hash: c7c30fe757f02b51e376853d95ae3823283d4d0f
MD5 hash: 695837bacbe47d656a2f6e455985c3b1
humanhash: double-delaware-michigan-mountain
File name:Halkbank_Ekstre_20200405_075748_550793.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'722'368 bytes
First seen:2020-05-04 21:22:03 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 49152:fVg5tQ7a6mrNgN1CuAI5CeLdSz59yqEVQxC15:Ng564lITYiqEV0
Threatray 9'626 similar samples on MalwareBazaar
TLSH FA85E11363DEC360C3B25273BA25BB41BEBF7C2546A5F46B2FD4093DA920161521EA73
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.nesbil.net
Sending IP: 5.180.187.171
From: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.Ş. 03.05.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20200405_075748_550793.pdf.r00 (contains "Halkbank_Ekstre_20200405_075748_550793.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
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

Sanesecurity.Malware.27681.XorExe.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 14:39:32 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dg4acxd3ouf4zldqjeqpoavyzez3gisr4dhuoew7h3onjvgf5kda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 9'616 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/201109-8xpm2azhen/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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

r00 e8b9ae0dc75839f4c6ed2d4b1d0afff247677e5c21eee65e932be3bd1cc5161b

AgentTesla

Executable exe 19b8015c7b750bccac704920f702b8c933b32251e0cf4712df3edcd4d4c5ea86

(this sample)

  
Dropped by
MD5 08f3d0e8a97c47ac682638c5431a4d85
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e8b9ae0dc75839f4c6ed2d4b1d0afff247677e5c21eee65e932be3bd1cc5161b

Comments