MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b623e314a1bcb7ed32adcd0e67be581f3af809753667c6cfcad885e94d9d7ac. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b623e314a1bcb7ed32adcd0e67be581f3af809753667c6cfcad885e94d9d7ac
SHA3-384 hash: d9eb23934ebf5f6dd16cd29c7e78dc48ca76a2e0ea04ef9c55830d04b5cad5c0a256056059f3c5e87eb96c15a169e378
SHA1 hash: 68b2bd700cb3eff02b2556f332438d3a6849102e
MD5 hash: 0f3425b8ce4a0597317c4e7384cd65a2
humanhash: batman-aspen-jupiter-pluto
File name:Swift_Copy_20121.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:617'472 bytes
First seen:2020-06-17 05:49:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:JZm49UNNMYc8jKkk91qscp65zx8KxeiFzfILEqlE3Dzu:H9VEPmYm1bYwT
Threatray 10'678 similar samples on MalwareBazaar
TLSH 64D44A293745B805D53C053388966BD0A7B2A6837A02DB1F3ACA57AC6F037CF3B45769
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.ihszimbra6.com
Sending IP: 94.138.192.156
From: Bhictoria Fred<info@omoshiroitrade.com>
Subject: RE : Payment Advise
Attachment: Swift_Copy_20121.pdf.r00 (contains "Swift_Copy_20121.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19073/
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 05:51:08 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tnrd4mkkdpfx5uzk3tiom67fqhz27aexknthy3h4vwef5fgz26wa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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913c3c055acbcc86b156ce14faaac21a4aeb2aa884c4968397b632d143fe318d
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92a8d7ad97636502796a1efb8020cadda0e720f1b2290da93d5a2755b429b5f2
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9ff5b2b97a5851e64863eb11299ebb8f096d08a3ea8730fa4db49fba2e770d3d
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a277468b8a14335e49ae80b115b7401d527f801ee9ce61302c12640670fa7fc9
AgentTesla
b5029c577df80b8e3656a70669ce322d982ee383d0ab61d77460e4a835e814df
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de51c601d1757953b944489454503ebdb6e95d39e19e5fb13838741e46533dd6
AgentTesla
+ 10'668 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-4847fz551e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Executes dropped EXE
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 5a0a620905cd1138b3c53174ad5e3c9b1a8e7795e5b563b00175d029385412ac

AgentTesla

Executable exe 9b623e314a1bcb7ed32adcd0e67be581f3af809753667c6cfcad885e94d9d7ac

(this sample)

  
Dropped by
MD5 1c4da9db3b2974036504733333a7547d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5a0a620905cd1138b3c53174ad5e3c9b1a8e7795e5b563b00175d029385412ac
Cape
Cape
https://www.capesandbox.com/analysis/19073/

Comments