MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb0af56a4f5031be7eada30581e3c5ee3a53032de01c03281e393b950a28fc0c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb0af56a4f5031be7eada30581e3c5ee3a53032de01c03281e393b950a28fc0c
SHA3-384 hash: 2a5e97614230dc7e1d458b7359d19d8624d9365d8405969ac998d578d324074eaf33bc7cc913c24575c60470f1a0d09a
SHA1 hash: 5704204be008f4d9497c450ec1214de1b05c6bde
MD5 hash: 56396038d79d42bbe2e4d7d429ddddfa
humanhash: sad-eighteen-mockingbird-hawaii
File name:New Order Inquiry-2020513.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:533'504 bytes
First seen:2020-05-14 06:45:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:g8ov/oigJLieRxMElgyXqh7HywS55+LnAAy9Ugeq8leV2DkA:gxogeflgyapHywG+0AMU1M2QA
Threatray 10'564 similar samples on MalwareBazaar
TLSH 9FB4CF0136BD0775E4BADBF969A1A064CBB1352A74ADE77D8DC024CA16E1FC0CA05E37
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: se6e-iad1.servconfig.com
Sending IP: 173.231.241.27
From: Wang Tan <sales@whitelawtooling.com.au>
Subject: New Order Inquiry-2020513
Attachment: New Order Inquiry-2020513.pdf.gz (contains "New Order Inquiry-2020513.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 06:53:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xmfpk2spkay347vnumcydy6f5y5fgazn4aoagka6he5zkcri7qga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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77d3a28cd34ad07bbae3fe893ee4e92731be71f1fad1b632840c0bf3b5bc594e
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98f8078e743f6013230f570b8cd65e89680848a4a5f2772d894358e92a37be31
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a68d6f1f8eac6e726187af10e2c6a7372696792cfd1b73eecbe4b77a874590a7
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c3a7f756716669baa28db06db5721b5de960d982ebe64dc28bb3ed4a73f7dc37
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d65d472ac1f0c4dabfeba86c0c312218ccbcb612c7775edb3f85a89682471f29
AgentTesla
+ 10'554 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/201109-2mrvyrfs8n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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

gz 7a1ed1d24e2c6bbf6e164df66009c0b94061e3b02cd93e6dbb4cac125640fabc

AgentTesla

Executable exe bb0af56a4f5031be7eada30581e3c5ee3a53032de01c03281e393b950a28fc0c

(this sample)

  
Dropped by
MD5 8833867b0248e4026d7c320ad86194e7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7a1ed1d24e2c6bbf6e164df66009c0b94061e3b02cd93e6dbb4cac125640fabc

Comments