MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c26f61c5749819705b74917da7ca941ea2db910d7af110d15d0a51455abe5497. 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: c26f61c5749819705b74917da7ca941ea2db910d7af110d15d0a51455abe5497
SHA3-384 hash: 3c30b6bd74272ee710a2437d413a18d400545e067abc883f936e6f9b4bf2a5d2a339fa98dd8298e5a7046af51aafc784
SHA1 hash: 044d5d0ed12a68498e200ae51f013ae036cf528d
MD5 hash: bd5922cf71551184c356c3eb3698862d
humanhash: mirror-ceiling-pip-indigo
File name:Document.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'910'272 bytes
First seen:2020-06-07 09:43:34 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:utb20pkaCqT5TBWgNQ7ajkD+ocK0SeuQXeqfDR8XF8P4256A:bVg5tQ7ajk34uAekDKXFA4K5
Threatray 10'955 similar samples on MalwareBazaar
TLSH 1695CF52A3D882A0CA71573379326F166E7B7D396DB0F85F1F9874386B731D2012AA13
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yahoo.com
Sending IP: 156.96.58.98
From: Mr.Ron Legault<ronlegault@yahoo.com>
Reply-To: ronlegault@yahoo.com
Subject: Please reply to us ASAP_URGENT
Attachment: Document.pdf.gz (contains "Document.pdf.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
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.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-07 09:45:09 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yjxwdrlutamxaw3usf62psuud2rnxeinplyrbuk5bjiukwv6kslq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1e2fbd7c74b38c43c9ef42fa5d48b8ad50122d2be85ff927de0080d331cb9369
AgentTesla
3676e496e4c9f78c3803a1af8f1b3ccb52d89c52aebb2ed59d51848c01071a18
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37031fea4874b1ddcde5368e30c91c03b1f63c476fe1efd425a3fbc1f82f69e4
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4866525533264a3c6a8ff2492e5090f90e0985cb3217a329b25607864ad97683
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6842cd8b476e667a67288d2fbdd42c862ff440ad495dcedef493bc132e8ddd14
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8fdc81efa6fd138b9f7dd2e95e957c5ffd1e1d31ed2d588b531433f4915f8ed2
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bc54652c9d21400491931b5276d788d60857f782af994de788d7506913fcf0ee
AgentTesla
cc06bf1d6c719190c679bfff66818b8b1bb3e432c60bb52794fff9a17db22f83
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fa02a7e8922b8a0a152ff8ced55d3b005e6eac67af9d9eff7ec03192b6d1aee3
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fd4b4799079cdd970eec3884bef4771624a55297086041fd4e7fcefb1a86d08e
AgentTesla
+ 10'945 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/201109-3ekneyh4xe/
Behaviour
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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 5e194b90a2e2af91f207bee4ee9e2e8586d469abd25ca71167b65f32a35dc6a9

AgentTesla

Executable exe c26f61c5749819705b74917da7ca941ea2db910d7af110d15d0a51455abe5497

(this sample)

  
Dropped by
MD5 d10cf1e2accd96c80a179c9f5b52cfb5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5e194b90a2e2af91f207bee4ee9e2e8586d469abd25ca71167b65f32a35dc6a9

Comments