MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a014e0a743059e2028857df1f0440dc364c988f32100a5530a719f0339a0bf99. 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: a014e0a743059e2028857df1f0440dc364c988f32100a5530a719f0339a0bf99
SHA3-384 hash: 7e3f8b7c695ee54425f6498987f5bcbb36839314c39d6c60db342f80b42ebd033820b8ac6f0abf711bb8632a19bc7d90
SHA1 hash: 3c74c5d8e3a967e01761ace2940155a56226c3b4
MD5 hash: ffeaf57a65a73cef2ad0f36206f9d8b3
humanhash: asparagus-hawaii-alabama-hamper
File name:Lista BL Fatura Remessa 00002303473.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:484'864 bytes
First seen:2020-06-03 08:41:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:EMflkuUoBuZP8zRJaFLDiUtTCiLUbMQ3Ab:EaNULP8zHaViUvUbH3Ab
Threatray 10'614 similar samples on MalwareBazaar
TLSH 8EA4F151326CAE27C97C84FAD462512583F5A11529C2E7CACCCB20EB6BC6FF21651EC7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: storage.mhost.hu
Sending IP: 213.181.210.51
From: Demetrio Azevedo <demetrioazevedo7@gmail.com>
Subject: Lista BL / Fatura / Remessa: 00002303473
Attachment: Lista BL Fatura Remessa 00002303473.7z (contains "Lista BL Fatura Remessa 00002303473.exe")

AgentTesla SMTP exfil server:
mail.ductoslimpios.com.mx:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 19:56:06 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uakobj2dawpcakefpxy7aranynsmtchteeakkuykogpqgonax6mq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b8ec5237b0bbe2d7428c7c58b4a7c76f6356a8579d3f2547dcc238b32a5a1669
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c133315365e9f0824d0783e78b9cb01d54aba4067c73cb148ea795819b49825c
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dd106cd0751eee604ab0bf2e0a5b89fd86a872aaf2b707161cd753d316652ffc
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e90a2fa16211a100579e02c61747a1203a7dd71812782cc94eaa1aa70ef0e76a
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f8a9cff1731c41923b7c3abab09ea49d0b28e5e1e5fc7bf1fb03bcd43745d953
AgentTesla
+ 10'604 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-rhxgh34xne/
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
rezer0
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

7z 04a3abb2dae959016f7d7e6b410e1ffe64ec99fccc8da1cffe1d3bbe9a6fcdc1

AgentTesla

Executable exe a014e0a743059e2028857df1f0440dc364c988f32100a5530a719f0339a0bf99

(this sample)

  
Dropped by
MD5 398496efcbe47a860b5026950aa3c71e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 04a3abb2dae959016f7d7e6b410e1ffe64ec99fccc8da1cffe1d3bbe9a6fcdc1

Comments