MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26f9c482fd452faa690d8a0ed01e9962d8850b343af8a59a6817852c6e71f6f6. 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: 26f9c482fd452faa690d8a0ed01e9962d8850b343af8a59a6817852c6e71f6f6
SHA3-384 hash: ff517d25e9929f8cce588857e00eef6dc3599b894a75321d55ab38cf644f787733c5d83e74140bf369b87ea9cc29ad0e
SHA1 hash: d38cbf571392a6a5cf4097c25c43420bdcfa636c
MD5 hash: bdec5880ba29dbffb3bd2bc30d681376
humanhash: one-stream-november-sixteen
File name:00000000000.com
Download: download sample
Signature AgentTesla
Create hunting rule
File size:405'504 bytes
First seen:2020-06-19 16:38:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Fq5iUinQMUmFvhAYAdhIRfPQMG/VxGe7hAtUQ9VQ7RqeYh7jgASnBRd:LQM5yYAdhIBYt/XBAI7R4xjDSn5
Threatray 10'581 similar samples on MalwareBazaar
TLSH B084F18E42ADC421F926DBBD8CC2381723B4F0A6DE62F3AC1F0276F35815BC59915667
Reporter abuse_ch
Tags:AgentTesla BRA com geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host.etrade.kiev.ua
Sending IP: 185.203.241.24
From: Departamento de contabilidad <fernando.souza@eletrus.com.br>
Reply-To: saleslink@yandex.com
Subject: Confirmar pago
Attachment: 00000000000.z (contains "00000000000.com")

AgentTesla SMTP exfil server:
mail.ereglitso.org.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9656/
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 16:42:56 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e344jax5iux2u2inrihnahuzmlmikczuhl4klgtic6csy3tr633a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2c1988b65fec7b60932b4ecdd808c99f026ef9e6e97244b56ebbe629a22c1e4d
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3ae84e98f262ec1d2a85e041ff786ff580bb8e9e101481d6928857602f81f16a
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49f8a53df63b928f15cf73f136aa4da17d47456f15a875ec68f6441f0ab476db
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54733b1af96fc6623b68b41df3bf4ea03ad0565ccf128d5d27339b8e5d003018
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765d8bb97b56addf0b725b4d289e6a73e8d5d80f74cf694d0831507690cfc8d1
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b847ee42e6237b9e237bb9a762cd3f03a1da2d4a826cc395267bcfc74d0ccea7
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db118a6acd60d50797efccfe1088cd6c4df1ded228d3d85bfac9ea1598aaf4ec
AgentTesla
+ 10'571 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-8awnc5mng6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
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
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 da3c18d14bd5a370a57a631e823fde7483bce4ba59c4d9688ea6d5c728f4b32e

AgentTesla

Executable exe 26f9c482fd452faa690d8a0ed01e9962d8850b343af8a59a6817852c6e71f6f6

(this sample)

  
Dropped by
MD5 d76917e9a3a62de657532a865dc02e20
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 da3c18d14bd5a370a57a631e823fde7483bce4ba59c4d9688ea6d5c728f4b32e
Cape
Cape
https://www.capesandbox.com/analysis/9656/

Comments