MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11faf0c766ae2157ada71192b7d6e19d2c375402f675e7c182ab09661605c9fa. 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: 11faf0c766ae2157ada71192b7d6e19d2c375402f675e7c182ab09661605c9fa
SHA3-384 hash: d6415b5b05d228162f682ed1104c0011b3f669e631db3db7a804511da52906441a744b8b2ce2936ce71cde2a074362db
SHA1 hash: 846292be9a64121f953efbb0637778d9ba3c8cdc
MD5 hash: 190a558bec5999fda81ef15930e43b86
humanhash: illinois-mountain-uranus-iowa
File name:JYFA020JY2001.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'784 bytes
First seen:2020-06-12 06:34:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:U37aS3byH2KpjINen0ZY+MdzSUEBWJeUTydrHFdzTiQ4oa8:UamOmNNWzI9dr
Threatray 10'700 similar samples on MalwareBazaar
TLSH FCB4CF9C326071EEC857CD73DAA82C64AA2178B7930BD207A02715AD9A4DBD7CF145F3
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.bramadi.co.id
Sending IP: 116.90.165.77
From: beni.bastian@karyamasenergi.com
Subject: THE HOUSE SPECIFICATION JYFA020JY20012
Attachment: JYFA020JY20012.rar (contains "JYFA020JY2001.bat")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9084/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EMHL.24330.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 01:47:22 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ch5pbr3gvyqvplnhcgjlpvxbtuwdovac6z26pqmcvmewmfqfzh5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b3cb81035e7e265ca264a7f84181546f524a4d9677f92b75d2959c21a6cfda98
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c59a459f5eb1b870adcca4d628a92d1ddf207528dae3d1942809cf798a07868f
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c937cb4df47b95dc962b230d3980877401253dee5ac04066a2198b84e70b34ac
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de915b3d29f9bb6bd148cec72287af47e4c0d6796f1069953dc65146bc222a15
AgentTesla
+ 10'690 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-2kbghs1xhn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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
rezer0
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

rar 466a375b7b5f601321673e24b128981c95e4e85dab932d79e8b48f9eae49def1

AgentTesla

Executable exe 11faf0c766ae2157ada71192b7d6e19d2c375402f675e7c182ab09661605c9fa

(this sample)

  
Dropped by
MD5 42efb47d028b80700ae15d2a08857016
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 466a375b7b5f601321673e24b128981c95e4e85dab932d79e8b48f9eae49def1
Cape
Cape
https://www.capesandbox.com/analysis/9084/

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