MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 051d14efd4c327560664310cc78e965de3929950864050ac20b121a7afe8c10a. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 051d14efd4c327560664310cc78e965de3929950864050ac20b121a7afe8c10a
SHA3-384 hash: 180710df66cbf45edfb39d49fa240e380f15f9d08cb0da6bf2c17318d5a48f551dbc6843a7491e1171361aaae0ddccff
SHA1 hash: fff25a8c24eaf67b51cef5d53aa7fb8cb183eafc
MD5 hash: 2015a2607bac75cfc31fa50ed36c07a6
humanhash: maryland-texas-mango-nine
File name:No de pedido BCM190282. pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:519'680 bytes
First seen:2020-06-25 07:54:07 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 12288:EOoN0n29zbI3bgUfY1Of5abU1bP7QG21qwRDVJZ2p:EOoN0nUgcMDRabWbzQLZi
Threatray 10'586 similar samples on MalwareBazaar
TLSH 62B4021577DC6B6AC6BC43BA00B256441BB4B5677322F30F5E89B19D1DB3B818222B73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.eldorado.com.uy
Sending IP: 190.64.204.54
From: Yessica Velazquez <yvelazquez@eldorado.com.uy>
Subject: No de pedido BCM190282.
Attachment: No de pedido BCM190282. pdf.arj (contains "No de pedido BCM190282. pdf.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13990/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44022.26029.17820.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching the process to change network settings
Creating a window
Creating a file in the %AppData% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/051d14efd4c327560664310cc78e965de3929950864050ac20b121a7afe8c10a/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=auorj36uymtvmbtegegmpduwlxrzfgkqqzafblbaweq2pl7iyefa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'576 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-yzxhyxpevn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

arj 96f87b2f0663e383058337c4f2e025d6c4840a5e3c354f9519a16bd383ed6744

AgentTesla

Executable exe 051d14efd4c327560664310cc78e965de3929950864050ac20b121a7afe8c10a

(this sample)

  
Dropped by
MD5 dc3de1d6533e1a8711e006e87f7ee521
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13990/
  
Dropped by
SHA256 96f87b2f0663e383058337c4f2e025d6c4840a5e3c354f9519a16bd383ed6744

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