MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfeb96d3bb1562a8f587db6407ca2da39f052452c134d41c47dce109bfc6d1b1. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfeb96d3bb1562a8f587db6407ca2da39f052452c134d41c47dce109bfc6d1b1
SHA3-384 hash: fb2e3fc2c26f05321d90185b8c72fdbaf75a7b8b8d9bd3b3becfba52dce59a3c4519bb85e4f152238034b20c0bf3f3db
SHA1 hash: 40e9ef24a3c4ddea311e66408e020e13aa3a6e87
MD5 hash: 60509a98fc3e2ee5636ef413002df0ca
humanhash: beryllium-missouri-speaker-jig
File name:ORDER PROPOSAL 097263_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:771'072 bytes
First seen:2020-08-18 19:33:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:D8mtnGqKLNlV2vBTf/SNAZDudyFyasnhuPB9m10uYyLDpGOu1LAq:t8qAOpq6ujQqYyvpGv
Threatray 9'300 similar samples on MalwareBazaar
TLSH 64F4F13632C4A6E5D17A83398CA5714413F9BC03B515DE6E7D98325D1A21BA38B33BCE
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.ptjlg.co.id
Sending IP: 103.253.68.52
From:  Levis Andre <finance@ptjlg.co.id>
Subject: PRODUCT INQUIRY - ORDER PROPOSAL [#097263]
Attachment: ORDER PROPOSAL 097263_pdf.gz (contains "ORDER PROPOSAL 097263_pdf.exe")

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

AgentTesla SMTP exfil email address:
mike@mahandor.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/48059/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfeb96d3bb1562a8f587db6407ca2da39f052452c134d41c47dce109bfc6d1b1/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 00:51:22 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=37vznu53cvrkr5mh3nsapsrnuopqkjcsye2nihch3tqqtp6g2gyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'290 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200818-h2dffk13z6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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 Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dfeb96d3bb1562a8f587db6407ca2da39f052452c134d41c47dce109bfc6d1b1

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 4f35f5f715048f97e425fcc3e8014150fd6c64d322218db86f722c85496b837f

AgentTesla

Executable exe dfeb96d3bb1562a8f587db6407ca2da39f052452c134d41c47dce109bfc6d1b1

(this sample)

  
Dropped by
MD5 06d715cd32a640e485ba8b00bffec13c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4f35f5f715048f97e425fcc3e8014150fd6c64d322218db86f722c85496b837f
Cape
Cape
https://www.capesandbox.com/analysis/48059/

Comments