MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ff509b5c75381343d7580089cf26cffde2d92084e171753685575d63fdf0009. 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: 2ff509b5c75381343d7580089cf26cffde2d92084e171753685575d63fdf0009
SHA3-384 hash: e9b2059cce42ec77d32eef630ded632b20f8cbcd8fb0e47f0ac6cb35777395398f656ffac7a64e441fee460cc0dfcf71
SHA1 hash: 998acf18196a55c68db851dc00f78c95774f83e7
MD5 hash: 60bf6075a9dd4e6833ef1c3874900384
humanhash: five-eleven-lactose-lemon
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:471'040 bytes
First seen:2020-06-15 14:13:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:LmKnc7N6zHBYDf7i/dpYycRSi2IpdXSQ+alj:Jc7N6LBYDf7+pvFQ
Threatray 10'534 similar samples on MalwareBazaar
TLSH 62A4010A67E95B11E2BD9BB598F115044374B8BB2622F30E5FC070AE0A737E0D952F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: b47.baggieshost.com
Sending IP: 162.144.151.74
From: Rahbari Mehdi <rishabbh.bhogra@corpseed.com>
Reply-To: umit@isbnkasi.com
Subject: Purchase Order
Attachment: Purchase Order.zip (contains "Purchase Order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10504/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.27125.31240.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 14:15:06 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f72qtnohkoatiplvqaejz4tm77pc3eqijylrou3ikv25mp67aaeq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ccd5df3e21e1543a8cb3f92b37276be48adec9859f12096faaca589a39a0f99b
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f680bde2f9df0bf77497f36b16e0b1a8b08c847b4e9be02f9842e7d457169437
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ffd474ba42b484a0c7eb8688e37334d55e65c49dcb88dcf3bc542276cd7d5348
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+ 10'524 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-ccd5yavp1e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
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

zip 3788ee172b8651f14e8e62cd7216fa9f70f4b3545222655fedb07f5b23b18e7f

AgentTesla

Executable exe 2ff509b5c75381343d7580089cf26cffde2d92084e171753685575d63fdf0009

(this sample)

  
Dropped by
MD5 bc0525eeaa649306a8b79de5c760fb68
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3788ee172b8651f14e8e62cd7216fa9f70f4b3545222655fedb07f5b23b18e7f
Cape
Cape
https://www.capesandbox.com/analysis/10504/

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