MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1634e4db9eba49ff284640fdb8348e96a95267d1759346f078d9144f97f8aff. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1634e4db9eba49ff284640fdb8348e96a95267d1759346f078d9144f97f8aff
SHA3-384 hash: 1aea9ad41fe128465a6f758e884f5ccdc549a1084d4c14816101a0beadd8d20197c5752200b29c73b9bdda5ce28e941c
SHA1 hash: 296d1aa1435da3ed555ac5368988251f078e962e
MD5 hash: cf36c9116111d2a83722602bdcdf37b9
humanhash: wisconsin-two-pluto-paris
File name:Statement of account 06 20_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:861'184 bytes
First seen:2020-07-07 18:22:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:7hgU+xBvDpCWBb1LwJlslhtW8slhtWnW7J:dgU+oWBb1LwahtWxhtWU
Threatray 11'104 similar samples on MalwareBazaar
TLSH 9705BFB7A7736E4BCA7E0EF4A12915000EF919937255C3E8BEC560F688D27858FD2172
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.130ads.com
Sending IP: 209.124.90.180
From: Accounts <accouints357427l@gmail.com>
Subject: Fw : Overdue Statement of Account
Attachment: Statement of account 06 20_pdf.zip (contains "Statement of account 06 20_pdf.exe")

AgentTesla SMTP exfil server:
smtp.ionos.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22394/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Setting a keyboard event handler
Creating a window
Creating a file in the %AppData% directory
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
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1634e4db9eba49ff284640fdb8348e96a95267d1759346f078d9144f97f8aff/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 18:19:07 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6fru4tnz5osj74uemqh5xa2i5fvjkjt5c5mti3yhrwiuj6l7rl7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1864cfb59340419df0dda66c8a9a5912878bef414773e0569d52cde18fdff85c
AgentTesla
1d2b14679a8794ddfca09b38774d9b8f432955eb2d6a14cc45c79b009d5077f8
AgentTesla
2530df4015014e80e6fe59efc45a03f4692a80027d78eec4e1390c5f5da65576
AgentTesla
2e5c6ecfef94f9922f152344b96041b85bf2dc01136e921e2d8c644d903b708d
AgentTesla
371a78d5f848b70de0d716586851eec55e92fc1e4e5898943c62c67a99c9e07a
AgentTesla
433d26c66e7c158b84024a6ee83ad8145598d238ed8855a21a77b8324715c9d8
AgentTesla
528f29b705ad29a6e607a93fe7f16ddd4725f19f0e9d32cbc505f14d20a52787
AgentTesla
77cae929decac2069a213256e01ab18f1ccae29a3fee73fb501991b419507e42
AgentTesla
79d97d58dbb9845b2101ad4a03a987b9fc8e937e43b4b9f5bfe3a47f71a6f113
AgentTesla
ce2fb70594dabbee01ba985e6e04a5fbdc57b2d589722dab7213c999151efcef
AgentTesla
+ 11'094 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/200707-z9bl8wphq6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP 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

zip 9a1fe109cc71c5f016183bef4ec80272825bd98b4316e1da2524abb3a89cb054

AgentTesla

Executable exe f1634e4db9eba49ff284640fdb8348e96a95267d1759346f078d9144f97f8aff

(this sample)

  
Dropped by
MD5 0aca9a64f3b19c03282cdfbc31dbab99
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22394/
  
Dropped by
SHA256 9a1fe109cc71c5f016183bef4ec80272825bd98b4316e1da2524abb3a89cb054

Comments