MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3d04742660b365ffc6efa0e36d71fbd45f61a252f55423ce2edd7d54d90a023. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: b3d04742660b365ffc6efa0e36d71fbd45f61a252f55423ce2edd7d54d90a023
SHA3-384 hash: b1f90f8cc69d63c41d4fefd5d5b8632c79930bd2958a3e7c857b13484d7f43a6a60a9b70b454c30314d0099c543f267c
SHA1 hash: 5bbf2b39baff6fa9a9ed37ee65f4b3b092d8379e
MD5 hash: 6eeafbfeb14de46c83b06f1608ceaad8
humanhash: illinois-charlie-mexico-georgia
File name:sheet#382930.pif.exe
Download: download sample
Signature AgentTesla
File size:464'384 bytes
First seen:2020-07-22 15:14:36 UTC
Last seen:2020-07-24 02:39:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:/NHr2tGHPUm2iNSpepJYBUKFotTKK5feD9OHJhm8:/HHcm1sepJY6KKNPTphL
Threatray 10'616 similar samples on MalwareBazaar
TLSH DCA4D010FBF80BE9DB6947B9E06115109BB9A61E67E6E30D2B92F0DC1936B404713F27
Reporter jarumlus
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
4
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-22 15:16:09 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe b3d04742660b365ffc6efa0e36d71fbd45f61a252f55423ce2edd7d54d90a023

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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