MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94545e08f9a1fd540ff244b97b2bb537256cbcf197cad74ca6d454a7d5474bac. 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

SHA256 hash: 94545e08f9a1fd540ff244b97b2bb537256cbcf197cad74ca6d454a7d5474bac
SHA3-384 hash: 28ad84d492c2d1f8dce3994b532b4ae1e81a14f89028db3ff40abf16a5b5d7bb897e1258a7f03a184c284a2dd8f220ca
SHA1 hash: 1ec2cffce86af62663c10abdd68abd4ded3e0061
MD5 hash: b1b47473d7183ebb5ec87b17ffd1fa09
humanhash: island-spring-seven-white
File name:Payment Invoice.scr
Download: download sample
Signature AgentTesla
File size:506'880 bytes
First seen:2020-06-20 06:19:34 UTC
Last seen:2020-06-20 06:58:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:68epSF8lwQByjMZ6/X0Bq8ibWtAHV6IOMB75m3cvm3gINFtsMi7OVwwB42ZtZ+w:AxBR6cvAOMB76csgINFtTweew
Threatray 10'626 similar samples on MalwareBazaar
TLSH BBB4E0B03D9881DAFABA4670E5621C6016F0F8E961A2D3CD7ED5A35D24E33D2414BF27
Reporter abuse_ch
Tags:AgentTesla Citibank scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 162-144-100-85.unifiedlayer.com
Sending IP: 162.144.38.36
From: Adelbert Citibank <enquiry@oxy99.in>
Reply-To: Adelbert Citibank <enquiry@oxy99.in>
Subject: FW: Invoice Payment - TT Copy Attached
Attachment: Payment Invoice.img (contains "Payment Invoice.scr")

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

Intelligence


File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-06-20 06:21:09 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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
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 94545e08f9a1fd540ff244b97b2bb537256cbcf197cad74ca6d454a7d5474bac

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments