MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc
SHA3-384 hash: 5cdbb195ff612aae3defd4acdee043b23f67a42c06632e11021f2d77681d89b89e1439c15c91d0d229a9c7fa35655f9e
SHA1 hash: 8c3f0137cdf293ea3f08c9e05d8517cba79e22fd
MD5 hash: 7e518a2d5e0fc59c6e33ed377272a92c
humanhash: cup-blossom-kentucky-utah
File name:LIST0117398902791PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'404'928 bytes
First seen:2020-06-08 12:21:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Stb20pkaCqT5TBWgNQ7aolEqomzPsONy8fkBWSQvpjZXso1i1P56A:fVg5tQ7aolEpmzkONy0SWnvpao1IR5
Threatray 10'966 similar samples on MalwareBazaar
TLSH 6955D01373DE8361C3725273BA667B11AE7F782506B1F96B2FD4093DE920122521EA73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linux1117.grserver.gr
Sending IP: 95.216.16.146
From: Andrea Serra <sales@higinfu.com>
Subject: Offer
Attachment: LIST0117398902791PDF.7z (contains "LIST0117398902791PDF.exe")

AgentTesla FTP exfil server:
ftp.solarcenter.ro:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 09:51:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6y6klqeizctwnc2xtdnciwgohpj5xiy4jbgu5dhii2vxpuvilw6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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d21b4f6bb88727bcf6c3deb4bb0c2077f4463c0835d4f9ead8005a5f291166a3
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f3896a11c5b839b300d4c39c9b80476f5187be7444b0c6a30f82a6f13374de07
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fbea808d558f1d30c0285b0615ab01b1db47fbfbd4c6eec98903349368069794
AgentTesla
+ 10'956 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-zgrvfekx5e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
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.

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 8c0888faa4ebf3f00411c6afd35385d5fb2127f25992d578bc61498b71624aa5

AgentTesla

Executable exe f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc

(this sample)

  
Dropped by
MD5 b98b464a9b622bc62df6b74f2919a523
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8c0888faa4ebf3f00411c6afd35385d5fb2127f25992d578bc61498b71624aa5

Comments