MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db74cec0800c80eb528af9ebaab7b284d059233861e21d8bcb56422e43e24416. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db74cec0800c80eb528af9ebaab7b284d059233861e21d8bcb56422e43e24416
SHA3-384 hash: 32b721d121dde7ffde09785fd64426beecaa1293fa13ddb42e99a57bd765129336f523fca1e098b3e7d64d04fac6c4e1
SHA1 hash: 0f9578a6f5d6e8b1e789fa439f40944e44604965
MD5 hash: c260bd72a516cda3883db7ff7b30b0ae
humanhash: fish-triple-may-alanine
File name:Image.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:526'336 bytes
First seen:2020-05-26 11:01:13 UTC
Last seen:Never
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:UWB0ZufCc4y8Vldx0wFkfttGWl8/7lMsil8mGdLCMb1oF:UWaufP4jVd0wFkfGs
Threatray 10'595 similar samples on MalwareBazaar
TLSH 6EB4BF9C3660B5EFC41BC972DAA46C64EA61B47B530BD243A41326EC9D0E69BCF114F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx5.chaiyohosting.com
Sending IP: 58.181.206.97
From: <phunaporn@technoplast.co.th>
Subject: New Purchase Order
Attachment: Material Specifications.gz (contains "Image.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 13:02:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 30 (63.33%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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cd4df0af062e1b998ecd50c9262ba2f2de9fb9fd300a7fc2596ecd3f4f5f224d
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AgentTesla
+ 10'585 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-fhntn2smlx/
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
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

gz 4cb8298dbda6dfec3a3fdbcb4d80b1159f25e7011e0d5299bb0e03a10a916156

AgentTesla

Executable exe db74cec0800c80eb528af9ebaab7b284d059233861e21d8bcb56422e43e24416

(this sample)

  
Dropped by
MD5 3fe466766231332ca8dc356e66b8321a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4cb8298dbda6dfec3a3fdbcb4d80b1159f25e7011e0d5299bb0e03a10a916156

Comments