MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6b038e51c9d5245b51ae42ee93438b54442b080644cb20e88c49c52f3ed3bb8. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6b038e51c9d5245b51ae42ee93438b54442b080644cb20e88c49c52f3ed3bb8
SHA3-384 hash: b1e93204c81509aa94402cec04b1627708846b7fe978f525681a008f0f58600e32a391c5327dfb6e942a593d33401106
SHA1 hash: 1a7540ceb33a80fee281611f0186d53c90fb784c
MD5 hash: 98f0173e9368d33dd7f4fc5ebbdedf8c
humanhash: crazy-double-ohio-carbon
File name:54345632344_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:707'584 bytes
First seen:2020-06-23 14:28:45 UTC
Last seen:2020-06-23 16:05:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:8Kxo2aojboShWF6xowq14ykbBUDuTMnchWkFLtbem2oEtvbiC7INmDGHPKyQ448:8FojpzXBlMnWJLtbBucmEKyQ4p
Threatray 10'768 similar samples on MalwareBazaar
TLSH F6E42A2E76C1791DD23D853285AD99D06331B1872B13C30F79CBABAD6E0238A7F4919D
Reporter abuse_ch
Tags:AgentTesla ESP exe geo Santander


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ideanto.plesk.trevenque.es
Sending IP: 217.18.166.142
From: Factoring y Confirming - Grupo Santander <fycuot@gruposantander.com>
Subject: Confirming - Aviso de pago
Attachment: 54345632344_pdf.gz (contains "54345632344_pdf.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13106/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.1784.13033.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6b038e51c9d5245b51ae42ee93438b54442b080644cb20e88c49c52f3ed3bb8/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 14:30:06 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=22ydrzi4tvjelni24qxosnbywvcefmeamrgleduiysoff47nho4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7843d0972708f2654bbcff592faf5dc9080cf8d141ed3f72826adbdbfc7dec2b
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85743a1e70b9841576c077c0fe03fc3ae5ecdbc55190bbaeb92290a3fca7f4c4
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85c4ef5d2557b3ee860576a0d9bae8610ae5995a115c8a2f07d02c8c82b6c2c0
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AgentTesla
+ 10'758 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/200624-hqvbnp4rce/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
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
Loads dropped DLL
Executes dropped EXE
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.

b1a0d160f965f84d178cb83df421235d

AgentTesla

Executable exe d6b038e51c9d5245b51ae42ee93438b54442b080644cb20e88c49c52f3ed3bb8

(this sample)

  
Dropped by
MD5 b1a0d160f965f84d178cb83df421235d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13106/

Comments