MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33dddfd7374ea6d08a46041afeac56f1d8df4680191c682479e4812060fd8733. 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: 33dddfd7374ea6d08a46041afeac56f1d8df4680191c682479e4812060fd8733
SHA3-384 hash: f0f75e8211ef2969ed9e91b70b6bd8e8463b63f490fb2e5a5f578d2fc5349068a982f019e1e1917900ba72c7e3a9788c
SHA1 hash: 870d494685bf3eedb4d42e7c6c082dc4230eb968
MD5 hash: 7df5c439d0f15d599c070b68a6cdfab6
humanhash: utah-coffee-mexico-beryllium
File name:Payment transfer details_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:449'536 bytes
First seen:2020-06-03 08:54:50 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 6144:p5Ra2z74aXV9C9QgqsNBdpv4Qq8aY6cheR1Ph4YBX81zaz1yMouo9/ScyueoZ5ND:pnaKk8btgqApPmRJBs9CyMSyueaNv7n
Threatray 10'700 similar samples on MalwareBazaar
TLSH 4AA4F1153A587D17CAFCC8F9E0F2215587F68226269BFBCA9CC621D611C2FF00991E97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.aminopez.com
Sending IP: 204.93.159.23
From: no-reply@hsbcbanking.com
Subject: Inward Payment Notification (MT103)
Attachment: Payment transfer details_pdf.img (contains "Payment transfer details_pdf.exe")

AgentTesla SMTP exfil server:
mail.rbt.co.th:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 21:27:31 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpo57vzxj2tnbcsgaqnp5lcw6hmn6ruadeogqjdz4sasayh5q4zq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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200bba1fb5b7880c75ddb30bead5de040d079208d6f8fb3ce9bd3e2cb9e69a69
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d0ea4f900f8488c932a1cfdbe0309553f9cc11f578fd17ef1a92447e02e5b042
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ea2e7ec387cf91e0ad3d44c01b25adc702061e93b66d21f8b3dd1eab812045f9
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f218ca5df76d3fd3af680e0a732a71e441da31cdabfee7b9705afaa4c0037c12
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AgentTesla
+ 10'690 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-szmmjkxkpj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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

img d1fe6496c38814408214fd4311fb703d96d808cae92c876536b9325657cad15c

AgentTesla

Executable exe 33dddfd7374ea6d08a46041afeac56f1d8df4680191c682479e4812060fd8733

(this sample)

  
Dropped by
MD5 ff82d0a4e322ca4a8f03f07c6b818aae
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d1fe6496c38814408214fd4311fb703d96d808cae92c876536b9325657cad15c

Comments