MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8883f73f1e34a42362cd116db607dd2cbf33616249a68783ec6a0455b72d8bcb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8883f73f1e34a42362cd116db607dd2cbf33616249a68783ec6a0455b72d8bcb
SHA3-384 hash: 47bb2b5bf9714a221e819dd34fb52f4fbac62e6451948f0397acec4f12250bf6947249c78e8afd3e15b20b704b2a7451
SHA1 hash: 147377bb8597a119fc318059335ae0f96687f844
MD5 hash: 01bc7d05b6e6507b7017abee3579738a
humanhash: jupiter-moon-indigo-august
File name:45676576545_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'784 bytes
First seen:2020-05-05 11:01:17 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:JQcGk3C2AnkPIJBpyY5laju7Vh0KSardJhrWbLfwbjk:mcGv7/X/aGVht5uvmjk
Threatray 10'791 similar samples on MalwareBazaar
TLSH 96B4239A5A9EE134CA5CA138A9CA0F8C4BF9CBC7B980633FC38855DF45A1BC41D5346D
Reporter abuse_ch
Tags:AgentTesla ESP exe geo Santander


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: panel018.areaproject.net
Sending IP: 185.55.249.118
From: Factoring y Confirming - Grupo Santander <fyciout@gruposantander.com>
Subject: Confirming - Aviso de pago
Attachment: 45676576545_pdf.GZ (contains "45676576545_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.44391.26840.29299.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 09:31:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rcb7opy6gsscgywncfw3mb65fs7tgylcjgtipa7mnicflnznrpfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a7d109968c9c51669cbea06924612f47e30d40cf02cbb9e68c43ec0c3e8122bc
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b85052d41b6c2615c0a857de8b3bb5f8cd18b19e5a1361ab506cc863906987a1
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AgentTesla
+ 10'781 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-55pkjddd8e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Maps connected drives based on registry
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz 117fac29259144eea01437fba5a89e49c773b1d5184c42f3a3735e8d7045f7e4

AgentTesla

Executable exe 8883f73f1e34a42362cd116db607dd2cbf33616249a68783ec6a0455b72d8bcb

(this sample)

  
Dropped by
MD5 954d11e7a5e8ebdc131ea7c6f6aee3a2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 117fac29259144eea01437fba5a89e49c773b1d5184c42f3a3735e8d7045f7e4

Comments