MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81c8502c0d45315b3b0097aad9758574b29061fd4fa213b5cfb1b2083754d024. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 81c8502c0d45315b3b0097aad9758574b29061fd4fa213b5cfb1b2083754d024
SHA3-384 hash: ae7138cd58df0f8bca9bf4a3e4bd33f4de122fa76fcefeb8923f688da0719c5c017506379c6527806556b64c53bbd7bc
SHA1 hash: 1415c261d66c6c0890491569dc1e66e986110599
MD5 hash: d10107408217a7d7d066b4bf38e4ba5e
humanhash: blossom-hawaii-william-georgia
File name:pedido de cotação.exe
Download: download sample
Signature AgentTesla
File size:380'928 bytes
First seen:2020-06-22 13:50:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:54DrSq3EjVIghonmiZrD/1zTCNG1i1h4/Unp3zkFFIzSmOiDjGvqsvD1a+:5lqUjOFmOtHxQ1+/MzkF22aYR
Threatray 10'647 similar samples on MalwareBazaar
TLSH F384136962E5EA79D85F87387856514000FF21076473EAC88E7DAACB7F1B3C44E02B79
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host2.himbimarket.com
Sending IP: 72.52.244.66
From: Rodrigo Peralta <rperalta@llorente.cl>
Subject: Fwd: Re: cotação de nova ordem
Attachment: pedido de cotação.zip (contains "pedido de cotação.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-22 13:52:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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.

91a340c43c27822c532c64ab3a7a2835

AgentTesla

Executable exe 81c8502c0d45315b3b0097aad9758574b29061fd4fa213b5cfb1b2083754d024

(this sample)

  
Dropped by
MD5 91a340c43c27822c532c64ab3a7a2835
  
Delivery method
Distributed via e-mail attachment

Comments