MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a352b2ee786cc795f1384a14290a9bb06db592c529f0f4f50ab7cacd95bd091. 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

SHA256 hash: 5a352b2ee786cc795f1384a14290a9bb06db592c529f0f4f50ab7cacd95bd091
SHA3-384 hash: 988ce442b152e4b86aad134d24944030a6af869643987454df6ae92f36c7e5c904bc2c17bc6ec7f1b840713b010571c2
SHA1 hash: 9719f6b085c88f384190caa4e864f49277204519
MD5 hash: e641c2db9fb60a6fd0e1938bc264938d
humanhash: sad-oven-charlie-uranus
File name:S00100239029933-05-11-2020.exe
Download: download sample
Signature AgentTesla
File size:465'920 bytes
First seen:2020-05-11 12:46:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6qfCok3cwaX0ilbETE6089qnIcNnzJJeOWtPqNjHPVpP91ts:6qfCok3cwaX0ilbdwg9GPU91
Threatray 10'720 similar samples on MalwareBazaar
TLSH 13A4BF5032AC5739E8F99BF52D6CA091D3B1B99A7884F7AD4DC354CA42E0F50CD60E2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tuna.tothsoft.hu
Sending IP: 213.181.210.190
From: Mihaela Tiriac <mihaelatiriac2@gmail.com>
Subject: Confirmarea soldului la data de 05-11-2020
Attachment: S001002390299033-05-11-2020.7z (contains "S00100239029933-05-11-2020.exe")

AgentTesla SMTP exfil server:
mail.elhelado.com.mx:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-11 07:27:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
rezer0
AgentTesla
CoreEntity .NET Packer
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.

Malspam

AgentTesla

Executable exe 5a352b2ee786cc795f1384a14290a9bb06db592c529f0f4f50ab7cacd95bd091

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments