MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fc7415e4a84d6645a11260c1da7e68ed8a6a2a941cd706fc7060912ba4721ed. 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: 4fc7415e4a84d6645a11260c1da7e68ed8a6a2a941cd706fc7060912ba4721ed
SHA3-384 hash: 33cdf8c4f83aba420adb181edb865409d093894edc5f4bf6ee755718eab92701a2c4a81119b292c23978b83a04c77494
SHA1 hash: 0363872053a55f952dd3a31ec4652a8a6349e39f
MD5 hash: e74b8cea8fb9fe201f8235df4da3a99e
humanhash: venus-princess-undress-venus
File name:Cópia de pagamento_0100188654_10062020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:532'480 bytes
First seen:2020-06-10 10:32:05 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:LCWQBA8wW0q506DxiuXdPEbGvYdrfhHAv68+6ygGMgaLIKoIj:wA1m4uNPaGgZfuv68+E
Threatray 12'253 similar samples on MalwareBazaar
TLSH 88B4BF893250B2DFC85BC8B789A81C64AB6074B75327D243A45316ED9E0E7DBCF116E3
Reporter abuse_ch
Tags:AgentTesla exe geo PRT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pmg.alpfavill.hu
Sending IP: 217.112.135.207
From: Paula Ramos <paularamos9@gmail.com>
Subject: Cópia de pagamento
Attachment: Cópia de pagamento_0100188654_10062020.7z (contains "Cópia de pagamento_0100188654_10062020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ArtemisE74B8CEA8FB9.21830.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 10:33:44 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7ducxskqtlgiwqreygb3j7gr3mknivjihgxa36hayerfoshehwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 12'243 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-d7lr5hflqx/
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
ServiceHost packer
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

7z b1bb553c023058b9859c17a66ee4b890945c4a69c10bd2516c8b7643b9aab8d7

AgentTesla

Executable exe 4fc7415e4a84d6645a11260c1da7e68ed8a6a2a941cd706fc7060912ba4721ed

(this sample)

  
Dropped by
MD5 567b54b1cc0d02b9b4f1bcc3cf4f2322
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b1bb553c023058b9859c17a66ee4b890945c4a69c10bd2516c8b7643b9aab8d7

Comments