MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d20813d72da09fbf9461f8def8789de5c0404ed2705331bd3e4d6422e4575c75. 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: d20813d72da09fbf9461f8def8789de5c0404ed2705331bd3e4d6422e4575c75
SHA3-384 hash: 9b375bfeeb583b478a38dea6ced58cd15bf8c665f648aac31c8a22f70bb396e336378e58f0c26d226c11679d01debb11
SHA1 hash: c940f7365228406c702e782ca96b6f3e3d69f719
MD5 hash: 9217f483851a393817444a5fd92fd002
humanhash: princess-comet-princess-pip
File name:Facturas Pagadas al Vencimiento.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:453'120 bytes
First seen:2020-05-06 09:51:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:BWD8LjHTf28b/I0rZGyQStak81DTM9ueUjU1:I4Lnf/7rkyKqOU1
Threatray 11'019 similar samples on MalwareBazaar
TLSH 2CA4129E312172DFC483C836EDE85D84AA1034BA975F9247F547518CDE8E88BCF652E2
Reporter abuse_ch
Tags:AgentTesla BBVA ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: kali.hosting-mexico.net
Sending IP: 68.70.164.15
From: Confirming.bbva@bbva.com
Subject: BBVA-Confirming Facturas Pagadas al Vencimiento
Attachment: Facturas Pagadas al Vencimiento.rar (contains "Facturas Pagadas al Vencimiento.exe")

AgentTesla SMTP exfil server:
mail.gascuenca.es:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.9490.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-06 04:00:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 28 (85.71%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2iebhvznucp37fdb7dppq6e54xaeatwsobjtdpj6jvscfzcxlr2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
avemaria
Create hunting rule
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7e92197ddb0e07047c78c4965ac68b3edefebdc1bdda6033ac06a1f1585ba335
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9a0308caa25c2ae09ef34859b8bddfef34bc4d95581b751222fdc9b1d9e22d16
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ab0f5715fad3f2bf2ab19ecb92df974bed70e0d6f4d37a2fccd4649b94d0365c
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b29480fdd53b2502fa6041e507a156f1472b8ad21a2458e9cfe49133e762e97d
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f16ce2e727287e9b40a9d148b2b6b3c8ba538be0e5e5b5d50829813907fa4194
AgentTesla
+ 11'009 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-jgsq92k22j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
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

rar ede74c9db1686872332b6f61ff459da07d0313225d1242d8dd883772c53a37b5

AgentTesla

Executable exe d20813d72da09fbf9461f8def8789de5c0404ed2705331bd3e4d6422e4575c75

(this sample)

  
Dropped by
MD5 f17aebcf9ad79316f45e4dc001134700
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ede74c9db1686872332b6f61ff459da07d0313225d1242d8dd883772c53a37b5

Comments