MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbb0d220e377505d3452c4c7deca7120311df8be1400375306079a03491d448a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbb0d220e377505d3452c4c7deca7120311df8be1400375306079a03491d448a
SHA3-384 hash: 0a01cffca58ba3dddf5ebe26a29bb4c6c1e84aab4c6485d740e36b180a566582711d959a6b8540e8ab186373c2fdfc51
SHA1 hash: 275bf9d1bdf9d8ac9335a3f3ba2ede8787f67a99
MD5 hash: 56cd072bb0940eb5af810e1753e4f252
humanhash: cardinal-cardinal-bravo-alanine
File name:RESERVA DE BOOKING.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:806'400 bytes
First seen:2020-07-21 09:11:25 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:kwzjr1q9I6/kDP4KZ19NIPOdprCSebPzdSC0Dycod+ik4g8ylSoDyzxs:kioKj/IPwWbsdWYrE3oDyzi
Threatray 10'624 similar samples on MalwareBazaar
TLSH D005F1DE2AA42406CAFC1EFC9F52C77843249D14F2F2A34A97D1BDAB2579343D506292
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: fax.local
Sending IP: 118.99.229.12
From: Chia Hui Trading Co <info@chia-hui.com.tw>
Subject: RETIRADA DE VAZIO
Attachment: RESERVA DE BOOKING.rar (contains "RESERVA DE BOOKING.exe")

AgentTesla SMTP exfil server:
mail.coolgirlsnation.com:25

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29870/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fbb0d220e377505d3452c4c7deca7120311df8be1400375306079a03491d448a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 09:13:05 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7oyneihdo5if2ncsytd55streayr36f6cqadouyga6nagsi5isfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'614 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-ny3d59wh8s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/fbb0d220e377505d3452c4c7deca7120311df8be1400375306079a03491d448a

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

rar f015397fd03493bd92e37aa864b973b2aa5b6f93a7336a3f2123adf20a4f73fb

AgentTesla

Executable exe fbb0d220e377505d3452c4c7deca7120311df8be1400375306079a03491d448a

(this sample)

  
Dropped by
MD5 2a0df58e2b02edb8caffc6d55425c0fd
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29870/
  
Dropped by
SHA256 f015397fd03493bd92e37aa864b973b2aa5b6f93a7336a3f2123adf20a4f73fb

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