MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abbc118eb1bf05f65a684916411d404bfb76e44bd498c9be15ba798561e9effd. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abbc118eb1bf05f65a684916411d404bfb76e44bd498c9be15ba798561e9effd
SHA3-384 hash: 98096661d637c9928ecc93617e59feef5415635410623244efdab2d560bd6dab8373d93835103b72ad4403bdff041923
SHA1 hash: 3799c48d69ce3329387af8afaba135a991cda925
MD5 hash: 15c06ffa0c469ad10867a551b08c7c82
humanhash: lake-edward-bluebird-sixteen
File name:transferencia.PDF_____________________.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:616'448 bytes
First seen:2020-08-18 07:30:18 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 12288:vQIhxv+txKZvlUEDCw5xJ6vghUVuVg/DfqSxqpSya2wycP10W:vQIhoyBlJDCccgh+fDWw36W
Threatray 10'623 similar samples on MalwareBazaar
TLSH 37D4016233D897A5E9B9A3391424624013F6F951E321EB9D7DCE419C1F23B82C7A1BD3
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.spiact.ro
Sending IP: 81.18.71.206
From: Lucian Grigore <lucian.grigore@rd-enginery.ro>
Subject: Registro de Cuenta Interbancaria en Dólares
Attachment: transferencia.PDF_____________________.gz (contains "transferencia.PDF_____________________.bat")

AgentTesla SMTP exfil server:
mail.emifarma.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47580/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/abbc118eb1bf05f65a684916411d404bfb76e44bd498c9be15ba798561e9effd/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 11:17:17 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vo6bddvrx4c7mwtijelechkajp5xnzcl2smmtpqvxj4ykypj576q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'613 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-glht22bk76/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
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

gz fe63ce765b8dc8e3c2a63f464ec396e9f769e167cb47ea945032ae727b4e4be8

AgentTesla

Executable exe abbc118eb1bf05f65a684916411d404bfb76e44bd498c9be15ba798561e9effd

(this sample)

  
Dropped by
MD5 7a16ba1e5931fa6225c836eefd95ca9f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47580/
  
Dropped by
SHA256 fe63ce765b8dc8e3c2a63f464ec396e9f769e167cb47ea945032ae727b4e4be8

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