MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e42fe9ce657b9eedca1497cbcecfb3a6b7ed453ff5dde6c4cc3f06cdf7b59b00. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e42fe9ce657b9eedca1497cbcecfb3a6b7ed453ff5dde6c4cc3f06cdf7b59b00
SHA3-384 hash: 4aecdc2195f11c1e7ae21ff5f61b0dd5c7c84405ba3847c9171f3c0a121df01fc323bac836647d4def0e5fe30e9080f8
SHA1 hash: 28afc527c6f273b38d9e231a7fefe73677e642eb
MD5 hash: 9634c1817f45772acc75866f0802e0ce
humanhash: maine-music-colorado-triple
File name:BBVA-Confirming Facturas.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:434'688 bytes
First seen:2020-06-16 13:23:44 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:fm9gK7p86r9H71Twb2kRgNjLN7iVcUycf:4p7p86r19wb2KgpN2Vec
Threatray 10'663 similar samples on MalwareBazaar
TLSH 66940209B27C6326CA6C877C84F1364847F8696B7A15DA1E9E8031F60C63BC25B61F5B
Reporter abuse_ch
Tags:AgentTesla bat BBVA ESP geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns1.bursaclick.com
Sending IP: 185.42.172.117
From: BBVA-Confirming <pedro@micomendez.com>
Reply-To: pedro@micomendez.com
Subject: BBVA-Confirming Facturas Pagadas al Vencimiento
Attachment: BBVA-Confirming Facturas.7z (contains "BBVA-Confirming Facturas.bat")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/11022/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.17908.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 13:25:07 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4qx6tttfpopo3squs7f45t5tu2362rj76xo6nrgmh4dm355vtmaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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cb24c00731f7c15ad012aa9bd6a8ed394f2bee3b0a4e6af958925aa5b9b9c39a
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e34e95979aaed4ee253e5224183636c2da9f5f0ea21e552ba8d9c472c3cb2dac
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+ 10'653 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/200624-gjmspkt1r6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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 19c2aa0efbd9cc237f90fc073574b3397774a455a5594c8cb12ae73f1465ae7a

AgentTesla

Executable exe e42fe9ce657b9eedca1497cbcecfb3a6b7ed453ff5dde6c4cc3f06cdf7b59b00

(this sample)

  
Dropped by
MD5 cdb4c840d14edddd8e01cacdc113fc90
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 19c2aa0efbd9cc237f90fc073574b3397774a455a5594c8cb12ae73f1465ae7a
Cape
Cape
https://www.capesandbox.com/analysis/11022/

Comments