MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e5cc3f28cf9632f68aa78ddd345d24c94a632b9f23ef9f7d2c08474ed986e6b. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e5cc3f28cf9632f68aa78ddd345d24c94a632b9f23ef9f7d2c08474ed986e6b
SHA3-384 hash: a018ea37c4315e689e8429f84370a789774762d9368fc10542c7444e6441a8876fd3c60aa415a1c3329e87e2cc5c68b7
SHA1 hash: 54d5e82cbd22f0de3e637d48b663517b0a42574e
MD5 hash: faca034a45fdbc634640407863813829
humanhash: bravo-kansas-lithium-montana
File name:Facturas Pagadas al Vencimiento.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:422'912 bytes
First seen:2020-06-30 12:08:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'636 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 6144:1CxpfMKnsoQEF/9royvdmEyd7UATaou4+H0rJvgdGiywf9uYboC8qcaB5QuBi58B:1CxpfLs9uFoyYLpTao5+UwxfMTMNlwk
Threatray 10'635 similar samples on MalwareBazaar
TLSH 69941232B7E59B32CABADBB158B454001FB66E033121EB2C6E85B0D91DBB7505761F13
Reporter abuse_ch
Tags:AgentTesla BBVA ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: fococonsultores.net
Sending IP: 82.223.29.21
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.jjfconsultores.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17107/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e5cc3f28cf9632f68aa78ddd345d24c94a632b9f23ef9f7d2c08474ed986e6b/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 12:10:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzomh4um7frs62fkpdo5grosjskkmmvz6i7pt56sycchj3mynzvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'625 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/200630-s8k9pbr15j/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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.

cc6ceeee495dd2e7469b5c22efbc06bf

AgentTesla

Executable exe 4e5cc3f28cf9632f68aa78ddd345d24c94a632b9f23ef9f7d2c08474ed986e6b

(this sample)

  
Dropped by
MD5 cc6ceeee495dd2e7469b5c22efbc06bf
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17107/

Comments