MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4d4e891c6aedb87609bac8028c8f545f2440c54a2d747b96499a508cc191027. 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 18 File information Comments

SHA256 hash:	f4d4e891c6aedb87609bac8028c8f545f2440c54a2d747b96499a508cc191027
SHA3-384 hash:	2472e7993bb84071f973e79bb46d86f2299044445436514d2278102eee206fa43a8a9869a942b59f28117b3936b7b64f
SHA1 hash:	77bb608c03f4e0a7abf8c57b04666e37fbf660f6
MD5 hash:	1eb7788a33aee6d74f476dc1d11e7e65
humanhash:	july-may-ink-potato
File name:	Orden de compra.P7696.z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	350'348 bytes
First seen:	2024-06-12 19:44:36 UTC
Last seen:	Never
File type:	z
MIME type:	application/x-lzh-compressed
ssdeep	6144:400VYNu4pXqjX3i6BV/iAVyCWORMm3ZUnU2YmmaJt:4bcp6jXyq1DtRzZ4PUaL
TLSH	T1C37423D3A668A30FE365D8B44FC3541CBB24DC85EB67E688048810331F969CD675B6F6
Reporter	marcvspt
Tags:	AgentTesla exe keylogger spyware z zip

marcvspt

The email source is ljimenez@coelchiapas.com

Intelligence

File Origin

# of uploads :

# of downloads :

976

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	QUOTATION_MAYQTRA031244úPDF.scr
File size:	724'992 bytes
SHA256 hash:	e6fcc25a9c1ea4e4eaaa11db04a89cfffe3bc2a0e7936509c1eb8dc5c244dcf0
MD5 hash:	74c84bdd77cff9a99903a0fbf1064537
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.29205.LZHHeur.Scr.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=666a7b9da2bce47be7d80efewin7simulatehigh_evasion

Tags:

Banker Dexter

Verdict:

Malicious

Threat level:

10/10

Confidence:

89%

Tags:

lolbin packed shell32 zusy

Link:

https://www.filescan.io/uploads/6669fac86b8dba248b4020cf/reports/1eb78e95-51fe-4ff5-86c4-2d63d3b25d42/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/f4d4e891c6aedb87609bac8028c8f545f2440c54a2d747b96499a508cc191027

Score:

100%

Verdict:

Malware

File Type:

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla