MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88. 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: 18

Intelligence 18 IOCs YARA 27 File information Comments

SHA256 hash:	ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88
SHA3-384 hash:	9e881560e29b0b07cbe8af630c62bfc34a71030d6705191a34fd3079e183117ae129ee598f1a2a49f5e5c4097a8a1284
SHA1 hash:	3a73278b15443169564a43edb78dc40f831093ee
MD5 hash:	30e1388adffc291453aa0f0f3c6ad18f
humanhash:	purple-sodium-purple-batman
File name:	rplayerasyplayeraspagotransferencia_PDF.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'026'048 bytes
First seen:	2025-11-20 16:00:16 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	91d07a5e22681e70764519ae943a5883 (90 x Formbook, 14 x RemcosRAT, 10 x AgentTesla)
ssdeep	12288:vtb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaETWhhfZjuU6KqxY4/eb:vtb20pkaCqT5TBWgNQ7akkL6KL4MJ6A
Threatray	2'812 similar samples on MalwareBazaar
TLSH	T12B25BF2363DD8361C3B25273BA66B701BEBF782506B1F56B2FD4093DA820162525E773
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	FXOLabs
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

102

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

rplayerasyplayeraspagotransferencia_PDF.exe

Verdict:

Malicious activity

Analysis date:

2025-11-20 16:02:15 UTC

Tags:

stealer evasion phishing exfiltration agenttesla ftp

Link:

https://app.any.run/tasks/5c398f5f-8d0a-40db-b707-319dfea63cc1

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

AgentTesla

Link:

https://www.capesandbox.com/analysis/38863/

Detection(s):

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=691f3b2b4917b5d23dafc24e

Tags:

autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Launching a service

Changing a file

Creating a window

Creating a file in the %temp% directory

Launching a process

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Stealing user critical data

Unauthorized injection to a system process

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-20T09:26:00Z UTC

Last seen:

2025-11-22T14:30:00Z UTC

Hits:

~10000

Detections:

Trojan.Win32.Agent.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.sb Trojan.Win32.Zenpak.sb Trojan-PSW.MSIL.Agensla.acjf PDM:Trojan.Win32.Generic PDM:Trojan.Win32.Badex.d Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.d Trojan.Win32.Strab.sb Trojan.Win32.Inject.sb Trojan.Win32.Auzenpak.sb Trojan-Spy.Stealer.FTP.C&C Trojan-PSW.Agensla.TCP.C&C

Link:

https://opentip.kaspersky.com/ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b44d0166-03c8-4f7f-ba2d-c6b52646a496

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88/

Verdict:

Malicious

Threat:

Family.AGENTTESLA

Link:

https://tip.neiki.dev/file/ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

Threat name:

Win32.Trojan.Znyonm

Status:

Malicious

First seen:

2025-11-20 12:41:19 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=75mlhkxknaukaz5lb7vgdgmoslqlktzrbyrjskue7xgx7b7jh6ea._file

Verdict:

malicious

Label(s):

autoit

agenttesla

AgentTesla

938d90bf1bb3fcb3c7352990f0c05603b0208bee21b6e3d02b5f0cab97f7f35d

AgentTesla

d2f57680ae4b56df0df9c0e345173f59db9d8c0dea30ffb561f64237ff25c205

AgentTesla

d6fc5f9611c4d44858277a1c792ef65f864b0933a5abd3ed0d209714a8be6aaa

AgentTesla

d98a372deb31439799f2cfdf7a8a0421d71d8c6dc9a2144ba7bcc6894c14f5b2

AgentTesla

+ 2'802 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/251120-tfza5s1qhq/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

AgentTesla

Agenttesla family

Verdict:

Malicious

Tags:

AgentTesla External_IP_Lookup

YARA:

n/a

Link:

https://app.threat.zone/submission/e5c9d21e-08c7-48a4-8b91-692e4a61e03c

Unpacked files

SH256 hash:

ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

MD5 hash:

30e1388adffc291453aa0f0f3c6ad18f

SHA1 hash:

3a73278b15443169564a43edb78dc40f831093ee

Link:

https://www.unpac.me/results/32cf5a13-2d0e-4ce8-ab3b-59baa3cabd03/

SH256 hash:

79cc6be9565d933e06d1ddd4fb19f4a308f194832a1971e81e33d5de69e960cf

MD5 hash:

0acc9fb80d8371b9171532b967a50156

SHA1 hash:

b182e89c14a7d1aaf76a121af06be803577dc09a

Detections:

Agenttesla_type2

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

MALWARE_Win_AgentTeslaV2

Link:

https://www.unpac.me/results/32cf5a13-2d0e-4ce8-ab3b-59baa3cabd03/

Parent samples :

43761bfbd402151a82fb11d83dd01309080ce8d010df228fe65fedc2aa831b97
7e41a89cc3189d021b07d2c2cdcfbf151f498447e73b3539be37bbfa24586fbe
0ba2594f18a9877a39107eb2b0b900686ec92a34979b276d3c53a68c9b220f25
ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ff58b3aaea68/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

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:	AgentTeslaV2 Create hunting rule
Author:	ditekshen
Description:	AgenetTesla Type 2 Keylogger payload

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:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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

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

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

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:	MALWARE_Win_AgentTeslaV2 Create hunting rule
Author:	ditekSHen
Description:	AgenetTesla Type 2 Keylogger payload

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:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

Rule name:	Windows_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

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

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

exe ff58b3aaea6828a067ab0fea61998e92e0b54f310e22992a84fdcd7f87e93f88

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/38863/

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