MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7. 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: 21

Intelligence 21 IOCs YARA 25 File information Comments

SHA256 hash:	aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7
SHA3-384 hash:	75dc36ae515c2bd90fd1295ac55691e9f0834ce9a7f54716c7e84b620e20ab7b5fca505fbeb6061a667eb21c84ae8e0b
SHA1 hash:	d2a185fef815da642e094d2fda973c75758dc52f
MD5 hash:	153d869ec49f74b6b32d3f2eb96b4cdc
humanhash:	carolina-west-pluto-orange
File name:	Swift Bildirimi.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	723'968 bytes
First seen:	2025-09-16 07:59:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	12288:FpH/6rBnTFf1WcFS/LFjiMyEKR+TcOdm/Li6ZyqmtyVces/xBVn0V6gtShqZ:b6FnJf1LFS/LtMEpdmZDpcespB5y6ymo
Threatray	30 similar samples on MalwareBazaar
TLSH	T11AF40198236AEF13D9B65FF00970D3B013B8BE4AB802D2069EEA6CDF7835B551854357
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	threatcat_ch
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

119

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

Swift Bildirimi.exe

Verdict:

Malicious activity

Analysis date:

2025-09-16 08:01:51 UTC

Tags:

stealer evasion ftp agenttesla exfiltration

Link:

https://app.any.run/tasks/92cc35ec-1bc3-4d99-a9d2-34c35a9ec33e

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/27695/

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68c9190ed49ea3f1e4b656a5

Tags:

stration spawn shell

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Launching a service

Changing a file

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated obfuscated packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/68c91a13dbc6f5a29c472577/reports/73fdee64-215d-4467-b52b-f1a461d1d6e2/overview

Verdict:

Malicious

Labled as:

Genie.8DN.Generic

Link:

https://www.hybrid-analysis.com/sample/aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-09-16T04:20:00Z UTC

Last seen:

2025-09-16T04:20:00Z UTC

Hits:

~1000

Detections:

HEUR:Trojan-Spy.MSIL.Noon.gen Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-PSW.MSIL.Agent.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan-PSW.MSIL.Agensla.g Trojan.MSIL.Crypt.sb VHO:Backdoor.Win32.Convagent.gen Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.MSIL.Agensla.d

Link:

https://opentip.kaspersky.com/aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/ecf09712-a594-4997-9e2a-1bc95ec1b635

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1778305

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

Antivirus / Scanner detection for submitted sample

Check if machine is in data center or colocation facility

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected AgentTesla

Yara detected AntiVM3

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

Gathering data

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7/

Verdict:

Malicious

Threat:

Family.AGENTTESLA

Link:

https://tip.neiki.dev/file/aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

Threat name:

ByteCode-MSIL.Trojan.Genie

Status:

Malicious

First seen:

2025-09-16 07:36:05 UTC

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vjinxd6uwjl34e32e3syg4zdrpgodrksiocblwnnwbvj4evelwtq._file

Verdict:

malicious

Label(s):

unc_loader_037

agenttesla

AgentTesla

5c96c8a9e1a10b82da21641a3f0a06fac7ae79e830c90281375afdd6e9072e61

AgentTesla

5cb3bf5f0c0abd19e74b72ed4560f7a5295db8e0d2cbb705976d1dd8e1f93fe0

AgentTesla

aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

AgentTesla

b140ed87f2ba5d4ea5781adb9abeb567c743c2edfcb330d2fcd93f7a72eb5220

AgentTesla

error

AgentTesla

fce3addf7bc763d7ab8119c76fcf745efbe557cf88b3de94b577a32f69bd304e

AgentTesla

+ 20 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250916-jykklasxgv/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

AgentTesla

Agenttesla family

Verdict:

Malicious

Tags:

External_IP_Lookup AgentTesla

YARA:

n/a

Link:

https://app.threat.zone/submission/dc403ddf-c160-4bc8-9432-240eaab1f169

Unpacked files

SH256 hash:

aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

MD5 hash:

153d869ec49f74b6b32d3f2eb96b4cdc

SHA1 hash:

d2a185fef815da642e094d2fda973c75758dc52f

Link:

https://www.unpac.me/results/5efbf5da-4df5-4144-ad8a-b06e2566b9a1/

SH256 hash:

3b968f0107af2b7dd23a92b58f18f0552e72ad8f8875584e778614796d01ee03

MD5 hash:

57ca69d4dc3e6f72780007e39884141b

SHA1 hash:

070102d91b6ccab881913ddb197f14295614efa1

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/5efbf5da-4df5-4144-ad8a-b06e2566b9a1/

SH256 hash:

1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12

MD5 hash:

e870d1e8f3791ccc141f85f40fd2972b

SHA1 hash:

150919ee289cffa6feb40ab8261f620dd7e26aac

Link:

https://www.unpac.me/results/5efbf5da-4df5-4144-ad8a-b06e2566b9a1/

SH256 hash:

74f31347f6637235872d096b7eb4c9123ab5e7812462b298b521345492ad3326

MD5 hash:

d6fad7f2a065f07d25b71d1ebb882f80

SHA1 hash:

cbbcb41c7ea8dabefff4af3bf1f7c8ddc5886806

Detections:

win_agent_tesla_g2

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/5efbf5da-4df5-4144-ad8a-b06e2566b9a1/

Parent samples :
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Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/aa50db8fd4b2/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/aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

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:	agentesla Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked agenttesla malware samples.

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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:	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:	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:	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:	Windows_Generic_Threat_779cf969 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

File information

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

Malspam

AgentTesla

exe aa50db8fd4b257be137a26e58373238bcce1c552438415d9adb06a9e12a45da7

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/27695/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample