MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836. 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 21 File information Comments

SHA256 hash:	1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836
SHA3-384 hash:	91eeef7f757ccdfb0927b0715f1c8ed7e3333f6fdc8a4c45a2487978f994eb9d9669959485fe98c5e2a822845507ab0c
SHA1 hash:	509e0d40439b8693b69417c8c15f938fe35441f8
MD5 hash:	87057eeca9a37f1bf29411a1c1588182
humanhash:	ceiling-yankee-angel-salami
File name:	1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	704'512 bytes
First seen:	2025-06-10 08:29:23 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:ultf7VyGAx6OQ9piCFWHhQYpL44Eu9awc22hXYLMssIEegbRc27+P:ulFPGQV4HOb4D9tc22hXYLMssYuR3K
Threatray	1 similar samples on MalwareBazaar
TLSH	T16EE412652259DC06C0D20BB519B3E3F4367D6E8CB903C747ABEEBDDBB876A091880355
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	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

385

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836

Verdict:

Malicious activity

Analysis date:

2025-06-10 09:02:09 UTC

Tags:

evasion stealer exfiltration agenttesla ftp netreactor

Link:

https://app.any.run/tasks/6c95c623-f5c9-4372-b17e-c75b1aaec42e

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/8318/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6847ecf607b5e8c1cfe60780

Tags:

virus spawn lien msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

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

DNS request

Reading critical registry keys

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bb8c2d07-b5bd-4c11-badc-82271c3f347e

Result

Threat name:

AgentTesla, PureLog Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1711734

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)

Uses threadpools to delay analysis

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected PureLog Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836/

Threat name:

ByteCode-MSIL.Trojan.Vipkeylogger

Status:

Malicious

First seen:

2025-05-21 10:17:36 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

27 of 36 (75.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dorvde22i4fesvljaz56jgevkqy4rzuzya3yj4cyvqtob72mba3a._file

Verdict:

malicious

Label(s):

agenttesla

unc_loader_037

Similar samples:

error

AgentTesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250610-kehsbsssby/

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:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/9646a3d4-c83e-4fd1-897a-b4b24ba85c0d

Unpacked files

SH256 hash:

1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836

MD5 hash:

87057eeca9a37f1bf29411a1c1588182

SHA1 hash:

509e0d40439b8693b69417c8c15f938fe35441f8

Link:

https://www.unpac.me/results/01d93805-c0a2-4123-b435-ea4d958444e0/

SH256 hash:

0656f59c9e7cfa07d64cf4cd7d85ebd9b4399893cc853f3d1d37cca622d1f815

MD5 hash:

e4a8fe009b340647108a98105600f476

SHA1 hash:

03193855202feecd4bc542876855e706a243f13b

Link:

https://www.unpac.me/results/01d93805-c0a2-4123-b435-ea4d958444e0/

SH256 hash:

dd5119ebd76d4afb715be5a3b979b13e70b8f4f0ef72e060a9a55a6f70785098

MD5 hash:

62823de9c66c292f837fc87c40e73044

SHA1 hash:

1d357ac13d50d43421636c1d2a5791dcffea76fb

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/01d93805-c0a2-4123-b435-ea4d958444e0/

SH256 hash:

35ddf752787b35e35bc54c66274381d4f7ab1648b5b5ff19b84cc9aa2e9ebf1b

MD5 hash:

b8865e349bb383f87b789f28c7d332cb

SHA1 hash:

f0d2894044ab5dcf13b36d758636ad3bc7b39261

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/01d93805-c0a2-4123-b435-ea4d958444e0/

Parent samples :

1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836
e80896f3ce016957ff20d7b18f546daaead13afd31d7c8c8f94d4039b01db118
f16966eee6ea384befd16296b15d27b84942902831b0f8bc52eae0b1fe119300
9c6a17b9f0909eb2b0feebbf337d3bd8d543a7e8c9344242382bf814b6fb614d
b2d5d9d3c3bfdca561730af8e3cedf26a7a8863e8ee2b7b2e0b5ea8a1aa19636

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/1ba351935a470a495569067be498955431c8e699c03784f058ac26e0ff4c0836

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:	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:	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_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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.

Cape

https://www.capesandbox.com/analysis/8318/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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