MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b. 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:	0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b
SHA3-384 hash:	037928d1aa7bee05c862bc670e7b420d116f97177fad270e59f98c6ab0c4393a9137a7e4266f7a15ab2b18bc0c0fdb4d
SHA1 hash:	e7fd12c1658bec23107f7bbf3072a8255b2816c6
MD5 hash:	c76a9977e7eeb95fe52e00bc23b914cf
humanhash:	maine-coffee-seventeen-sixteen
File name:	0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	761'352 bytes
First seen:	2025-11-06 11:43:22 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:kDI4DyDjtDGVIRpVr4pBRjkPCt0c2u0VDITzvHVxaTVX41mEuydpUjkudCTEkR:pnjtDUQpV0ow2FRkzvHV+Z4E6Ygwuj
Threatray	310 similar samples on MalwareBazaar
TLSH	T160F401153699EC03C8864EF04862E77963B5AE8CA961C3C74ECB3CDFBAE67441652743
TrID	69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
Reporter	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

_0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b.exe

Verdict:

Malicious activity

Analysis date:

2025-11-06 12:14:13 UTC

Tags:

stealer ultravnc rmm-tool auto-sch-xml agenttesla

Link:

https://app.any.run/tasks/5122c7c6-e26e-4dc0-b2cb-22997a670c22

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/36314/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=690c8a4d5a5ed7864e2383ef

Tags:

micro spawn lien msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Adding an access-denied ACE

Creating a file in the %temp% directory

Launching a process

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Reading critical registry keys

Launching a service

Changing a file

Setting a keyboard event handler

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Stealing user critical data

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Gathering data

Verdict:

Malicious

Labled as:

Genie8DN.Generic

Link:

https://www.hybrid-analysis.com/sample/0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-29T23:08:00Z UTC

Last seen:

2025-11-05T16:04:00Z UTC

Hits:

~100

Detections:

Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.g Trojan-PSW.MSIL.Agensla.d HEUR:Trojan.Win32.Generic Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.Agensla.TCP.C&C Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-PSW.MSIL.Agensla.sb HEUR:Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Agent.gen

Link:

https://opentip.kaspersky.com/0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.54 Win 32 Exe x86

Link:

https://app.malva.re/file/c76a9977e7eeb95fe52e00bc23b914cf

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b/

Verdict:

Malicious

Threat:

Family.AGENTTESLA

Link:

https://tip.neiki.dev/file/0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2025-10-30 02:58:25 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

30 of 38 (78.95%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=bm5i6owkne6zx5ns7n2upcb3di7upov7wlepenwo5vcw63y375fq._file

Verdict:

malicious

Label(s):

unc_loader_078

agenttesla

unc_loader_037

AgentTesla

14a1be3cae3d49fa9ca9cf591fa91c1cee23e3c2532625a17b31de53fe9368a5

AgentTesla

3829dfb1d833742a7ae87ab22c1aa71fad4253a75d312e73bd066ec90ff1be87

AgentTesla

3da3b1bc37004b4857d1f3afe3f740fe449bb441070d314dbbca2b5da674654e

AgentTesla

a89d88037e6e7321b7da02290aab0139ddf7be1b697388dcc28fba708304682f

AgentTesla

error

AgentTesla

+ 300 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery execution keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/251106-nwbl5afx4a/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

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/ba913de9-695a-417c-a81b-a241f193e905

Unpacked files

SH256 hash:

0b3a8f3aca693d9bf5b2fb7547883b1a3f47babfb2c8f236ceed456f6f1bff4b

MD5 hash:

c76a9977e7eeb95fe52e00bc23b914cf

SHA1 hash:

e7fd12c1658bec23107f7bbf3072a8255b2816c6

Link:

https://www.unpac.me/results/f081e8c0-5c20-4037-ac63-3997d54dd307/

SH256 hash:

2333cbd228e71dd80dcf96760a827afe4c774de925e7d9dafb227b9dd9fc7e10

MD5 hash:

a65f82e707704c1898ddec73e9c2538b

SHA1 hash:

0ca919e4c7bb650bc88ea915db9fa92b420b7880

Detections:

win_agent_tesla_g2

AgentTesla

Agenttesla_type2

INDICATOR_EXE_Packed_GEN01

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

Link:

https://www.unpac.me/results/f081e8c0-5c20-4037-ac63-3997d54dd307/

Parent samples :
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SH256 hash:

2a2f672c50af8a24541a2fb362150e0fbd31f6c3ace97a0e10d7d6055dc1c0b3

MD5 hash:

c96f3de831bc85d17e3b8793e5bbd4dc

SHA1 hash:

2ed3317a6a2c858ce47679baa0eb7a25dd929e40

Link:

https://www.unpac.me/results/f081e8c0-5c20-4037-ac63-3997d54dd307/

SH256 hash:

153a58e183456d4fd70e03971bf450ca5bb5b87db19c4c20bb7f6ecf3060db28

MD5 hash:

d3c0ec43ded7565ca17b698a104de896

SHA1 hash:

3ae55799206a30ef163a543b9fc365b4a769d177

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/f081e8c0-5c20-4037-ac63-3997d54dd307/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0b3a8f3aca69/report/overview.html

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:	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:	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_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

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_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_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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_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

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/36314/

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