MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d. 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: 14

Intelligence 14 IOCs YARA 23 File information Comments

SHA256 hash:	c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d
SHA3-384 hash:	faf3bd484f0181c1bdf0a3bbabe33a942aa467f81fc76e6987b17c31383183c243b8c5b6894917da67661e7a9079f2ed
SHA1 hash:	88bbce3a83dfe4535ae2142c079256c5c5066f7a
MD5 hash:	74b1f2059eb5f9d40a7e436294a4db88
humanhash:	moon-six-grey-fillet
File name:	MV_VALTELLINA_VSL_MAIN_PARTICULARS.js
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'496'783 bytes
First seen:	2026-03-27 21:21:11 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	24576:S1MFzn8JPbHT+V1dS4AJ+tpEgIQHPokkZ561pbg4IF3k8K:WEC028QvUuvK
Threatray	3'600 similar samples on MalwareBazaar
TLSH	T1C565021189C42FE9CFEC571D90FE190FA3A04A8E5416B989EB73BD07BFAB60412171D9
Magika	javascript
Reporter	BastianHein
Tags:	AgentTesla js

Intelligence

File Origin

# of uploads :

# of downloads :

163

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.JS.DownLoader.9376.8529.7805.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69c6f4daaacb4c376b14d590

Tags:

vmdetect dropper shell virus

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm encrypted obfuscated repaired

Link:

https://www.filescan.io/uploads/69c6f4d0e2df9aa488bb3ed5/reports/14f21625-02ec-4596-8034-4c32f8e7c322/overview

Verdict:

Malicious

Labled as:

MSIL/Spy.AgentTesla

Link:

https://www.hybrid-analysis.com/sample/c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d

Verdict:

Malicious

File Type:

First seen:

2026-03-27T04:43:00Z UTC

Last seen:

2026-03-29T18:44:00Z UTC

Hits:

~10000

Detections:

Trojan-PSW.MSIL.Agensla.d Trojan-Dropper.Win32.Injector.sb Trojan.Win32.Vimditator.sb Trojan.Win32.Agent.sb Backdoor.Win32.Androm.sb Trojan-PSW.Win32.Disco.sb Trojan.MSIL.Inject.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic Trojan.Win32.InjectorNetT.s PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan.JS.SAgent.sb Trojan.PowerShell.Cobalt.sb Trojan-PSW.MSIL.Agensla.sb

Link:

https://opentip.kaspersky.com/c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d/results?tab=lookup

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d

Gathering data

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d/

Verdict:

Malicious

Threat:

Family.AGENTTESLA

Link:

https://tip.neiki.dev/file/c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d

Threat name:

Script-JS.Backdoor.FormBook

Status:

Malicious

First seen:

2026-03-27 08:04:22 UTC

File Type:

Text (JavaScript)

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yd4st662ay3jfd6u2rnheeb7idgrbakfyz6yw7s5knefmzooujoq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

4222fbb27743589921239b17395be10064e2b1fdac880ae4e86f7d2411eb27aa

AgentTesla

8163363141e4466928fdeb219fda2d099ac4d55c5e0b7a626e53300511d0ce8a

AgentTesla

e2fb7528d5b4036d155a73293e3c4a97a96c6365677e89213a00fb825268290f

AgentTesla

e4f80d58918b691b1732a984c5f1801965c5f9330c8fb50e1cf1e1a19705abd8

AgentTesla

error

AgentTesla

+ 3'590 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/260327-z7gs3aet2s/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Adds Run key to start application

Looks up external IP address via web service

Drops startup file

Command and Scripting Interpreter: PowerShell

AgentTesla

Agenttesla family

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c0f929fbda06/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/c0f929fbda0636928fd4d45a72103f40cd108145c67d8b7e5d53485665cea25d

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:	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__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:	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:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

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.

No further information available

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