MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf. 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: 19

Intelligence 19 IOCs YARA 24 File information Comments

SHA256 hash:	20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf
SHA3-384 hash:	7b9666db48c3809f74b3b9ba8de8c7a0faefa29872b613da7b358f534852bfb294a31b8683b226b30af45a71853c7810
SHA1 hash:	6ba6096ca37a7b0bd9de6d681dbf277ac7ff6469
MD5 hash:	8ff997f56afc367c83598bd9a403e71e
humanhash:	failed-oklahoma-johnny-fruit
File name:	dekont.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	782'336 bytes
First seen:	2025-08-22 15:08:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	12288:t1soooooigooonkiHXB8CZUqrOWaNlBvvt0RCYZJ5c/arhL+QK8Xj8a5DuY4HrHE:Lsoooooigooonb3B8dKOWgtt0RCYfm/I
Threatray	501 similar samples on MalwareBazaar
TLSH	T191F4F1643A25EC07E8F6A6F10CD4D67843BC1D8E7465D3CA1EE66CCB3EDAB06460119B
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	abuse_ch
Tags:	AgentTesla exe geo TUR

abuse_ch

AgentTesla FTP exfil server:
ftp.akguneselektrik.com:21

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

dekont.exe

Verdict:

Malicious activity

Analysis date:

2025-08-22 15:44:53 UTC

Tags:

ultravnc rmm-tool stealer netreactor agenttesla

Link:

https://app.any.run/tasks/d674b1c0-7007-42a7-8cf8-c9b0893b59c6

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/22993/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68a888056eed937d746d1960

Tags:

shell virus lien msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

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

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 bitmap confuserex lolbin msbuild obfuscated packed packed reconnaissance regsvcs roboski schtasks stego vbc vbnet

Link:

https://www.filescan.io/uploads/68a8893d4a87ed7967685db0/reports/d2c9156c-0576-41ee-bea4-74756ed76194/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-08-22T03:43:00Z UTC

Last seen:

2025-08-22T03:43:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/0900a727-7e5e-4173-bf81-05b94e78dc02

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1763028

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

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

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, 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/20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86

Link:

https://app.malva.re/file/8ff997f56afc367c83598bd9a403e71e

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf/

Threat name:

ByteCode-MSIL.Trojan.PureLogStealer

Status:

Malicious

First seen:

2025-08-22 09:02:57 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ea2fkfivdxm4jwy7t2ltgkvk3xeav2nc233vbe7coaofzspinxhq._file

Verdict:

malicious

Label(s):

unc_loader_037

AgentTesla

33912e2315c6ce788cc44e678aeca8d5e0741d8e0d5c3f4868ef4acd8b71a523

AgentTesla

afafe9eb66c81266d5fc9353912a06f148afc49324605da77250642c9358afa2

AgentTesla

c43e60dd4fe89c7a4927b13c24972ff021986196b1fafa40e9cdc5ce81b0db5b

AgentTesla

error

AgentTesla

fb8a925dd04fd2bcf0d95a93d39cbc4297647f22af997efedf07121356cbba29

AgentTesla

+ 491 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla defense_evasion discovery execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250822-skzxssvxdw/

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

Checks computer location settings

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

Modifies trusted root certificate store through registry

AgentTesla

Agenttesla family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ae6b10de-7915-4460-a830-50c49276190c

Unpacked files

SH256 hash:

20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf

MD5 hash:

8ff997f56afc367c83598bd9a403e71e

SHA1 hash:

6ba6096ca37a7b0bd9de6d681dbf277ac7ff6469

Link:

https://www.unpac.me/results/3844228d-b9e5-489e-804f-d93ec653ddcc/

SH256 hash:

7f8b726debfd75e600a782585804fa5c253916e3f16398d33576d344add93246

MD5 hash:

b83b3ee9d8a2b47ae0fc3e02014465d7

SHA1 hash:

367cfe50a493040fbbc2700233227d000220bdce

Link:

https://www.unpac.me/results/3844228d-b9e5-489e-804f-d93ec653ddcc/

SH256 hash:

89817ba652eccfb1d6cea0341e0fb63c6cd1449bbf49bc5f267f7d6b7dfda38a

MD5 hash:

d8e70cae94aca6c2bc43b7d39570724b

SHA1 hash:

adaeb501ea489a21e5cb14879ace88a0ed977c97

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/3844228d-b9e5-489e-804f-d93ec653ddcc/

SH256 hash:

5a3b17af07e1b496eee567567e1f9dd89e4063823181ff65712ef57d62af0ee1

MD5 hash:

6f08b67444e908f62ffef931077d56a7

SHA1 hash:

bf32c6bf470433bd3e028abf0d815e3451c1e142

Detections:

win_agent_tesla_g2

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

MALWARE_Win_AgentTeslaV2

Agenttesla_type2

Link:

https://www.unpac.me/results/3844228d-b9e5-489e-804f-d93ec653ddcc/

Parent samples :
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Malware family:

zgRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/20345515151d/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/20345515151dd9c4db1f9e97332aaaddc80ae9a2d6f75093e2701c5cc9e86dcf

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:	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_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:	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_808f680e 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/22993/

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 (GUARD_CF)	high

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