MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f. 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: 17

Intelligence 17 IOCs YARA 18 File information Comments

SHA256 hash:	4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f
SHA3-384 hash:	91b499dee0b7ca2b279a6042add24eb3f48e9bdb978beea89ab0289efa70c10cade070e9999c5f7b8f9c5508643c7583
SHA1 hash:	583b4bcdefa93b9b0bafc1d59b353f193bef4e41
MD5 hash:	50aad66f83288e9b066b823dc01ccc73
humanhash:	equal-spring-winner-spaghetti
File name:	024 - PT OATEK_ SETYATAMA PO 13100976 Order _20.05.2024 %100%.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	675'328 bytes
First seen:	2024-05-22 18:43:01 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	12288:3lYifTMNfFFA2LkA3vfiFSqlYg2E//e6E1DsvXkW8I11f7R45F:WioFFbkZllJ1//E1DCkW8Iz
Threatray	3'862 similar samples on MalwareBazaar
TLSH	T151E422043D59C67FCB8DBDB3A164911957B3A833BC4ACBA91CE1310C9AB1B065534BBB
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 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)
File icon (PE):
dhash icon	00b6bae8a8aad602 (11 x AgentTesla, 2 x NanoCore, 2 x Formbook)
Reporter	abuse_ch
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

325

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f.exe

Verdict:

Malicious activity

Analysis date:

2024-05-22 20:15:53 UTC

Tags:

agenttesla stealer smtp

Link:

https://app.any.run/tasks/505adf98-be5c-445d-a388-0fb5e3ce58b0

Note:

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

Detection(s):

Win.Packed.Trojanx-10030243-0

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=664e3eb0da0f32dc88983670win7simulatehigh_evasion

Tags:

Gensteal

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/664e3cc6f8c387062b78f809/reports/a857a134-4b2f-46d1-b7a0-c7147240a7ab/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7a8aee63-10d3-484b-b466-23cb03f0dd58

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1446027

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2024-05-21 04:49:49 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jtk54gzfrtahlgwa5btmyzoomfon3dpjt7bv2ewwtgb2ulcukgpq._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

AgentTesla

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f

AgentTesla

a689e5f1c8d3a195368dd62cf94953e55abbbb87f75e0363a6d09dfe2bb2bcb9

AgentTesla

af852fa71e4e2979b288920a1144bc6fdeaf4b47747e6a18a457f1242ab8f7cd

AgentTesla

bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73

AgentTesla

+ 3'852 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/240522-xczz2sce57/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

Unpacked files

SH256 hash:

0b7dcc18b0ef39734a24ca5923b02df82c670d08365fe376f2ed4ff9fcbc6303

MD5 hash:

0441cc0dacc6d821252e66a156b1d9bd

SHA1 hash:

df46cc702950a53a5de7b804d2076ef03f8ac6b4

Link:

https://www.unpac.me/results/ab69baf9-e978-4115-9adc-f5672b447bf4/

SH256 hash:

f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a

MD5 hash:

d172f59251b97b415b621d302e1be2b7

SHA1 hash:

b1534e603749c901b5ac185f20e281f6be7fa908

Link:

https://www.unpac.me/results/ab69baf9-e978-4115-9adc-f5672b447bf4/

SH256 hash:

b6d4dffd56007cc786b7eef3f089e696844b5a4920446452f2e7f274986613f5

MD5 hash:

9ab3b7e44d7f87741ac76e09e82beb48

SHA1 hash:

323857af0a4ac2993dd5feca647aabce293ecce8

Link:

https://www.unpac.me/results/ab69baf9-e978-4115-9adc-f5672b447bf4/

SH256 hash:

9808caa443f3dc6805e9bc52a7f3f3ee9b566fa1000a282bb50706d06fd6e035

MD5 hash:

87e4b176134c3e0c248b698c125dc504

SHA1 hash:

1fb798c3f90173c50d877b73db26e11397ae5adc

Detections:

AgentTesla

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/ab69baf9-e978-4115-9adc-f5672b447bf4/

Parent samples :
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SH256 hash:

4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f

MD5 hash:

50aad66f83288e9b066b823dc01ccc73

SHA1 hash:

583b4bcdefa93b9b0bafc1d59b353f193bef4e41

Link:

https://www.unpac.me/results/ab69baf9-e978-4115-9adc-f5672b447bf4/

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/4cd5de1b258cc0759ac0e866cc65ce615cdd8de99fc35d12d69983aa2c54519f

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:	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:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

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:	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.

No further information available

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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