MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bae58a6286d8fb60c1118d8024c0aa7e8e8476405b17d05b68502e6bce5b1fd8. 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: 6

Intelligence 6 IOCs YARA 17 File information Comments

SHA256 hash:	bae58a6286d8fb60c1118d8024c0aa7e8e8476405b17d05b68502e6bce5b1fd8
SHA3-384 hash:	b5b1bd5d921d8bc868fe73f989bc5406ccbbaa32242fbb7ac2c2534649c84d91097565a4eb6439e16e0ed5530fe36b6c
SHA1 hash:	e215dfb65ee69690739ae9d2cee970dd07d80245
MD5 hash:	7802b0eb35cf10723b27f54c862cb0be
humanhash:	king-victor-xray-dakota
File name:	HASLK01240203628 Scan Copy.r09
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	607'615 bytes
First seen:	2024-03-26 10:27:32 UTC
Last seen:	Never
File type:	r09
MIME type:	application/x-rar
ssdeep	12288:Y0LffZibT48SIYZRqBAI/g0nHzeRUbRAtTbhlt:Yu3ZG48SIaR7I/nHze9hhf
TLSH	T144D423B631ECC35AE7A43CAE08E384B162E16441161F5495AF9ADC1C77BB599C3E0CEC
TrID	58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1) 41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla r09

cocaman

Malicious email (T1566.001)
From: "Sea TranzGroup <accounts@seatranzgroup.com>" (likely spoofed)
Received: "from bang-tec-tw.com (bang-tec-tw.com [185.236.231.235]) "
Date: "Tue, 26 Mar 2024 07:34:33 +0100"
Subject: "Arrival Vessel, ETA: 29-Mar-2024 , B/L "HASLK01240203628"
Attachment: "HASLK01240203628 Scan Copy.r09"

Intelligence

File Origin

# of uploads :

# of downloads :

113

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	kYyBuIFRcL6U7Fl.exe
File size:	618'496 bytes
SHA256 hash:	3d6012eb13b5a891571ea2d7c7bf120b9c12d479e5cb2c6ffc7e515e14c46866
MD5 hash:	dc6c813e0b5c0adab63e8f6e47d3fb76
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6602a33276a204da5db32ae5/reports/060a75c1-ee9c-4f97-a76a-b52663f4d657/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/bae58a6286d8fb60c1118d8024c0aa7e8e8476405b17d05b68502e6bce5b1fd8

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bae58a6286d8fb60c1118d8024c0aa7e8e8476405b17d05b68502e6bce5b1fd8/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Suspicious

First seen:

2024-03-26 10:27:36 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

12 of 24 (50.00%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xlsyuyug3d5wbqirrwacjqfkp2hii5salml5aw3ikaxgxts3d7ma._file

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/bae58a6286d8fb60c1118d8024c0aa7e8e8476405b17d05b68502e6bce5b1fd8

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:	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:	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