MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd0284564a7b720057933efb81b014793bae28e168102f1c41254464863c46f8. 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: 9

Intelligence 9 IOCs YARA 19 File information Comments

SHA256 hash:	bd0284564a7b720057933efb81b014793bae28e168102f1c41254464863c46f8
SHA3-384 hash:	4ce4413b7bad909dddf5c269026dd44b7c8913e30baab6bcc3d1b2873a0bd0ba1caffcec4498be102577515d657a13cc
SHA1 hash:	bd88a79b5f8da1ce284fbb0c1e361ffddd5e25ef
MD5 hash:	79e7afb124321a71d5933704022a7122
humanhash:	cup-high-blossom-equal
File name:	Proforma Invoice.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	700'945 bytes
First seen:	2024-02-27 07:25:19 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:TAMfkDRFkoVU7Z/WaXvoT3FYz/Iea5HI3ZHQyApaT72HQ9NfSQqs7r/IvQFef:TVgRr+Z/X/oTVG/IeaFIJHBApo72HQ9S
TLSH	T101E4234CAF738DEDC6712B69A98C6A15C3E123C41E1E39AAF0C67356E316718F74B481
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla INVOICE zip

cocaman

Malicious email (T1566.001)
From: "liuyca@angelyeast.com" (likely spoofed)
Received: "from angelyeast.com (unknown [185.222.57.132]) "
Date: "23 Feb 2024 08:37:52 +0100"
Subject: "Proforma invoice correction purpose."
Attachment: "Proforma Invoice.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

342

Origin country :

File Archive Information

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

File name:	Proforma Invoice.exe
File size:	737'288 bytes
SHA256 hash:	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb
MD5 hash:	b774ca62d4f7e4a8359a40c7cad50ddb
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3281.UNOFFICIAL

Sanesecurity.Rogue.0hr.20240223-0442.UNOFFICIAL

Sanesecurity.Malware.21926.ZipHeur.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

davinci formbook masquerade overlay packed

Link:

https://www.filescan.io/uploads/65dd8e8a7ec1345fd98228ef/reports/ac67a7d0-8e9f-4768-9b23-a2a763ea2f89/overview

Verdict:

Suspicious

Labled as:

Troj/Krypt

Link:

https://www.hybrid-analysis.com/sample/bd0284564a7b720057933efb81b014793bae28e168102f1c41254464863c46f8

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/bd0284564a7b720057933efb81b014793bae28e168102f1c41254464863c46f8

Details

Windows PE Executable

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

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240227-kgfezscd29/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Looks up external IP address via web service

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

AgentTesla

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/bd0284564a7b720057933efb81b014793bae28e168102f1c41254464863c46f8

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:	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:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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