MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 548a3e7179aac38f2eeda974832cfe5f2a7b434749b06d404d4ab0791941c652. 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: 7

Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash:	548a3e7179aac38f2eeda974832cfe5f2a7b434749b06d404d4ab0791941c652
SHA3-384 hash:	9f3be5adedbedbe6e1997a6b1a37bd69ae619831c90bcea44cd91a2ca9a801898d6830b053fbcbc0f5ef9dd9d04736c5
SHA1 hash:	450b9959c25e46c7cdebc2b5bef1fbd287a5cf19
MD5 hash:	6f006ca3e69786dcc6f07fa442798015
humanhash:	autumn-bacon-maine-alanine
File name:	Invoice.pdf.z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	518'961 bytes
First seen:	2023-09-11 14:07:52 UTC
Last seen:	Never
File type:	z
MIME type:	application/x-rar
ssdeep	12288:eXl1g1Ag04GiBBqxVVNjBldxH27oxB1gXd+0Fq+:4kU8kDXHYcB8nFq+
TLSH	T1BEB423694F359E1FB907C96352B52F4E4D0C89ED8ABFBED3E7CBD15EA0162960012704
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla HSBC INVOICE z

cocaman

Malicious email (T1566.001)
From: "HSBC BANK PLC <no-reply@hsbc.com>" (likely spoofed)
Received: "from hsbc.com (unknown [185.222.57.136]) "
Date: "11 Sep 2023 04:21:49 +0200"
Subject: "HSBC TT Copy"
Attachment: "Invoice.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	Invoice.pdf.exe
File size:	566'784 bytes
SHA256 hash:	4ffdc291532f5d4d2960372a807b3215c9486d6fb643d09c64fc2ecf23cb31d8
MD5 hash:	2152c512f8e21fd800322dcb9cb892e2
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/64ff1f4386964ed9c61a009a/reports/f70aeaee-fccc-4e48-b25e-b570c840b859/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/548a3e7179aac38f2eeda974832cfe5f2a7b434749b06d404d4ab0791941c652

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/548a3e7179aac38f2eeda974832cfe5f2a7b434749b06d404d4ab0791941c652/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2023-09-11 02:14:27 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 37 (48.65%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ksfd44lzvlby6lxnvf2iglh6l4vhwq2hjgyg2qcnjkyhsgkbyzja._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/548a3e7179aac38f2eeda974832cfe5f2a7b434749b06d404d4ab0791941c652

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:	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:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research