MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b9f81726b668683a48e5c3617774687bab1b6735ced0afecae847d2316dc08f. 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 3 File information Comments

SHA256 hash: 8b9f81726b668683a48e5c3617774687bab1b6735ced0afecae847d2316dc08f
SHA3-384 hash: 587bd57596a6569e28aa3ed579e307896910866e3867d574c5c75bb88fba58966fd2f4a657f6b0c06b5fbb0f25e4ee20
SHA1 hash: 09ae915d9f15cec28055efb50a16114727db544f
MD5 hash: 330fd19c447380bba81ca5e4777f5cc8
humanhash: violet-triple-minnesota-one
File name:Proforma Invoice_0796823pdf.img
Download: download sample
Signature AgentTesla
File size:432'128 bytes
First seen:2023-06-30 10:38:19 UTC
Last seen:2023-06-30 10:39:23 UTC
File type: img
MIME type:application/x-iso9660-image
ssdeep 6144:GYZ+Y7UVm2PB6NoNP+OQjnTggEHGtx4bazCSOd0WPXokAg:GYZ26NoNWOQjkG2azCS
TLSH T192944B0C3B8E6613E77F97B6B0628F840679CD576152D7CF298AB9E01FB63C1540A1B2
TrID 99.5% (.NULL) null bytes (2048000/1)
0.2% (.ATN) Photoshop Action (5007/6/1)
0.1% (.ISO) ISO 9660 CD image (2545/36/1)
0.0% (.BIN/MACBIN) MacBinary 1 (1033/5)
0.0% (.ABR) Adobe PhotoShop Brush (1002/3)
Reporter cocaman
Tags:AgentTesla img INVOICE payment


Avatar
cocaman
Malicious email (T1566.001)
From: "BC SIA <marketing@mayquality.com>" (likely spoofed)
Received: "from mayquality.com (unknown [141.98.6.214]) "
Date: "30 Jun 2023 11:54:46 +0200"
Subject: "RE: RE: ***TOP URGENT***: Confirmation Required for Revised Invoice"
Attachment: "Proforma Invoice_0796823pdf.img"

Intelligence


File Origin
# of uploads :
4
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:Proforma Invoice_0796823pdf.exe
File size:379'904 bytes
SHA256 hash: c9e2dee6a1dc4f492f226a9a3d5d78477b50211d680267ec4e00da90ee8d8370
MD5 hash: 99d177d432d32b757d2620638b0905d4
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
context-iso lolbin masquerade packed replace
Result
Verdict:
MALICIOUS
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-06-30 07:38:39 UTC
File Type:
Binary (Archive)
Extracted files:
15
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_EXE_in_ISO
Author:SECUINFRA Falcon Team
Description:Detects ISO files that contains an Exe file. Does not need to be malicious
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

img 8b9f81726b668683a48e5c3617774687bab1b6735ced0afecae847d2316dc08f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments