MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f. 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

AveMariaRAT

Vendor detections: 18

Maldoc score: 30

Intelligence 18 IOCs YARA 15 File information Comments

SHA256 hash:	0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f
SHA3-384 hash:	b54978fd9d101fec8016ff191beb5889edfb0eaa4d6eaeae077e8d3b3c5e360e704c284b448a1b00733ab374bbc81c7e
SHA1 hash:	b1356285f350beb680eabea8778976040390f336
MD5 hash:	37ffa3c3d3d6409ae7ae1d1daa639025
humanhash:	steak-autumn-winner-indigo
File name:	Pago.Transferencia.xls
Download:	download sample
Signature	AveMariaRAT Create hunting rule
File size:	251'904 bytes
First seen:	2026-10-25 10:50:58 UTC
Last seen:	Never
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	6144:6xEtjPOtioVjDGUU1qfDlavx+W2QnALrQsHBGilkW8a+TJJp/vC7zoVmzV4ZeTYV:QkskWOlCAImZYMt
TLSH	T1D934AD53B2529DC2D50C83F86E9787E62F21AF15DA56AFCB2150BF4EFB702834C16225
TrID	34.9% (.XLS) Microsoft Excel sheet (32500/1/3) 30.1% (.XLS) Microsoft Excel sheet (alternate) (28000/1/3) 26.3% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 8.6% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika	xls
Reporter	abuse_ch
Tags:	AveMariaRAT xls

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id

Maldoc score: 30

Application name is Microsoft Excel

Author of this document is Adom

File Format is MS Excel 97-2003

Container Format is OLE

Office document contains VBA Macros

OLE dump

MalwareBazaar was able to identify 17 sections in this file using oledump:

Section ID	Section size	Section name
1	107 bytes	CompObj
2	276 bytes	DocumentSummaryInformation
3	208 bytes	SummaryInformation
4	223538 bytes	Workbook
5	569 bytes	_VBA_PROJECT_CUR/PROJECT
6	128 bytes	_VBA_PROJECT_CUR/PROJECTwm
7	818 bytes	_VBA_PROJECT_CUR/VBA/Module1
8	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
9	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
10	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
11	5328 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
12	7610 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
13	1409 bytes	_VBA_PROJECT_CUR/VBA/__SRP_0
14	220 bytes	_VBA_PROJECT_CUR/VBA/__SRP_1
15	388 bytes	_VBA_PROJECT_CUR/VBA/__SRP_2
16	158 bytes	_VBA_PROJECT_CUR/VBA/__SRP_3
17	614 bytes	_VBA_PROJECT_CUR/VBA/dir

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
AutoExec	Workbook_Open	Runs when the Excel Workbook is opened
Suspicious	Open	May open a file
Suspicious	Write	May write to a file (if combined with Open)
Suspicious	adodb.stream	May create a text file
Suspicious	SaveToFile	May create a text file
Suspicious	Shell	May run an executable file or a systemcommand
Suspicious	WScript.Shell	May run an executable file or a systemcommand
Suspicious	CreateObject	May create an OLE object
Suspicious	Shell.Application	May run an application (if combined withCreateObject)
Suspicious	microsoft.xmlhttp	May download files from the Internet
Suspicious	Chr	May attempt to obfuscate specific strings(use option --deobf to deobfuscate)
Suspicious	Xor	May attempt to obfuscate specific strings(use option --deobf to deobfuscate)
Suspicious	Hex Strings	Hex-encoded strings were detected, may beused to obfuscate strings (option --decode tosee all)code and P-code are different, this may havebeen used to hide malicious code

Intelligence

File Origin

# of uploads :

# of downloads :

169

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

MSO

Details

Link:

https://research.acce.ciphertechsolutions.com/results/c4ec7f0e-65a5-4963-9ff7-3f7d703dcff4/

Malware family:

n/a

ID:

File name:

xls

Verdict:

Malicious activity

Analysis date:

2026-10-25 10:56:51 UTC

Tags:

macros macros-on-open loader auto-reg warzone confuser

Link:

https://app.any.run/tasks/a23b1c61-5eec-4cab-a723-2079510fc06d

Note:

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

Verdict:

Legit

File type:

application/vnd.ms-excel

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/94430/

Detection(s):

Sanesecurity.Badmacro.Doc.dtop.UNOFFICIAL

Sanesecurity.Badmacro.XlsM.objshell.UNOFFICIAL

TwinWave.EvilDoc.StatusIsLikeAFriend.20210201.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6adddf2c5a22ac805bda00cd

Tags:

phishing badmacro office macro

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a window

Creating synchronization primitives

Connection attempt to an infection source by exploiting the app vulnerability

Sending a custom TCP request

Query of malicious DNS domain

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f/results/dashboard

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 dropper evasive macros macros-on-open obfuscated packed

Link:

https://www.filescan.io/uploads/6adddf27f7ac7cdbe3a87447/reports/19ce9cdd-2872-4af4-9f8b-c05a5c1dca3f/overview

Verdict:

Malicious

Labled as:

Msoffice/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=3f32ed28-c241-4f91-9ddb-0d6f32837c76

Verdict:

Malicious

File Type:

xls

First seen:

2026-10-25T06:31:00Z UTC

Last seen:

2026-10-26T14:44:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f/results?tab=lookup

Result

Threat name:

AveMaria, UACMe

Detection:

malicious

Classification:

phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1991366

Signature

AI detected malicious page (phishing or scam)

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Contains functionality to hide user accounts

Contains functionality to inject threads in other processes

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal e-mail passwords

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with functions possibly related to ADO stream file operations

Document contains an embedded VBA with functions possibly related to HTTP operations

Document contains an embedded VBA with hexadecimal encoded strings

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

Document exploit detected (process start blacklist hit)

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Increases the number of concurrent connection per server for Internet Explorer

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Office process queries suspicious COM object (likely to drop second stage)

PE file contains section with special chars

PE file has nameless sections

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sigma detected: Suspicious Binary In User Directory Spawned From Office Application

Sigma detected: Suspicious Microsoft Office Child Process

Suricata IDS alerts for network traffic

Unusual module load detection (module proxying)

Yara detected AveMaria stealer

Yara detected UACMe UAC Bypass tool

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f

Verdict:

Malware

YARA:

5 match(es)

Tags:

adodb.stream ATT&CK T1564.007 Blacklist VBA COM Behavior Trace DeObfuscated Malicious Malicious Document microsoft.xmlhttp Obfuscated Office Document Shell.Application SOS: 0.71 SOS: 0.74 SOS: 0.80 T1027 T1059.005 T1105 VBA Stomping VBScript WScript.Shell

Link:

https://app.malva.re/file/37ffa3c3d3d6409ae7ae1d1daa639025

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f/

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-10-25 10:51:26 UTC

File Type:

Document

Extracted files:

AV detection:

13 of 23 (56.52%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=azqwo26qbd4j7537h5m75orwsielecr6jcuelxjbc2m4a7bunuxq._file

Verdict:

malicious

Label(s):

AveMaria

Link:

https://reports.threatray.com/41806d3f-d975-46e1-a488-e4b6b62d3327

Result

Malware family:

n/a

Score:

8/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/261025-m8q2xavy3l/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Malware family:

Warzone

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0661676bd008/report/overview.html

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/0661676bd008f89ff77f3f59feba369208b20a3e48a845dd211699c07c346d2f

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	informational_win_ole_protected Create hunting rule
Author:	Jeff White (karttoon@gmail.com) @noottrak
Description:	Identify OLE Project protection within documents.

Rule name:	MULTI_Malware_Unknown_ForgeAuto_57b77e4a_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (archive, etat extrait)

Rule name:	MULTI_Malware_Unknown_ForgeAuto_e38c53ae_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (archive, etat extrait)

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	WIN_Malware_ACRStealer_ForgeAuto_1084c837_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects ACRStealer (pe, etat extrait)

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_PythonStealer_ForgeAuto_b24cb5bd Create hunting rule
Author:	Marjoriefort
Description:	Detects PythonStealer (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_5001c94c Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_7e8e91c4 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Cape

https://www.capesandbox.com/analysis/94430/

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