MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e. 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

Threat unknown

Vendor detections: 11

Maldoc score: 4

Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash:	efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e
SHA3-384 hash:	35753e4b6530b05f42c290398e65adc69c1120b1dcb6c3a3f47870c37b36b7146eac9aa3c41387ab6025cdd81f311fd3
SHA1 hash:	3d788c6911b6b51ac4099e3f5fa71975734454eb
MD5 hash:	09dea08ff3465c2f86c082ee653b95f2
humanhash:	princess-india-emma-hot
File name:	SOA03312025.xls
Download:	download sample
File size:	921'088 bytes
First seen:	2025-03-31 12:43:31 UTC
Last seen:	2026-05-20 18:25:24 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	24576:Ppqbhqy5dngkobJMbsUV/cmvnFwATovji4a1p8QytFTB5n:Pc5ekobJSfLNwA8i6Q0TB
TLSH	T12415CF816B15CBC6D668C3388CD24A011B30DE04DF620B6B23747A2DBEF6F616F97596
TrID	46.5% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4) 26.7% (.XLS) Microsoft Excel sheet (32500/1/3) 20.1% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 6.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika	xls
Reporter	lowmal3
Tags:	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: 4

OLE dump

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

Section ID	Section size	Section name
1	114 bytes	CompObj
2	244 bytes	DocumentSummaryInformation
3	200 bytes	SummaryInformation
4	114 bytes	MBD00C9C62D/CompObj
5	340 bytes	MBD00C9C62D/DocumentSummaryInformation
6	22516 bytes	MBD00C9C62D/SummaryInformation
7	484947 bytes	MBD00C9C62D/Workbook
8	912 bytes	MBD00C9C62E/Ole
9	390296 bytes	Workbook
10	529 bytes	_VBA_PROJECT_CUR/PROJECT
11	104 bytes	_VBA_PROJECT_CUR/PROJECTwm
12	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
13	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
14	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
15	985 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
16	2644 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
17	553 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
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

680

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e.xls

Verdict:

No threats detected

Analysis date:

2025-03-31 15:50:56 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/ccf477b9-9e26-427a-b967-17560685bb0d

Note:

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

Detection(s):

TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ea8ff0cfd0a37f830ada43

Tags:

macro micro w97m

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e/results/dashboard

Payload URLs

URL

File name

https://linkmewithdskdfhksdhjfdhgjhuwjvbxjbfjsfjhsdjfhuwehfuhdjsfjdfhjhdfjhhdjfhjhdfjhsdjfjhdfs.dOC@kuhlinks.de/CGWb2vB

Embedded Ole

Behaviour

SuspiciousRTF detected

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

macros

Link:

https://www.filescan.io/uploads/67ea8e1c6a150b67eec93851/reports/d1e38348-bd8a-46d4-901c-6877c3014a24/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=f0649225-fbe9-4a2e-9b31-6846d651a97e

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1652866

Signature

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=57izzji74raa6ollpzv72vqvtk4mxcg7f6dqnnbz3bifmutovmxa._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/250331-pyhnwszwh1/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

Malware Family:

n/a

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/25b9bbaf-94aa-4795-aa84-96fdfe004aea

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e

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:	Excel_Hidden_Macro_Sheet Create hunting rule

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:	Suspicious_Latam_MSI_and_ZIP_Files Create hunting rule
Author:	eremit4, P4nd3m1cb0y
Description:	Detects suspicious .msi and .zip files used in Latam banking trojan campaigns.

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	XLS_STRINGS Create hunting rule
Author:	somedieyoungZZ
Description:	Detect Strings targeting Bangladesh

File information

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

Malspam

xls efd19ca51fe4400f396b7e6bfd56159ab8cb88df2f8706b439d85056526eab2e

(this sample)

Delivery method

Distributed via e-mail attachment

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