MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f. 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: 12

Maldoc score: 4

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f
SHA3-384 hash:	b1f7907a4e9b8a7ba11cb7a02dc439b1cf2764ad3c5b50761ab38fd499586f2cc83bb84362e0a42cf4827b5ecfa4f1b7
SHA1 hash:	b91ac2cba3294ea15870d3850ef34b8102910d15
MD5 hash:	655ad3a7ab7b69bcc9d60743102183fb
humanhash:	salami-gee-saturn-hydrogen
File name:	Doc5066755507 -PO Copy.xls
Download:	download sample
File size:	1'204'736 bytes
First seen:	2025-04-04 08:33:29 UTC
Last seen:	2025-04-04 12:58:50 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	24576:SN6gA1jj+NpB/ZVVtjdfiTlkaWnBMlssBeLy4CsfIP5kFdqzCrwKahMFbX:SN6gAV+/B/pS2aWnBKNeesfIh4oqs
TLSH	T1454523487899CE29F10309754575C8A68120FCEB7F47CA1333E5BB0E603667A97E691F
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	abuse_ch
Tags:	cve-2017-0199 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 15 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	99 bytes	MBD00FBDD64/CompObj
5	756911 bytes	MBD00FBDD64/Package
6	810 bytes	MBD00FBDD65/Ole
7	423617 bytes	Workbook
8	519 bytes	_VBA_PROJECT_CUR/PROJECT
9	104 bytes	_VBA_PROJECT_CUR/PROJECTwm
10	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
11	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
12	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
13	985 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
14	2644 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
15	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 :

126

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/472/

Detection(s):

SecuriteInfo.com.Heur.17088.18661.UNOFFICIAL

SecuriteInfo.com.Trojan.Office.Doc.11360.29037.UNOFFICIAL

TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ef9b81855e5ec5240dd567

Tags:

office macro micro

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Searching for the window

Using the Windows Management Instrumentation requests

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f/results/dashboard

Payload URLs

URL

File name

https://nicelemonwhichgivenmebestthingstogivesuchagoodkissingrybody.doc@bonato.digital/b3ruyt

Embedded Ole

Behaviour

SuspiciousRTF detected

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

macros

Link:

https://www.filescan.io/uploads/67ef99826258a97207fb99f1/reports/b5b329c9-84eb-434e-ab30-0e0bdbfb7752/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=d0d5df64-0352-4759-9754-07d8482af8a6

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1656385

Signature

Excel sheet contains many unusual embedded objects

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f/

Threat name:

Document-Excel.Exploit.CVE-2017-0199

Status:

Malicious

First seen:

2025-04-04 08:34:10 UTC

File Type:

Document

Extracted files:

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ecucwpryyyhnelfy5bxqnv6bkg6ijjp3nhdnhwulnh2mmzcev47q._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/250404-kgh6wavr13/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

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/2346f03c-8825-4340-b9da-95b4bcbe6177

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/20a82b3e38c60ed22cb8e86f06d7c151bc84a5fb69c6d3da8b69f4c66444af3f

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

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.

Cape

https://www.capesandbox.com/analysis/472/

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