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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac8309fa9a0dee539797746bc727531b7e7a199c09ddd577e9cc85cfd9a949ee. 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 3 File information Comments

SHA256 hash: ac8309fa9a0dee539797746bc727531b7e7a199c09ddd577e9cc85cfd9a949ee
SHA3-384 hash: 4aee101755caa8b7a3e3cc23be75db26fa53830cf109d740021b9c72fd1e622bec077c6f325327659684ec2301e41606
SHA1 hash: c501bfbf28e186b4c9d0551288a46bd6f49e7854
MD5 hash: be87b98fc2b32b28e143bd4b90730f6a
humanhash: winner-quiet-winter-red
File name:Oder Request &Company profile.xls
Download: download sample
File size:997'376 bytes
First seen:2024-12-03 12:53:20 UTC
Last seen:2024-12-03 13:17:16 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 12288:/mzHJEUiOIBUzMTSGD3DERnLRmF8D2EP/xpsAQx1Zj+jdEPp0GCVREPOb9H5vkbv:2Ba/bARM89v8Z+jIp0bAWRH5kbXJh
TLSH T19925F1E1B68DAB52DA55023575F383AE1715AC13DA12427B32F8731E2EF3AD08903F56
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: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 35 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
4114 bytesMBD0005DBD5/CompObj
5244 bytesMBD0005DBD5/DocumentSummaryInformation
6220 bytesMBD0005DBD5/SummaryInformation
720 bytesMBD0005DBD5/MBD0018D4CE/Ole
84 bytesMBD0005DBD5/MBD0018D4CE/ObjInfo
9197671 bytesMBD0005DBD5/MBD0018D4CE/Contents
10114 bytesMBD0005DBD5/MBD0068D442/CompObj
1126243 bytesMBD0005DBD5/MBD0068D442/Package
12114 bytesMBD0005DBD5/MBD007203CB/CompObj
13248 bytesMBD0005DBD5/MBD007203CB/DocumentSummaryInformation
14256 bytesMBD0005DBD5/MBD007203CB/SummaryInformation
15134792 bytesMBD0005DBD5/MBD007203CB/Workbook
16468 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/PROJECT
1783 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/PROJECTwm
18977 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/VBA/Sheet1
19977 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/VBA/Sheet2
20985 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/VBA/ThisWorkbook
212486 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
22536 bytesMBD0005DBD5/MBD007203CB/_VBA_PROJECT_CUR/VBA/dir
23114 bytesMBD0005DBD5/MBD00726B69/CompObj
2426242 bytesMBD0005DBD5/MBD00726B69/Package
25283872 bytesMBD0005DBD5/Workbook
26786 bytesMBD0005DBD6/Ole
27291536 bytesWorkbook
28519 bytes_VBA_PROJECT_CUR/PROJECT
29104 bytes_VBA_PROJECT_CUR/PROJECTwm
30977 bytes_VBA_PROJECT_CUR/VBA/Sheet1
31977 bytes_VBA_PROJECT_CUR/VBA/Sheet2
32977 bytes_VBA_PROJECT_CUR/VBA/Sheet3
33985 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
342644 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
35553 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:

TypeKeywordDescription
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
2
# of downloads :
424
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Oder Request &Company profile.xls
Verdict:
No threats detected
Analysis date:
2024-12-03 13:02:29 UTC
Tags:
n/a

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
Verdict:
Malicious
Score:
96.5%
Tags:
office macro micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Connection attempt to an infection source by exploiting the app vulnerability
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Payload URLs
URL
File name
https://linkjago.me/LzcsRZ?&thigh=hot&misfit=hilarious&criticism=understood&boogeyman=late&nanoparticle
Embedded Ole
Behaviour
SuspiciousRTF detected
Document image
Document image
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
macros
Label:
Malicious
Suspicious Score:
5.9/10
Score Malicious:
59%
Score Benign:
41%
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Excel sheet contains many unusual embedded objects
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
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
System Location Discovery: System Language Discovery
Malware Family:
n/a
Verdict:
Malicious
Tags:
Xls.Downloader.Trojan-aa0b8f388d8573cd-aa0b8f388d8573cd-9950439-0
YARA:
n/a
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:informational_win_ole_protected
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:XLS_STRINGS
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.

Comments