MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f9f305728d2fca504cc323840f259261b2fa043e7801f5f15ae6d2b9eef4e46b. 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: 15
| SHA256 hash: | f9f305728d2fca504cc323840f259261b2fa043e7801f5f15ae6d2b9eef4e46b |
|---|---|
| SHA3-384 hash: | aada197cc4a6b8ca82e113b5b057f006f9f85d5475b6c8b65ec34df6d8f10e479fb4b37366100247879ee7fd120ae51a |
| SHA1 hash: | 300b8d7a9f312aff061b846337f860048e440362 |
| MD5 hash: | 768340224d23f8bffa1fe956d5e5a7d8 |
| humanhash: | finch-washington-avocado-fanta |
| File name: | SecuriteInfo.com.Heur.28223.8264 |
| Download: | download sample |
| File size: | 19'968 bytes |
| First seen: | 2025-12-23 14:31:00 UTC |
| Last seen: | 2025-12-23 15:28:32 UTC |
| File type: |  xls |
| MIME type: | application/x-ole-storage |
| ssdeep | 192:bzNLcdlMNYFY81g7YYp0nZv/2uyQO9j3GGXSa:FLYlMNypSEY0B4j3d |
| TLSH | T1B99271017294C95BD58449364ED6E6EF3B79FC92EE41870732C8B72FAC7A640C81275A |
| TrID | 46.2% (.XLS) Microsoft Excel sheet (alternate) (28000/1/3) 40.4% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 13.2% (.) Generic OLE2 / Multistream Compound (8000/1) |
| Magika | doc |
| Reporter |  SecuriteInfoCom |
| 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 dump
MalwareBazaar was able to identify 13 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| 1 | 568 bytes | PROJECT |
| 2 | 128 bytes | PROJECTwm |
| 3 | 910 bytes | VBA/Module1 |
| 4 | 977 bytes | VBA/Sheet1 |
| 5 | 977 bytes | VBA/Sheet2 |
| 6 | 977 bytes | VBA/Sheet3 |
| 7 | 4504 bytes | VBA/ThisWorkbook |
| 8 | 3266 bytes | VBA/_VBA_PROJECT |
| 9 | 1408 bytes | VBA/__SRP_0 |
| 10 | 267 bytes | VBA/__SRP_1 |
| 11 | 448 bytes | VBA/__SRP_2 |
| 12 | 374 bytes | VBA/__SRP_3 |
| 13 | 612 bytes | VBA/dir |
Intelligence
File Origin
# of uploads :
2
# of downloads :
32
Origin country :
FRVendor Threat Intelligence
Malware configuration found for:
MSO
Details
MSO
extracted VBA Macros and, if observed, MS-OFORM variables/data are added to the knowledge base for usage in later parsing of the Macros
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Heur.28223.8264
Verdict:
No threats detected
Analysis date:
2025-12-23 14:33:16 UTC
Tags:
macros macros-on-open
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
Verdict:
Malicious
Score:
96.5%
Tags:
office macro micro
Result
Verdict:
Malicious
File Type:
Legacy Office File
Payload URLs
URL
File name
77.83.39.207
ThisWorkbook
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
Msoffice/malicious_confidence_100%
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Link:
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro with File System Write
Detected macro logic that can write data to the file system.
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
InQuest TF/IDF Classifier
An InQuest machine-learning model classified this macro as potentially malicious.
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Powershell in Macro
Detected a macro that may utilize Powershell. Such pivots are commonly found in malware.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Verdict:
Malicious
File Type:
document.ole2
First seen:
2025-12-23T05:15:00Z UTC
Last seen:
2025-12-24T12:45:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Verdict:
Malware
YARA:
7 match(es)
Tags:
ATT&CK T1564.007 Batch Command Blacklist VBA DeObfuscated Malicious Malicious Document MSXML2.XMLHTTP Obfuscated Office Document PowerShell PowerShell Call Scripting.FileSystemObject T1059.005 VBA Stomping VBScript WScript.Shell
Verdict:
Malicious
Threat:
Trojan.Script
Threat name:
Script-Macro.Trojan.Heuristic
Status:
Malicious
First seen:
2025-12-23 11:31:33 UTC
File Type:
Binary (Archive)
Extracted files:
18
AV detection:
13 of 36 (36.11%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | informational_win_ole_protected |
|---|---|
| Author: | Jeff White (karttoon@gmail.com) @noottrak |
| Description: | Identify OLE Project protection within documents. |
| Rule name: | SUSP_VBA_FileSystem_Access |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects suspicious VBA that writes to disk and is activated on document open |
| Reference: | Internal Research |
| Rule name: | SUSP_VBA_FileSystem_Access_RID30A9 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious VBA that writes to disk and is activated on document open |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.Payload URL:
http://77.83.39.207/RAY/Y1.ps1