MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 89ccaf26e055497d1bdc14fb644a07402a69beb33c38a151e2f4561d0ad766ef. 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: 6
Maldoc score: 7
| SHA256 hash: | 89ccaf26e055497d1bdc14fb644a07402a69beb33c38a151e2f4561d0ad766ef |
|---|---|
| SHA3-384 hash: | e8409c1c7aba206d35f25015d5b7f664098fff00189a307aef0a35dd2b45184acd9fd14924869875548948ed6d205157 |
| SHA1 hash: | d8199db1d53f38decc834b83dcab69cae7c33ac5 |
| MD5 hash: | 5885f7ebbc13a84356122f2f78a9b789 |
| humanhash: | fourteen-failed-robert-arkansas |
| File name: | SecuriteInfo.com.Heur.318.23183 |
| Download: | download sample |
| File size: | 162'816 bytes |
| First seen: | 2022-04-15 16:42:18 UTC |
| Last seen: | Never |
| File type: |  xlsx |
| MIME type: | application/vnd.ms-excel |
| ssdeep | 3072:DynSGTyFRchUXmdand4NhZFGzElMPIrC5Ra5lQrrPTjjTB0p/5OQ65p1/15WMmfK:OnSGTyFRchUXmdand4NhZF+ElMPIrCio |
| TLSH | T10BF35102FFB3CE75C789463298E267B86735DC248A25132730C577A87BF1EC4B919698 |
| TrID | 50.0% (.XLS) Microsoft Excel sheet (32500/1/3) 37.6% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 12.3% (.) Generic OLE2 / Multistream Compound (8000/1) |
| Reporter |  SecuriteInfoCom |
| Tags: | xlsx |
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: 7 |
OLE dump
MalwareBazaar was able to identify 27 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| 1 | 115 bytes | CompObj |
| 2 | 488 bytes | DocumentSummaryInformation |
| 3 | 252 bytes | SummaryInformation |
| 4 | 114775 bytes | Workbook |
| 5 | 644 bytes | _VBA_PROJECT_CUR/PROJECT |
| 6 | 152 bytes | _VBA_PROJECT_CUR/PROJECTwm |
| 7 | 97 bytes | _VBA_PROJECT_CUR/UserFormMotifs/CompObj |
| 8 | 297 bytes | _VBA_PROJECT_CUR/UserFormMotifs/VBFrame |
| 9 | 1343 bytes | _VBA_PROJECT_CUR/UserFormMotifs/f |
| 10 | 2528 bytes | _VBA_PROJECT_CUR/UserFormMotifs/o |
| 11 | 8924 bytes | _VBA_PROJECT_CUR/VBA/Feuil1 |
| 12 | 1150 bytes | _VBA_PROJECT_CUR/VBA/Feuil2 |
| 13 | 2911 bytes | _VBA_PROJECT_CUR/VBA/Module1 |
| 14 | 2334 bytes | _VBA_PROJECT_CUR/VBA/ThisWorkbook |
| 15 | 4209 bytes | _VBA_PROJECT_CUR/VBA/UserFormMotifs |
| 16 | 5079 bytes | _VBA_PROJECT_CUR/VBA/_VBA_PROJECT |
| 17 | 2656 bytes | _VBA_PROJECT_CUR/VBA/__SRP_0 |
| 18 | 238 bytes | _VBA_PROJECT_CUR/VBA/__SRP_1 |
| 19 | 704 bytes | _VBA_PROJECT_CUR/VBA/__SRP_2 |
| 20 | 103 bytes | _VBA_PROJECT_CUR/VBA/__SRP_3 |
| 21 | 260 bytes | _VBA_PROJECT_CUR/VBA/__SRP_4 |
| 22 | 66 bytes | _VBA_PROJECT_CUR/VBA/__SRP_5 |
| 23 | 1980 bytes | _VBA_PROJECT_CUR/VBA/__SRP_6 |
| 24 | 651 bytes | _VBA_PROJECT_CUR/VBA/__SRP_7 |
| 25 | 260 bytes | _VBA_PROJECT_CUR/VBA/__SRP_8 |
| 26 | 177 bytes | _VBA_PROJECT_CUR/VBA/__SRP_9 |
| 27 | 904 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 |
| AutoExec | choixMotif1_Click | Runs when the file is opened and ActiveX objects trigger events |
| AutoExec | Worksheet_Change | Runs when the file is opened and ActiveX objects trigger events |
| Suspicious | Hex Strings | Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
| Suspicious | Base64 Strings | Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
Intelligence
File Origin
# of uploads :
1
# of downloads :
450
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Heur.318.23183
Verdict:
No threats detected
Analysis date:
2022-04-15 16:44:50 UTC
Tags:
macros macros-on-open
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
True
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
macros macros-on-open
Label:
Benign
Suspicious Score:
/10
Score Malicious:
%
Score Benign:
1%
Result
Verdict:
UNKNOWN
Link:
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Result
Threat name:
Unknown
Detection:
clean
Classification:
n/a
Score:
1 / 100
Behaviour
Behavior Graph:
n/a
Result
Malware family:
n/a
Score:
8/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Office loads VBA resources, possible macro or embedded object present
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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