MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c4c140a210226990d078ec1e406a3cd16f8217bdd879f17526bcd0348670dfd. 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


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 7c4c140a210226990d078ec1e406a3cd16f8217bdd879f17526bcd0348670dfd
SHA3-384 hash: eec33488fecab1b9160510235f441c322f2a30cf99b5b2d128616af86b9c7882183507c6ef82c83a17c809b6711d3431
SHA1 hash: 2c9a0b33982e5c5c8240aa10bb5cf7b6469f5d3c
MD5 hash: 614639e42d575cc59fd264857ae58220
humanhash: potato-sixteen-iowa-cola
File name:QUOTATION.xls
Download: download sample
File size:975'360 bytes
First seen:2026-07-31 11:00:24 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 24576:Hjg5A4DiMcqEeO058lr1EXKDTICYIg7RYTFl:ZEiMcqEF0+1UqECYIkYTFl
TLSH T1CD252314B7E0EB17D56BA83C54A7D9B22849FCE6AF85EE4730443F0D35329B12A6350E
TrID 34.9% (.XLS) Microsoft Excel sheet (32500/1/3)
30.1% (.XLS) Microsoft Excel sheet (alternate) (28000/1/3)
26.3% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2)
8.6% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika xls
Reporter lowmal3
Tags:xls

Intelligence


File Origin
# of uploads :
1
# of downloads :
136
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Legit
File type:
application/vnd.ms-excel
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Connection attempt to an infection source by exploiting the app vulnerability
Launching a service
Сreating synchronization primitives
Creating a process from a recently created file
Changing a file
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt by exploiting the app vulnerability
Sending an HTTP GET request
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
http://0000000015353167022/www.udemy.comtopicamazon-awsutm_campaign=BG-Search_Keyword_Alpha_Prof_la.EN_cc.India&utm_source=tactic=nb&utm_term=._ag_13205158532065us9dwefo0sp.phP?id=1320515853206567_._ad__._kw_aws
Embedded Ole
Behaviour
SuspiciousRTF detected
Document image
Document image
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
downloader evasive macros
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Verdict:
Malicious
File Type:
xls
First seen:
2026-07-31T04:10:00Z UTC
Last seen:
2026-07-31T07:54:00Z UTC
Hits:
~1000
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
56 / 100
Signature
Document exploit detected (process start blacklist hit)
Excel sheet contains many unusual embedded objects
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Office Document
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence ransomware
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Process spawned unexpected child process
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: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