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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188. 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: 14


Maldoc score: 4


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188
SHA3-384 hash: 6b54e85684449375b31c52d844b7f0bc03a2a400b4c82b081ab92b4fcaaf7b9ec71cf1a804b866d83387863c43bdb764
SHA1 hash: a18cb477550dc4eda2e5f0d22b2ffb5a71dbeb13
MD5 hash: 456ff43e8b42a2043afc83c4474872d5
humanhash: nebraska-cat-eleven-steak
File name:Pedido No 4500924462.xls
Download: download sample
File size:240'128 bytes
First seen:2024-11-27 16:37:15 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 6144:CAu6uXDABZG5pTKZr7EHhFLkNYRIfC+I3:SDABsEtNYRS
TLSH T1B834121C7276C101E6A64A3C1ED4C2D7A6B4FC9AEF0EC61B3294771F8D3B49299435CA
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 IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
499 bytesMBD0006D5B9/CompObj
516804 bytesMBD0006D5B9/Package
6672 bytesMBD0006D5BA/Ole
7207220 bytesWorkbook
8529 bytes_VBA_PROJECT_CUR/PROJECT
9104 bytes_VBA_PROJECT_CUR/PROJECTwm
10977 bytes_VBA_PROJECT_CUR/VBA/Sheet1
11977 bytes_VBA_PROJECT_CUR/VBA/Sheet2
12977 bytes_VBA_PROJECT_CUR/VBA/Sheet3
13985 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
142644 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
15553 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 :
1
# of downloads :
467
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pedido No 4500924462.xls
Verdict:
No threats detected
Analysis date:
2024-11-27 16:58:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/32b9ab46-566e-4329-a7c9-463e3dc05bc2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.ms-excel
Has a screenshot:
False
Contains macros:
True
Detection(s):
TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67474aeed0583382434b827f
Tags:
virus gates macro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Creating a file
Connection attempt
Sending a custom TCP request
Creating a process with a hidden window
Query of malicious DNS domain
Connection attempt by exploiting the app vulnerability
Connection attempt to an infection source by exploiting the app vulnerability
Sending a TCP request to an infection source by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Link:
https://app.docguard.net/ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188/results/dashboard
Payload URLs
URL
File name
https://ljg.cl/mwoI?&put=straight&glider=bawdy&mice=accurate&icebreaker=questionable&riverbed=orange&slice
Embedded Ole
Behaviour
SuspiciousRTF detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit macros shellcode
Link:
https://www.filescan.io/uploads/67474aee1913673a9b247593/reports/bfe794fd-36b9-47ae-b935-1155ea288408/overview
Verdict:
Malicious
Labled as:
CVE-2017-0199
Link:
https://www.hybrid-analysis.com/sample/ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188
Label:
Benign
Suspicious Score:
3/10
Score Malicious:
4%
Score Benign:
96%
Link:
https://www.malware.ai/gui/files/?id=5419826a-d6fe-4978-8a47-e1414b820a4e
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1563998
Signature
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Document exploit detected (process start blacklist hit)
Excel sheet contains many unusual embedded objects
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Microsoft Office drops suspicious files
Microsoft Office launches external ms-search protocol handler (WebDAV)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Office drops RTF file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Office viewer loads remote template
Shellcode detected
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Invoke Keyword
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1563998 Sample: Pedido No 4500924462.xls Startdate: 27/11/2024 Architecture: WINDOWS Score: 100 41 ljg.cl 2->41 53 Suricata IDS alerts for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for dropped file 2->57 59 17 other signatures 2->59 9 EXCEL.EXE 57 31 2->9         started        signatures3 process4 dnsIp5 43 23.95.128.215, 49166, 49173, 49174 AS-COLOCROSSINGUS United States 9->43 45 ljg.cl 152.231.102.107, 443, 49165, 49167 ENTELCHILESACL Chile 9->45 31 C:\Users\...\Pedido No 4500924462.xls (copy), Composite 9->31 dropped 33 seemybestmagicalth...______bestof[1].doc, Rich 9->33 dropped 13 WINWORD.EXE 348 30 9->13         started        18 wscript.exe 1 9->18         started        file6 process7 dnsIp8 51 ljg.cl 13->51 35 C:\Users\user\AppData\Roaming\...\ljg.cl.url, MS 13->35 dropped 37 ~WRF{498AB1A3-A070...3-2EA9C1DC4C55}.tmp, Composite 13->37 dropped 39 C:\Users\user\AppData\Local\...\B7AFCBA1.doc, Rich 13->39 dropped 69 Microsoft Office launches external ms-search protocol handler (WebDAV) 13->69 71 Office viewer loads remote template 13->71 73 Microsoft Office drops suspicious files 13->73 20 EQNEDT32.EXE 12 13->20         started        75 Suspicious powershell command line found 18->75 77 Wscript starts Powershell (via cmd or directly) 18->77 79 Bypasses PowerShell execution policy 18->79 81 2 other signatures 18->81 24 powershell.exe 4 18->24         started        file9 signatures10 process11 file12 29 seemegivenmebestto...ntirethingsf9rm.vBs, Unicode 20->29 dropped 61 Office equation editor establishes network connection 20->61 63 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 20->63 65 Suspicious powershell command line found 24->65 67 Obfuscated command line found 24->67 26 powershell.exe 12 5 24->26         started        signatures13 process14 dnsIp15 47 ip.3105.filemail.com 193.30.119.205, 443, 49175 DFNVereinzurFoerderungeinesDeutschenForschungsnetzese unknown 26->47 49 3105.filemail.com 26->49
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Link:
https://malprob.io/report/ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188/
Threat name:
Document-Excel.Exploit.CVE-2017-0199
Create hunting rule
Status:
Malicious
First seen:
2024-11-27 01:23:56 UTC
File Type:
Document
Extracted files:
29
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v2m6l7vjghho2rsb4jepzdyg7myu2tascenzfby6np2fy2ozggea._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/241127-t5eb9s1pev/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
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
System Location Discovery: System Language Discovery
Abuses OpenXML format to download file from external location
Malware Family:
n/a
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c1995d6c-f208-44f9-a062-a625a84d51c7
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ae99e5fea931/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.76
Link:
https://yomi.yoroi.company/submissions/ae99e5fea931ceed4641e248fc8f06fb314d4c12111b92871e6bf45c69d93188

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.

Comments