MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious. It contains a link farm with numerous disposable URLs, suggesting a phishing or credential harvesting attempt. The presence of the 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document likely instructs the user to download a password-protected archive, a common tactic to bypass gateway security.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://itscebu.com/upload/file/20210913051958.pdf In PDF document text
- http://teamwork-poetschke.com/ckfinder/userfiles/files/sirabeveka.pdfIn PDF document text
- http://www.juniorcollege.cl/ckfinder/userfiles/files/paxoginazipupaxu.pdfIn PDF document text
- http://www.hussco-steel.com/husscofiles/files/meluputujipu.pdfIn PDF document text
- http://archidaldegan.eu/userfiles/files/45509107324.pdfIn PDF document text
- http://cobmedia.hu/include/vemap.pdfIn PDF document text
- https://muzeumkonstancina.pl/attachments/file/41415487931.pdfIn PDF document text
- http://progfin.pl/userfiles/file/dipoputuxuwo.pdfIn PDF document text
- http://www.deopendeur.org/imgUser/file/nesapakojeloba.pdfIn PDF document text
- https://fleuriste79.fr/ckfinder/userfiles/files/26239101328.pdfIn PDF document text
- https://chataigne-cevennes.fr/imgs/files/rujax.pdfIn PDF document text
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/svqvvisb56obknkqmmbckjb1g7/53046328398.pdfIn PDF document text
- http://timavoshipsupply.it/userfiles/file/93755176841.pdfIn PDF document text
- http://thy-environment.com/userfiles/files/xufubipijisevog.pdfIn PDF document text
- http://vizcsap.hu/files/file/39192363650.pdfIn PDF document text
- http://clarksville.net/wysiwygfiles/file/51353196118.pdfIn PDF document text
- https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/fa8c56d843f71b4700b833fb95dc273f/xaleraruwofadexiravup.pdfIn PDF document text
- http://gccde.com/downloads/blog/geust/files/28881441742.pdfIn PDF document text
- http://rbtyutj01.com/userfiles/files/74406119648.pdfIn PDF document text
- http://cambridgekapurthala.com/damana/userfiles/file/81807116428.pdfIn PDF document text
- https://adepotcustom.com/UploadFiles/file/20210913005133170.pdfIn PDF document text
- http://avandcie-energy.com/ckfinder/userfiles/files/24978732270.pdfIn PDF document text
- http://vanprodukt.cz/UserFiles/File/79122567482.pdfIn PDF document text
- https://medicabg.com/uploads/wysiwyg/files/fubomibudap.pdfIn PDF document text
- http://abhinavabhishad.org/userfiles/file/topukakowufogotewe.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=android+password+patternPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f99d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF99D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000111b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111B4 | 10408 bytes |
SHA-256: dcd419a2f561630bdbc2db90f9ae59f3a7fff1fbaf04c18a1e0585b26ee1a7c9 |
|||
font_02_sfnt_off00012977.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12977 | 18716 bytes |
SHA-256: c91f86ad4c1f515b98b32bbb6b5b6915b187b42911a6c5649c8a7aa5e211b990 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.