MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs that form a link farm, a common tactic for distributing malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags this behavior, indicating an attempt to obscure the true destination. While no scripts were directly extracted, the overall structure and the presence of many unknown URLs suggest a malicious intent to redirect the user to a harmful site, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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 http://woodbridgeabw.com/uploads/files/25572233413.pdf In PDF document text
- http://onlinevay.com/upload/files/guwigobotaridabude.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/guvugumukexivukikiwuzage.pdfIn PDF document text
- http://www.bsa.by/ckfinder/userfiles/files/bobanusipelizidova.pdfIn PDF document text
- http://duancanhotot.com/upload/files/87540616606.pdfIn PDF document text
- https://lesrimaudieres.com/images/uploads/file/memolivibox.pdfIn PDF document text
- http://lynxitservices.com/ckfinder/userfiles/files/2266710497.pdfIn PDF document text
- https://iringmalaysia.com/ckfinder/userfiles/files/vunegawibitis.pdfIn PDF document text
- http://myphamlulanjina.com/upload/files/norawisi.pdfIn PDF document text
- http://sonnenheizung.ch/fckeditor/editor/images/file/9383901509.pdfIn PDF document text
- https://youkuvpn.com/upload/files/kozurojenoravu.pdfIn PDF document text
- http://starfishdowney.com/uploads/files/89655952543.pdfIn PDF document text
- http://duepassidalcentro.it/userfiles/files/fugojagubozedujajiwuj.pdfIn PDF document text
- http://haitrungkim.vn/uploads/userfiles/file/75931315896.pdfIn PDF document text
- http://kmbb.at/userfiles/file/vagojomewusotawegovogam.pdfIn PDF document text
- http://myredm.ru/uploads/file/59581905905.pdfIn PDF document text
- https://noukos.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb67d05777---53366544628.pdfIn PDF document text
- http://www.psyforyou.nl/upload/fckeditor/file/derewez.pdfIn PDF document text
- http://rotarylaspalmas.org/documentos/file/94298233686.pdfIn PDF document text
- http://haitrungkim.vn/uploads/userfiles/file/gifezonikalupopulonemaru.pdfIn PDF document text
- http://cnmrobotics.com/files/files/35761267823.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16138e8c3df34c---60832667756.pdfIn PDF document text
- http://shamayachts.com/upload/file/35635262577.pdfIn PDF document text
- https://odontologosmalca.com/images/userfiles/file/nexigodibowujam.pdfIn PDF document text
- http://datcat.vn/2018/file/24185721444.pdfIn PDF document text
- http://basketaci.cz/UserFiles/File/56128592438.pdfIn PDF document text
- http://manvilastrust-org.bvirani.com/ckfinder/userfiles/files/wabeduf.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=icse+biology+class+12+textbook+pdfPDF 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_off0000bae9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAE9 | 11160 bytes |
SHA-256: 8ae8c4320e9730fa8f85509adf0dfec1e2b969ce4d2ef2382b1ea1ed56154695 |
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font_01_sfnt_off0000d4e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4E4 | 15724 bytes |
SHA-256: 775b5afb6c21a81e095d1ae93462ce88781609339f7d66906b396733881bd0c1 |
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font_02_sfnt_off0000fcae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCAE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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