MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains heuristics indicating it's a phishing lure, specifically using an image to redirect users to a URL that impersonates a free book download. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were directly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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 https://baarspo.ru/award?keyword=digital+systems+design+book+pdf PDF link annotation
- https://jinizunoluvazo.weebly.com/uploads/1/3/4/5/134592141/kugejimudetis_nonig_fefixoraxegibav_wonunesivokiru.pdfIn PDF document text
- http://igme.site/who_is_the_father_of_rational_choice_theoryuiw2r.pdfIn PDF document text
- http://verifybadgesbusiness.com/nixinobepegekugolufidop2ecpg.pdfIn PDF document text
- https://sokirokesavosa.weebly.com/uploads/1/3/4/9/134901907/9216f0.pdfIn PDF document text
- http://xekalabaxuv.medianewsonline.com/model_articles_of_association.pdfIn PDF document text
- http://garobunatuxovi.scienceontheweb.net/14278376820.pdfIn PDF document text
- https://bobovisosusare.weebly.com/uploads/1/3/5/3/135394734/7916116.pdfIn PDF document text
- https://jajesawi.weebly.com/uploads/1/3/0/8/130813829/manukarewogu.pdfIn PDF document text
- https://tesudegijalel.weebly.com/uploads/1/3/1/4/131438759/vebozojuxi-zomemurare.pdfIn PDF document text
- https://jizetexosobuwek.weebly.com/uploads/1/3/0/7/130740437/foponafol.pdfIn PDF document text
- http://carishr.com/kuta_software-infinite_algebra_1_answer_keybqwai.pdfIn PDF document text
- https://duvupobilalef.weebly.com/uploads/1/3/4/6/134630448/lapatijuxej.pdfIn PDF document text
- http://websecurer.tech/us_covert_operations_in_latin_americafd0os.pdfIn PDF document text
- https://dawopodesolapip.weebly.com/uploads/1/3/5/3/135327749/6346412.pdfIn PDF document text
- http://honbiz.pro/most_controversial_topics_2020rw59o.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/datarofapakil/gigekenewim.pdfIn PDF document text
- https://s3.amazonaws.com/xokebore/how_do_i_get_the_radio_code_for_my_2015_honda_civic.pdfIn PDF document text
- http://livirava.atwebpages.com/gegifogoselasagivip.pdfIn PDF document text
- http://baxewape.myartsonline.com/how_to_start_a_theme_essay.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b3aa8da-9596-4d4a-ac4e-1c4be9d63cbd/painting_wood_cabinets_black.pdfIn PDF document text
- http://sakogabutal.onlinewebshop.net/39786431724.pdfIn PDF document text
- https://s3.amazonaws.com/tevigotu/beginners_guide_to_working_out_at_home.pdfIn PDF document text
- https://s3.amazonaws.com/vuzotisenixava/cahier_des_charges_exemple_projet_informatique.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a55e194-120f-43ad-829f-9f5d1f67f606/kikusezakigeju.pdfIn PDF document text
- https://s3.amazonaws.com/nodetuxapabara/free_login_register_template_bootstrap.pdfIn PDF document text
- 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://scripts.sil.org/OFLIn 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_off0000d198.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD198 | 5568 bytes |
SHA-256: b85ee50a03a31aaf8d0e3c207bae1e72f4e37cceea5f2dd404e43150eba23563 |
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font_01_sfnt_off0000e490.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE490 | 9808 bytes |
SHA-256: 5b9e7436b9c8457394fa20f6334703557440a22461ef7407a2c674a9c5c3d140 |
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font_02_sfnt_off0001063c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1063C | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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