MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. The primary URL, dugedepap.ru, is likely part of a phishing or malware distribution scheme. ClamAV detection and ML classification strongly indicate malicious intent, classifying it as Pdf.Phishing.Trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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 https://dugedepap.ru/award?keyword=cfa+level+3+books+pdf+free+download+2020 PDF link annotation
- https://mifavawuzizadax.weebly.com/uploads/1/3/5/9/135977912/kapisil-bitow.pdfIn PDF document text
- http://lollipopa.online/briefly_describe_the_cohesion_tension_theory_of_water_transport_in_plants7fpep.pdfIn PDF document text
- https://jedexapotup.weebly.com/uploads/1/3/4/4/134472831/towejaw-tejowimaxevelu.pdfIn PDF document text
- http://cookwellbakewell.com/alphanumeric_form_validation_codeigniterqc78f.pdfIn PDF document text
- https://bigogewoxof.weebly.com/uploads/1/3/0/7/130739615/81d6741e5ee.pdfIn PDF document text
- http://webmastervlad.ru/nutrition_facts_quiznos_broccoli_cheese_soup9zo1c.pdfIn PDF document text
- https://gufonesugoxemi.weebly.com/uploads/1/3/5/9/135960051/lolaxisabaluvume.pdfIn PDF document text
- https://cdn.sqhk.co/woleparos/iIGsOji/tap_tap_fist_mod_apk_download.pdfIn PDF document text
- http://lnstagramverifiedbadge-form.com/sudorudofarif1sxqg.pdfIn PDF document text
- https://cdn.sqhk.co/pememobuwir/ajjacji/39824200844.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/suxugipipolazog/havering_sixth_form_telephone_number.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8fec59ff-674f-4c5e-bc51-ab5b433a8a4b/waterpik_water_flosser_cordless_express_review.pdfIn PDF document text
- https://s3.amazonaws.com/lebaxa/ar_ageing_report_template.pdfIn PDF document text
- https://s3.amazonaws.com/kuxuxemu/free_handwriting_worksheets_2nd_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f22e618-3253-465e-b4c5-3875bd9c32ad/dell_optiplex_790_memory_upgrade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccacb891-616f-43a2-963f-4e74f685ca8f/le_petit_nicolas_book_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f03b0d16-90e3-4d7b-8e49-4b202897c973/are_roadmaster_bikes_any_good.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fffabafe-1a03-49d5-a626-e5fb54efcb2d/59235340459.pdfIn PDF document text
- https://s3.amazonaws.com/napisakaluja/bellarine_peninsula_accommodation_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6e45b5b-a419-4158-a159-59ee22cd4983/papiropofazofivikararap.pdfIn PDF document text
- https://s3.amazonaws.com/lurutopobi/physical_science_textbook_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/470ad832-8e61-455a-81a9-a15c09dbd0c9/can_you_sue_your_spouse_for_emotional_distress_in_california.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9db489c-1bcd-4bb7-b253-353e545f996f/california_objections_to_deposition_questions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ddfe9511-91e2-45a0-b7c3-595a42cd32f0/bosch_dishwasher_silence_plus_44_dba_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/38939bc6-0669-41a8-9598-3139cfb43926/tamil_font_logo_creator_online_free.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f4ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4BA | 5732 bytes |
SHA-256: dc4349fe352421bddfb1bbac1ce3c921fb78edc692932eafd90ad3958ba8545b |
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font_01_sfnt_off00010862.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10862 | 10692 bytes |
SHA-256: de8879e7274339da0c330edee0c3b50764732576bd7998281523ed34d6be926d |
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