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, a common tactic for link farms and phishing lures. Heuristics indicate a 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM', suggesting the document's primary purpose is to redirect users to potentially malicious or scam-related websites. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://ponafet.ru/strik?utm_term=fly+fishing+bait+for+bass PDF link annotation
- http://gixuloponij.mygamesonline.org/bus_eireann_route_32.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417543/normal_5fd112e5d9388.pdfIn PDF document text
- http://nextauto02.ru/sony_bdp-bx59_no_soundv1nrx.pdfIn PDF document text
- https://vimawagugagepa.weebly.com/uploads/1/3/4/7/134732412/bawegezikigutek.pdfIn PDF document text
- https://jodatonibidoxej.weebly.com/uploads/1/3/5/2/135297120/2cdb4ba543a855.pdfIn PDF document text
- http://dipenoguzel.sportsontheweb.net/yard_machine_lawn_mower_wont_start_after_winter.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369516/normal_5fd80e3b9f6d5.pdfIn PDF document text
- http://theraisins.pro/biological_factors_psychology_definitionei9np.pdfIn PDF document text
- http://iminn.ru/statistical_learning_of_language_definitionjfu29.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464330/normal_5fedfa6d038a6.pdfIn PDF document text
- http://vidclips.design/17027219641zuja2.pdfIn PDF document text
- http://lnstagram-helps-contact.com/pioneer_ductless_mini_split_inverter_air_conditioner_reviews9hd2l.pdfIn PDF document text
- http://lebofawudire.mygamesonline.org/income_tax_calculation_2020_19.pdfIn PDF document text
- http://leafester.online/xedamijeledefa43uyk.pdfIn PDF document text
- http://wssummer.space/clinical_sports_nutrition_4th_edition_downloadnewvo.pdfIn PDF document text
- http://pycnidwzxc.info/writing_samples_for_middle_school_students22e7u.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384828/normal_5ff1494730482.pdfIn PDF document text
- https://jazolesapixol.weebly.com/uploads/1/3/1/4/131453041/705dcd.pdfIn PDF document text
- http://vittorguxx.site/lulemamasebejogajulebeg9x01i.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://592908bf-dd96-48cc-88d9-ffebbdd10d84.filesusr.com/ugd/f34823_872e3e1311ad470493b6021b400a84a2.pdf?index=trueIn PDF document text
- https://c931c956-7f53-4e4e-96dc-27d7f003ba63.filesusr.com/ugd/b80c10_fe7102e63ac34eb09553f8cb0bff969b.pdf?index=trueIn PDF document text
- https://26bfc7ce-baa4-43a1-9280-72312523cbd3.filesusr.com/ugd/5af86b_424b8f699bef4a5bb072de3e8a0ae8a3.pdf?index=trueIn PDF document text
- https://74a5c9af-61bb-4d76-9351-4d02c0bf652a.filesusr.com/ugd/e33828_bc6fb757e539440a9ccada1867f0ef66.pdf?index=trueIn PDF document text
- https://4b0cdf75-2e42-4830-99f1-bbdbaec3f661.filesusr.com/ugd/891219_4d51a3dd649644598dbb679ee2a67ed5.pdf?index=trueIn 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_off00011e6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E6D | 5224 bytes |
SHA-256: f6cefdc4d7815d5ce19e174ae92844374de045399213c07de020b31d18b360ea |
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font_01_sfnt_off0001303d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1303D | 10532 bytes |
SHA-256: 6a08dfba83352a5b1b81627c06f2c8cc06c8537cc3252f2a91ad0bc197e1d750 |
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