MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a critical heuristic flagging it as a link farm. One prominent URL, 'https://jacksth.ru/wix?keyword=fallout+3+unique+weapons+guide', appears to be a lure. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or SEO abuse.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://jacksth.ru/wix?keyword=fallout+3+unique+weapons+guide PDF link annotation
- https://faxomozux.weebly.com/uploads/1/3/0/7/130775398/1881300.pdfIn PDF document text
- http://fodamibokaf.66ghz.com/75130173469.pdfIn PDF document text
- https://zipuboxovasabe.weebly.com/uploads/1/3/1/4/131483293/buxajimotojo.pdfIn PDF document text
- http://lodewatapogin.iblogger.org/the_advancing_guitarist_ebook.pdfIn PDF document text
- https://bukusafirede.weebly.com/uploads/1/3/4/2/134266240/pifipofilubuwineg.pdfIn PDF document text
- https://danigutido.weebly.com/uploads/1/3/1/1/131163693/7071106.pdfIn PDF document text
- https://tobivuzulukimu.weebly.com/uploads/1/3/1/3/131384599/sobevijo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/f4a79141-12e8-4420-adc0-c49139ed4cc5/what_was_the_native_american_culture.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6dd203fc-127b-431c-847e-59c216941318/damuvuvudonepupolitola.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13b1dbe2-9a3c-4d7a-b3fc-94ed4a5a58aa/cas_250_csuf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/574f9f01-248d-41e3-8d81-ce6206c5cde2/char-broil_tru_infrared_patio_bistro_180_electric_grill.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cbaea601-7d29-4387-8701-32c862a14204/bufeludoravu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a649265-0142-48cb-9523-30038b3abc89/84098018866.pdfIn PDF document text
- http://negikapivipen.epizy.com/analytical_and_logical_reasoning_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e0690be-4049-4cee-a078-64dee331219e/dd5e_monster_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66befe1b-fb68-4154-8944-d8ce12000c50/rca_galileo_pro_11.5_digitizer_replacement.pdfIn PDF document text
- http://sulovibox.epizy.com/catcher_in_the_rye_chapter_1.pdfIn PDF document text
- http://muvalinifotu.rf.gd/worksheet_tab_in_excel_definition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d6640a4-c65e-4351-848e-ec8d5e0dd2e9/lutebegewezazata.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/870d92b2-722f-4025-bf42-6054c2bb0d25/wubuw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c8139bf6-413c-4db8-8432-88ba839e068f/rigavobaridatazefe.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fe52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE52 | 5252 bytes |
SHA-256: dd8957cffdc778fc70c40e4c795403b0a80af2d94453ace00f499029dda6c3a9 |
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font_01_sfnt_off00011043.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11043 | 10588 bytes |
SHA-256: be2fa2ed953e9ee6e3eb818c7ba6ff3d87fd11ba76273fa9164afe26b0fff896 |
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font_02_sfnt_off00013469.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13469 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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