MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service identified as malicious. The document body and heuristics indicate a "free download" lure, likely intended to phish for credentials or deliver further malware. The presence of embedded URLs and the ML classifier strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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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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://ggtraff.ru/strik?keyword=rokit+5+rpg2+manual In PDF document text
- https://site-1038525.mozfiles.com/files/1038525/1149118878.pdfIn PDF document text
- https://site-1038422.mozfiles.com/files/1038422/tejaruwajumijepakuve.pdfIn PDF document text
- https://site-1036819.mozfiles.com/files/1036819/gudezefobanobu.pdfIn PDF document text
- https://site-1036699.mozfiles.com/files/1036699/marenazawuw.pdfIn PDF document text
- https://site-1038768.mozfiles.com/files/1038768/wugapukub.pdfIn PDF document text
- http://files.shearserenitysalon.com/uploads/1/3/1/3/131383553/53b9878d6b0f11.pdfIn PDF document text
- http://files.williecosta.com/uploads/1/3/2/6/132681325/xonur.pdfIn PDF document text
- http://files.pamschultzgallery.com/uploads/1/3/0/8/130873899/tetojifive.pdfIn PDF document text
- http://files.womenwhorocknashville.org/uploads/1/3/0/7/130738673/womemow-baxafis-morewonizagugup.pdfIn PDF document text
- http://fujibuza.vedanza.com/uploads/1/3/2/6/132681422/9289294.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off000061c3.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off000061c3.bin)
- https://cdn.shopify.com/s/files/1/0497/8622/4791/files/simple_predicates_examples.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4747/6648/files/bohemian_rhapsody_sheet_music_piano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/1207/4915/files/masako.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0486/8086/1846/files/unit_1_resources_from_legend_to_history_vocabulary_warm_up_exercises_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5509/5716/files/dvd_changer_streaming.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/36f685e0-2b81-47ce-b5da-b34a18885525/semazeb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f6e29634-f900-4031-9f4a-3c773f08308f/dufil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7885b298-ce59-4b97-9566-8834a9bea1f8/23213170455.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b0ce77c3-94c0-4657-931a-eea1abdb3ded/29534067114.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 extracted file (font_00_sfnt_off000061c3.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61C3 | 5288 bytes |
SHA-256: ba016c7c44493a62b2dc35bde682b03114994bd2052c8c424dd78be262d721e7 |
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font_01_sfnt_off000073b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73B3 | 2048 bytes |
SHA-256: 54800217e0bdab6a0652dc3c325351488f93f1dbab54dcba8732948bcf8ee3ab |
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font_02_sfnt_off00007c96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C96 | 13352 bytes |
SHA-256: 5993299e9554f53ef979c61386bc4b4310a5cc395a56195e60b97b648c04f5c5 |
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