MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' indicates that the link 'https://ttraff.ru/pify?keyword=ryobi+bt3000+tablesaw' points to known malicious infrastructure. The 'PDF_SEO_LINK_FARM' heuristic further suggests that the document is part of a larger effort to manipulate search engine results or distribute malicious content through a network of PDFs. No scripts were extracted, but the extensive link farm and malicious redirector strongly suggest a phishing or SEO poisoning attack.
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://ttraff.ru/pify?keyword=ryobi+bt3000+tablesaw In PDF document text
- http://files.tobaccofreewisconsin.org/uploads/1/3/0/9/130969452/62f2dc2523.pdfIn PDF document text
- http://files.marleysbeautybox.net/uploads/1/3/1/3/131384468/sazevavanav.pdfIn PDF document text
- http://files.soapbarlounge.com/uploads/1/3/2/6/132695405/8758677.pdfIn PDF document text
- http://files.calphotographs.com/uploads/1/3/1/4/131411688/b7132338ba7ee.pdfIn PDF document text
- http://files.ataraxiaphotography.com/uploads/1/3/1/4/131455883/jazozixure.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5298/9601/files/98198857320.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5554/6517/files/64326253488.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6352/5029/files/11930740134.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2209/7304/files/693316129.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6887/5157/files/dutaminipexakedoremirajav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9268/0605/files/xafegojat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6726/8517/files/zadujunarudusasigujivi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7152/7325/files/vepabidurijemit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2287/5813/files/tawategeruzeduwotobe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8167/9523/files/viwofomozosusafogira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2129/5003/files/sony_ericson_w580_i.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3901/4562/files/melevotelivomudez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1384/6693/files/36393067185.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_off00006d41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D41 | 5232 bytes |
SHA-256: 94411aaf839f65a993a32bc52079d28475fda7e47b2b89bbafcebd232aac7172 |
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font_01_sfnt_off00007f3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F3F | 10828 bytes |
SHA-256: b8b8186ce717106375564ee52eb788c3af2ebe9bdc08c538607f87531926a8d2 |
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