MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to a URL that appears to be part of a SEO link farm. The document body, though partially corrupted, contains text related to a 'Ryobi door latch installation kit manual' and the malicious URL, suggesting a lure to trick users into clicking the link. The primary malicious URL is ttraff.cc, which redirects to a Shopify hosted PDF, likely as part of a multi-stage redirection or SEO poisoning tactic.
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.cc/pify?keyword=ryobi+door+latch+installation+kit+manual In PDF document text
- http://dudonu.laurarodriguezphotography.com/uploads/1/3/1/4/131438025/42aa8a3.pdfIn PDF document text
- http://nokonuf.sanjna-r.com/uploads/1/3/2/3/132302782/xixuxopovitezibuwo.pdfIn PDF document text
- http://files.sarahthurstensondesign.com/uploads/1/3/1/4/131407692/xavejosur.pdfIn PDF document text
- http://zivej.greenbushhistoricalsociety.org/uploads/1/3/1/4/131483154/zudokuzukilukase.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0435/9805/3539/files/28872298195.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2865/9874/files/appendicitis_complications.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1371/6643/files/dutirizerivagagonimatoli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9359/9132/files/is_it_love_matt_answers_chapter_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1592/0024/files/apple_tv_2_remote_app_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/physics_book_9th_class_punjab_textbook_board.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4537/0521/files/60532106167.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3769/5906/files/zavewopebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0904/0803/files/11623983251.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jomanumono.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9389/4044/files/96488830941.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_off000054e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54E0 | 1724 bytes |
SHA-256: 90fb1042126c15d8a796f6f88dc26108755fb6ca519e05b6d0de05ca6d3d969f |
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font_01_sfnt_off00005d6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D6A | 5492 bytes |
SHA-256: 6464047398b0f6fb0f83bb4f6a706b6b09b7b639aa75509ecc80370ed2ba44a4 |
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font_02_sfnt_off00006fde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FDE | 10032 bytes |
SHA-256: 1635b9c3157c25e7f5f6a2f7e6111f625100bb17c81dde7a67a044b5b7b52d18 |
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