MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=bringing+out+the+best+in+everyone+you+coach+pdf'. This indicates the document's primary purpose is to lure users to a malicious site. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to obscure the malicious redirector. The ML classifier also strongly flagged this PDF as malicious.
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=bringing+out+the+best+in+everyone+you+coach+pdf In PDF document text
- http://ligozana.natalieariannebaack.com/uploads/1/3/1/6/131606201/wofebulivigapobema.pdfIn PDF document text
- http://files.oemhondaparts.eu/uploads/1/3/1/4/131406248/2051399.pdfIn PDF document text
- http://files.stopabully.ca/uploads/1/3/1/8/131871569/7949dc6.pdfIn PDF document text
- http://files.neverendingcycle.org/uploads/1/3/2/6/132681698/notawadirevulow-zuxagatozewavi.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/1/0428/9835/8432/files/1028728638.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2657/9610/files/37637142914.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1320/9246/files/megaman_battle_network_walkthroughs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8004/6997/files/monumaxupaposajef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dojezurin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9214/7352/files/lezebuvujulevaveja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2771/8567/files/zuxulibupamaraxalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0079/9140/files/lebidusufemunobine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1336/6182/files/gujamoliledokevonawite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8221/1735/files/gusevagabagedufanixega.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8937/9993/files/93020896504.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3475/4728/files/75367826830.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5025/5014/files/66429807106.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4312/6438/files/tuluk.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_off00007738.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7738 | 2828 bytes |
SHA-256: f1383d7cd59a6739427f7596f1165603adacbacc8f657d4e156367611f565abb |
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font_01_sfnt_off00008141.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8141 | 5736 bytes |
SHA-256: 2d8665a3127c6f2daf23f2e8027d99254a83185c0d0a10afc56cbb0c633e6145 |
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font_02_sfnt_off000094d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94D9 | 10312 bytes |
SHA-256: 7c5dc2879122b7d90333b4056a5394edbe6a38e86206f9828ed9497fc7799e9b |
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