MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one heuristic specifically identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=attractor+factor+pdf+italiano', which is likely intended to lead the user to a malicious site. Another heuristic indicates a link farm, suggesting an attempt to artificially boost search engine ranking or distribute links to various potentially malicious resources.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=attractor+factor+pdf+italiano In PDF document text
- http://sexoxu.evernaturalphotos.com/uploads/1/3/0/9/130969754/556971.pdfIn PDF document text
- http://files.hracademia.org/uploads/1/3/0/9/130969992/tarubajiredixison.pdfIn PDF document text
- http://files.weiwutaekwondo.com.au/uploads/1/3/1/4/131453396/tepepavudumitelokan.pdfIn PDF document text
- http://files.woodlandharvest.org/uploads/1/3/1/0/131070207/vumaweniv.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/1/0433/6759/6184/files/zorufajebagukir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0432/9125/files/74125716184.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4929/5776/files/fufutitopileriresowumipal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9453/9429/files/staff_services_analyst_exam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7234/7550/files/noradi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9798/1082/files/sojipagovo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6838/3642/files/guziwexejavufir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/94649302978.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94448736580.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6578/6006/files/92479932966.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8186/7176/files/61412396715.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/introduction_to_mathematical_programming.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_off00006e73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E73 | 4960 bytes |
SHA-256: a5f10bf3820ea6de308f25455b6fc9a990c5e26b898c5623871270a3b5e8796e |
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font_01_sfnt_off00007f62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F62 | 10740 bytes |
SHA-256: e7ba0ac0ab0bc9fdd3f264d6973eff222c23566c7c48ec6714b3c2f6320b97e9 |
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