MALICIOUS
210
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body contains text suggestive of an invoice or payment lure, and also includes a call-to-action phrase. The primary malicious URL identified is https://ttraff.com/wix?keyword=bcom+degree+form, which is likely used to deliver a secondary payload or redirect to a phishing page. The PDF also hosts a link farm on Shopify, pointing to numerous other PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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.com/wix?keyword=bcom+degree+form 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/1/0434/1999/2222/files/nisibudeva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1339/6901/files/60432023610.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6281/3084/files/xekobemamokolexolirapuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2953/6676/files/50732222092.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4211/9592/files/physiology_books_for_mbbs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9559/5938/files/iphone_touch_screen_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2586/5636/files/borewusifarolodosiru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4244/7265/files/google_sheet_script_clear_range.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/5295/1704/files/mathematics_functions_grade_12.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2859/4336/files/vaginizibonujivo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1916/6105/files/rogukavuwisi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2374/4674/files/pestilence_master_s_shroud_guide.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ae2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AE2 | 4972 bytes |
SHA-256: 0ee12a10ca370a58e5e8dfc4eba4bcde8743631934d0923f67c53b654447c615 |
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font_01_sfnt_off00007bbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BBC | 10268 bytes |
SHA-256: 8f6deb2ba06a3206c3adf719016bb12844f9bf9c8d09e731ea61dc6d9ee55660 |
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font_02_sfnt_off00009f0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F0F | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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