MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a critical heuristic firing indicates it links to known malicious redirector infrastructure. The document body, though heavily corrupted, contains text suggesting a lure related to a 'trophy guide' and includes the malicious URL. The primary attack pattern involves tricking the user into visiting a malicious URL disguised as relevant content.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=detroit+platinum+trophy+guide 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/1/0434/9706/2564/files/55497216560.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0877/8663/files/southwest_airlines_print_boarding_passes_and_security_documents.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8153/9489/files/amelie_poulain_comptine_d_un_autre_t_piano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5265/5004/files/jtrent238_planet_minecraft.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1908/2651/files/73210417255.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9037/0975/files/nadarapelavowoma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1403/6376/files/nepaziwovilekaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9007/6067/files/bisizajovasakoxuxikoje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1795/9586/files/wewemalomipazaniji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3004/3041/files/tuwamumapopepirurupetoruw.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_51e65490c53b4a0c88aa030be9b7a340.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_3d59396c198f4cf39d4cf8d6817daf74.pdfIn PDF document text
- https://static.usrfiles.com/ugd/191a6d_7b8a7d4284294e4bb350ba4c03281fc6.pdfIn PDF document text
- https://static.usrfiles.com/ugd/6290de_0d91bf5652924574ab75743c6bfff01f.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_off0000a6c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6C4 | 5296 bytes |
SHA-256: 381a864768c394fc59386b35f5f9a300c0ae34b3e30c9de575d076300604233f |
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font_01_sfnt_off0000b8aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8AA | 10468 bytes |
SHA-256: caa65987afe23902d005868e2816df93244150aa4be3e8c2e5827b54e22cb434 |
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font_02_sfnt_off0000dca9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCA9 | 16068 bytes |
SHA-256: 3b1167557c0500c78008053c404847a906c4d495ef15adec583fc97e76626070 |
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