MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.cc) which is flagged as malicious. The document body, though heavily obfuscated, contains a URL that appears to be part of this link farm, suggesting a phishing or scam attempt. The presence of many Shopify-hosted PDF links indicates a potential SEO poisoning or link farm strategy to distribute malicious content.
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=input+output+tables+worksheet+8th+grade In PDF document text
- http://files.iamauthorsonjarhodes.com/uploads/1/3/1/4/131409508/fapexerajarerovavo.pdfIn PDF document text
- http://tirebi.kellywriteswords.com/uploads/1/3/1/1/131164250/redenek-wafafir.pdfIn PDF document text
- http://files.karhongtextiles.com/uploads/1/3/1/3/131383604/2f7a7e3d.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/1/0428/0408/4899/files/rabugaken.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7093/7498/files/63257789423.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0954/7174/files/fepexawemugepiripapin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3796/5979/files/besaril.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5534/0954/files/larousse_livre_de_bord_orthographe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53295895336.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7066/0508/files/afinal_o_que__business_intelligence_claudio_bonel_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5026/9849/files/bioline_laboratory_online_reports.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3739/3049/files/acta_constitutiva_sociedad_civil_mexico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0372/4455/files/sins_of_solar_empire_rebellion_mods.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_off000055a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55A6 | 5648 bytes |
SHA-256: 49b9abac49b446c5e7cab8fd115e43d41563b78f3816dc3df940c06acecfb3b0 |
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font_01_sfnt_off000068d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68D2 | 10352 bytes |
SHA-256: 14d6570758dcf4e6ca55e748bd65259b184ba9caad85cb3f7d1c203394d2ddb0 |
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font_02_sfnt_off00008c0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C0D | 16116 bytes |
SHA-256: 64e13322576ebe4b9a20b8efdba1cb2c8bc01163a7c4e1ba1f667a2d7cf8e6df |
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