MALICIOUS
194
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 malicious redirector. The document body, though heavily obfuscated, contains text related to 'itc american typewriter bold font free' and a URL that appears to be part of a link farm designed to manipulate search engine results. The primary malicious link identified is https://ttraff.cc/pify?keyword=itc+american+typewriter+bold+font+free, which likely serves as a lure to a malicious site.
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=itc+american+typewriter+bold+font+free In PDF document text
- http://files.bluejaymobilehomepalmharbor.com/uploads/1/3/1/3/131381722/7096882.pdfIn PDF document text
- http://sovem.emateria.com/uploads/1/3/0/7/130776255/5678706.pdfIn PDF document text
- http://www.typoland.com/http://www.typoland.com/designers/Lukasz_Dziedzic/CopyrightIn PDF document text
- http://www.typoland.com/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/1/0437/9394/0629/files/el_acto_administrativo_en_colombia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3538/6275/files/64536630552.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3503/1712/files/17662506256.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0100/1630/files/lojepuxosapexipiwuxelor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4089/7189/files/43872458519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4637/9426/files/puwezexutiratiligeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3458/1911/files/cooking_calc_rs3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6114/8836/files/dynamics_of_structures_chopra_4th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2739/7797/files/63167221480.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4695/9261/files/34624436670.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005075.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5075 | 6168 bytes |
SHA-256: d841e6ee9fc5f8d88f1d94419f2a0f587508a927e8deb92e2b18ca34c352e48a |
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font_01_sfnt_off00006014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6014 | 5392 bytes |
SHA-256: c1c2152787650c434451fdd703de31b218db735c0d61e183ef90100eacd6ad3e |
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font_02_sfnt_off00007258.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7258 | 2084 bytes |
SHA-256: 6d3670d696b8ccc041f04a57b8bc375bcbe08a14ee083eebadad81685791dbf9 |
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font_03_sfnt_off00007b6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B6A | 18952 bytes |
SHA-256: 371343d2ec928bb2dad1c8fc4181cbefec1f6977b629e52cd2a2ab5b89bf3acc |
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font_04_sfnt_off0000b68b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB68B | 16152 bytes |
SHA-256: c90602baf7b69d9cb1f05bb35ff5167186fee5b8cd2fc02e39556cd2e1150d8f |
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