MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links that point to a redirector service, which in turn leads to a malicious domain. The document body, though heavily obfuscated, contains text related to 'highlight pdf on mac' and lists numerous URLs, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The primary malicious URL is ttraff.com, identified as a malicious redirector.
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.com/pify?keyword=highlight+pdf+on+mac In PDF document text
- http://files.msdanielledobeleit.com/uploads/1/3/1/8/131857723/marutuke.pdfIn PDF document text
- http://files.koalaremedies.com/uploads/1/3/1/1/131164117/6726137.pdfIn PDF document text
- http://files.movetoamendpdx.org/uploads/1/3/2/6/132695546/rifuzufifap_simewo_wiseduzum.pdfIn PDF document text
- http://files.wyeriverwinds.com/uploads/1/3/0/8/130873758/foguvaroxope.pdfIn PDF document text
- http://files.highplainsarena.com/uploads/1/3/2/6/132681308/9811210.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/1/0439/1878/6728/files/444022521.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4516/7008/files/convert_cartesian_to_spherical.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6472/8479/files/nivufomuxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1190/7488/files/26621444506.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5008/1183/files/drop_table_rails.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3673/7699/files/.pdf_52a069e0-1021-4aca-8480-4d5105a39341In PDF document text
- https://cdn.shopify.com/s/files/1/0431/5856/9128/files/larawolumelegala.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/25843483079.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7102/6853/files/1999_jaguar_xjr.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9728/3992/files/bebatikoreboboxuj.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006199.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6199 | 6168 bytes |
SHA-256: 0e87cd05f332aeb2a72b3daf131c0310eff8a4a40b86507956a7cca2f5d1d305 |
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font_01_sfnt_off0000713b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x713B | 5256 bytes |
SHA-256: 29bbf8320334d042653f442dd0f05a21a21f8b2dd4e178a208ebd29ea2c01e25 |
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font_02_sfnt_off000082f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82F8 | 1800 bytes |
SHA-256: 51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
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font_03_sfnt_off00008b86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B86 | 11028 bytes |
SHA-256: 86c162f5ec6ad3ccf406367835aabfe24336e44572b0d25b3fdd140ba5c7c0fb |
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