MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains and a primary redirector at ttraff.cc. The ML classifier strongly indicates maliciousness. The embedded URLs suggest a redirection chain designed to lead the user to a malicious site, likely for phishing or to download further malware.
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=how+to+make+calculator+in+javascript+pdf In PDF document text
- http://files.fashion-tights.net/uploads/1/3/0/7/130776162/076cf6f1d25.pdfIn PDF document text
- http://files.connectedpropertyinvestment.co.uk/uploads/1/3/1/3/131380641/jesaxezexopido_bagexowikagazup_fevabex_wuzabor.pdfIn PDF document text
- http://files.madtownrent.com/uploads/1/3/1/1/131163599/9885913.pdfIn PDF document text
- http://files.jjjohnsonauthor.com/uploads/1/3/1/4/131437268/lotoxaboxubuw.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/1/0428/9835/8432/files/65294746239.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/75850758813.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4869/5958/files/5765402384.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4807/4405/files/95289714431.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/30617095305.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2156/5078/files/wolfgang_puck_pressure_oven_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2738/1924/files/sutifibenaze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4764/1510/files/nejifebid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3692/6374/files/kupemofubaluwag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5815/0046/files/borders_for_word_documents.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6289/4498/files/90734620543.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6529/5526/files/gumexujupuxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kenawuvotijogajutimev.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008d2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D2F | 5552 bytes |
SHA-256: c54df2de579c066bb31978b85483cb487fb944754f5b77e5dc454b30a4c63c51 |
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font_01_sfnt_off0000a014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA014 | 15812 bytes |
SHA-256: b59b3e5c06b01eb08d86c9f291fc1736594fc5c95f3349ab37abac6c7b26bc53 |
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font_02_sfnt_off0000d26f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD26F | 6076 bytes |
SHA-256: 476a7f5ad4ca1955f8ba18bdbe3e5e1842c2b9bbc8bbe3e57526feecafd05314 |
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