MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The document body contains a seemingly innocuous title related to a movie, but the embedded links, particularly the one to 'ttraff.com', are indicative of a redirection scheme. The presence of numerous links to shopify.com PDFs, some of which are benign, alongside suspicious domains, suggests an attempt to obscure the malicious destination.
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=chhattisgarhi+movie+mor+chaiya+bhuiya In PDF document text
- http://terake.militaryhistorylive.co.uk/uploads/1/3/0/7/130738731/satojo-domatuf-zopukus-xopuwupom.pdfIn PDF document text
- http://files.headandneckultrasound.com/uploads/1/3/1/3/131398292/mazopuwawedidu-pinedivozo-repuzene-daruf.pdfIn PDF document text
- http://rawime.sheepprogram.com/uploads/1/3/0/7/130776334/1322385.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7945/7173/files/92794121955.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6295/1077/files/dusuworajanezizivoseku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3134/6856/files/edema_grading.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/9998/5822/files/25120922524.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2208/1448/files/bixixuvomenegadipasub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0665/6666/files/tinapava.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4066/9849/files/dictionary_in_c.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9586/8057/files/educational_vocational_guidance.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/69651331918.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4655/9127/files/hashtable_java_implementation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2513/6792/files/how_to_edit_file_free_software.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5535/7852/files/candle_making_books.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006050.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6050 | 5388 bytes |
SHA-256: 0548be9e32fff5111920b3b585d3426398526d8eae027e66d6fa2802be41fc18 |
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font_01_sfnt_off0000728e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x728E | 10088 bytes |
SHA-256: fb8141519f4678e10002d8be6147bffc8964bfa997f19adf47e3c367da475270 |
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font_02_sfnt_off0000954e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x954E | 3456 bytes |
SHA-256: e710fbc454ae5325cb3d36e20b5ac89a3b70e97766c28e5505111898d21b9d26 |
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