MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including one pointing to a known malicious redirector at 'https://ttraff.ru/pify?keyword=a+aa+south+movie++in+hd'. This indicates a phishing or scam attempt, likely using SEO link farming techniques to distribute malicious content. The ML classifier also strongly flagged this PDF as malicious.
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.ru/pify?keyword=a+aa+south+movie++in+hd In PDF document text
- http://files.harttravelguides.com/uploads/1/3/1/0/131071137/xubepimakigi-jesusuz.pdfIn PDF document text
- http://siworobub.breckinridgecountyfair.com/uploads/1/3/1/4/131483068/3251483.pdfIn PDF document text
- http://nalovuxop.creepettaway.com/uploads/1/3/2/6/132696147/wepitaj-lekewikiworup-pifagavix-tumuje.pdfIn PDF document text
- http://files.urbleshannysciencelog.com/uploads/1/3/1/3/131384777/zajopitabagajuwuso.pdfIn PDF document text
- http://files.stopdemonicencounters.com/uploads/1/3/1/4/131407459/8200589.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/1/0430/1655/2605/files/tiposovipisera.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53567737566.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/tijudumilexuvelimoteti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5358/0441/files/scala_future_sequence.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0300/2523/files/vevaxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9128/7450/files/convenios_de_ginebra_1949.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0441/1556/files/99669439992.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3562/1526/files/markup_on_surface_pro_3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/83327874534.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7547/7405/files/65775651417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2631/6455/files/cetoacidosis_diabetica_signos_y_sintomas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6295/1074/files/tewobopatedapu.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_off0000b3db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3DB | 4988 bytes |
SHA-256: 21685066b7dd3827b6b17929e73a1ef97cbaa74ab42ad428b7ceaa8e69c93b93 |
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font_01_sfnt_off0000c4b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4B0 | 10892 bytes |
SHA-256: 29ae3ba7b11d5d47a154ccbbcd1c223c090336486064dc276ba2d858c779fea3 |
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font_02_sfnt_off0000e9c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C7 | 16164 bytes |
SHA-256: ead7fd593d7f5feef6f283420e9b55f8fa4552f107c64b0063d474dd3355abd8 |
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