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 large number of embedded links, indicative of a link farm. The primary malicious URL identified is https://ttraff.com/pify?keyword=cg+dj+syk+tapori+mix+song, which is likely used to redirect users to further malicious content. The document body contains obfuscated text and embedded URLs, reinforcing the malicious intent.
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=cg+dj+syk+tapori+mix+song In PDF document text
- http://lobotu.equityfinancetaxservice.com/uploads/1/3/1/8/131856726/c2340b59f908a.pdfIn PDF document text
- http://files.oilsandairplanes.com/uploads/1/3/2/7/132711999/c3f6254e4736.pdfIn PDF document text
- http://files.spanishstreetfarmacy.com/uploads/1/3/2/6/132695615/1385602.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/1/0429/3728/6812/files/canon_in_d_piano_sheet_music_advanced.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zikoraj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7218/4732/files/temozegakekelorolorujudef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8423/4396/files/zijuwulagivaligetabazisot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6991/5814/files/dujavurox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0714/8185/files/zasutoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6143/5813/files/pemivuxosewusifezun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/silekizezimepajetidomok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4686/3005/files/peripajalub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5956/8027/files/kilit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7007/8617/files/40425884758.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7311/9143/files/adobe_reader_for_mac_update.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2920/6939/files/58572108153.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7643/5621/files/culligan_water_softener_parts.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_off00005351.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5351 | 5464 bytes |
SHA-256: a7d5598c1bb0a548eae29bdd5724063cd0eee53f51a40c08b0fb4af3039fc480 |
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font_01_sfnt_off000065ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65EC | 14824 bytes |
SHA-256: 0ab30398bf01609435423bb182b99dcf08778852e15c9b4d3f1fb5a58638c6e5 |
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font_02_sfnt_off000093d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93D1 | 7864 bytes |
SHA-256: e052255aecba1bbee3093d0d8c7f3b252848a77f33935a44b925d88351079db9 |
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