MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a redirector at 'https://ttraff.cc/pify?keyword=cultural+assimilation+pdf'. This indicates a phishing or scam attempt, likely using the document as a lure to drive traffic to malicious sites. The presence of numerous external PDF links further suggests a link farm or SEO manipulation tactic to obscure the malicious intent. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
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=cultural+assimilation+pdf In PDF document text
- http://files.brendawehle.com/uploads/1/3/0/7/130738859/zilabilinevi_burububefam.pdfIn PDF document text
- http://files.plan-brian.com/uploads/1/3/2/7/132740997/0f35e5.pdfIn PDF document text
- http://files.nebuchadnezar.com/uploads/1/3/0/9/130969712/7331144.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/1163/7401/files/76818436005.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6237/0210/files/66345420620.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8012/2532/files/bogawonazawowuxudev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3350/0565/files/badugupobonot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0973/5845/files/zadabejejijazune.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8814/9668/files/annamayya_movie_songs_lyrics_in_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/42479515564.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8564/4454/files/menisipuditalono.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0090/3318/files/how_to_convert_apple_book_into.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8863/4263/files/74887447642.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0277/3156/files/mufefojojolazipudela.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_off00006b6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B6A | 4976 bytes |
SHA-256: d8881fb17db9d4350341a8caa97d7cc9dc7710f48938d2bbbb72a4398fe50125 |
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font_01_sfnt_off00007c2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C2F | 9924 bytes |
SHA-256: 15bfcee517fb065321980885dc0d1c472674f2a8a953eaa013614260094d4d33 |
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font_02_sfnt_off00009e13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E13 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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