MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirector links and a link farm, suggesting a phishing or scam attempt. The embedded link 'https://ttraff.cc/pify?keyword=umbrella+academy+soundtrack' is a primary indicator of this malicious redirection. The document body, though heavily obfuscated, contains the same lure text and URL, reinforcing the phishing 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.cc/pify?keyword=umbrella+academy+soundtrack In PDF document text
- http://janirewo.slimshaynee-gaming.com/uploads/1/3/2/6/132683165/f8dda92.pdfIn PDF document text
- http://files.solit.studio/uploads/1/3/1/6/131606260/joruk_bodewukejaluwi_zapunufo.pdfIn PDF document text
- http://files.laminatedturningblanks.com/uploads/1/3/0/8/130813301/gadarejizubajam-wakevori-mesabebigemexoz.pdfIn PDF document text
- http://xadumat.johnkcoffey.com/uploads/1/3/2/7/132740435/zatozuxasekuno.pdfIn PDF document text
- http://bumibezo.nejcrwc.com/uploads/1/3/0/7/130739235/kamikifo.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/1/0438/9833/9496/files/84366810963.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6640/1692/files/dictionary_bengali_to_english_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7511/6964/files/14780727840.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1869/8400/files/cambridge_pet_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2240/9125/files/applied_behavior_analysis_2nd_edition_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7650/1148/files/article_a_an_the_rules.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3909/5973/files/blocklings-_mod-_1._7._10.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8972/2534/files/darkening_of_tristram_2019_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/2128194791.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3490/1660/files/15171754921.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/8913/6533/files/affixes_worksheet_grade_3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6327/9767/files/99690752883.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_off00006805.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6805 | 5216 bytes |
SHA-256: 0502a77d78ddcac9298a03106dbf9b9c4e81c77ca61785afe5f2cc80b3aff2c6 |
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font_01_sfnt_off000079a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79A4 | 10172 bytes |
SHA-256: f8debc6dd127173cc3e9972cfb37029f8b651b4407a536d39693e0c7df66a60e |
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font_02_sfnt_off00009c60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C60 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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