MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.com). This suggests a link farm or phishing campaign designed to funnel users to potentially malicious content. The ML classifier also strongly indicated maliciousness.
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=advanced+mathematics+1+vtu+notes+pdf In PDF document text
- http://files.livshairandbeauty.com/uploads/1/3/2/6/132681824/3751266.pdfIn PDF document text
- http://files.dermmedclinic.com/uploads/1/3/0/8/130813526/soxurek.pdfIn PDF document text
- http://files.fmccmath.com/uploads/1/3/2/6/132682833/8445695.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/1/0429/7129/9999/files/d_d5e_monster_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/0561/1930/files/big_biceps_workout_routine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4897/6032/files/fuvivopezomirowax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4439/7468/files/39277492627.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9291/7924/files/keziditul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8780/5081/files/ytc_price_action_trader.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9013/0584/files/affidavit_of_heirship_california.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1600/9374/files/application_letter_for_information_technology_graduate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2398/1979/files/nesukavawizapo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0857/9993/files/63364340586.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6454/0835/files/computer_full_form_a_to_z.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9449/9743/files/pojobofalifewigafejan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9721/8458/files/voguwalagoruwojipur.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
🗂 Part of campaign:
livshairandbeauty.com
5 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005441.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5441 | 4904 bytes |
SHA-256: 5952dbf13532cbd33054c515cad8807bca76e7b85c82057a6234fceeb6ffc829 |
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font_01_sfnt_off00006564.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6564 | 5368 bytes |
SHA-256: b97265cc4d367c7785f877c3ebc579c75ce077d45b63ea3443aba4a88c619e5b |
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font_02_sfnt_off00007793.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7793 | 10320 bytes |
SHA-256: 742b90c804252e4dc56e934953af6b59eb4132526569deeca4f6496f8d8d1aad |
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