MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a mass of external links, many pointing to Shopify-hosted PDFs, designed to appear as legitimate search results. One prominent link, 'https://ttraff.ru/pify?keyword=corsair+headset+mic+not+working', redirects to known malicious infrastructure, indicating a phishing or scam attempt. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=corsair+headset+mic+not+working
- http://files.greenbelthumanesociety.org/uploads/1/3/0/7/130776393/zaxerira.pdf
- http://files.tooreens.com/uploads/1/3/1/3/131378918/petigikosupivosal.pdf
- http://files.allsugaredup17.com/uploads/1/3/1/8/131857114/nilub.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4303/6053/files/gufibibax.pdf
- https://cdn.shopify.com/s/files/1/0436/3023/1712/files/63401852042.pdf
- https://cdn.shopify.com/s/files/1/0430/4666/6389/files/remebedevukamo.pdf
- https://cdn.shopify.com/s/files/1/0439/1780/3675/files/alternatives_to_premiere_pro.pdf
- https://cdn.shopify.com/s/files/1/0437/0595/8565/files/sebemavorupibabil.pdf
- https://cdn.shopify.com/s/files/1/0430/4479/8613/files/zopapox.pdf
- https://cdn.shopify.com/s/files/1/0437/6517/0334/files/ihk_berichtsheft_pdf_nrw.pdf
- https://cdn.shopify.com/s/files/1/0431/1970/6269/files/kowurubin.pdf
- https://cdn.shopify.com/s/files/1/0427/5296/6812/files/73610825822.pdf
- https://cdn.shopify.com/s/files/1/0429/8375/1831/files/gibagovuferopesexiduboref.pdf
- https://cdn.shopify.com/s/files/1/0439/9860/9566/files/wapakekejorudefup.pdf
- https://cdn.shopify.com/s/files/1/0434/5239/9777/files/nosoxezegubu.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061bb.bin236bda596961e1ecff274de686c286d3516fb17f113582ddfeab89032a6d06f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BB | 5380 bytes |
font_01_sfnt_off000073eb.bin682653079bea8216540ff4b1f18ad47f73ea60f10b63fc7500b9f0854b322b0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73EB | 9944 bytes |
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