MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, including one to a known malicious redirector, which is designed to obscure the final destination. The presence of a 'download' button lure and a large number of external PDF links suggests a campaign to distribute further malicious content or engage in SEO manipulation for malicious purposes. 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=blend+collage+app++for+pc
- http://jidefuf.heart2heartknittingfiberarts.com/uploads/1/3/1/0/131069934/xoxajal.pdf
- http://files.narragansettgunclub.com/uploads/1/3/0/8/130815009/4292611.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/2718/3269/files/lalasininogewopelebilin.pdf
- https://cdn.shopify.com/s/files/1/0432/8570/8953/files/gedotawifomaxalox.pdf
- https://cdn.shopify.com/s/files/1/0435/7832/7203/files/fowiwugon.pdf
- https://cdn.shopify.com/s/files/1/0432/5366/1851/files/68531830490.pdf
- https://cdn.shopify.com/s/files/1/0430/4555/2290/files/5915462016.pdf
- https://cdn.shopify.com/s/files/1/0440/3612/8933/files/37354691585.pdf
- https://cdn.shopify.com/s/files/1/0432/2390/8520/files/30412489906.pdf
- https://cdn.shopify.com/s/files/1/0427/7298/8071/files/54717158759.pdf
- https://cdn.shopify.com/s/files/1/0429/8201/5129/files/movefamulujemos.pdf
- https://cdn.shopify.com/s/files/1/0428/4320/9895/files/aluminium_sheet_thickness_chart_mm.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_off00003f5f.bin85b9d934c9f08544a7517af14cb8299a08b6969d2c3e2e55ae90f53b7c090299 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3F5F | 5196 bytes |
font_01_sfnt_off00005113.binb6699df66d7d4e27172f81afcb6d59738fb717f9e482503b566572873ff7716e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5113 | 9516 bytes |
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