MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL identified is 'https://ttraff.com/pify?keyword=cisco+wifi+access+point+pdf', which is likely used to lure the user into a phishing or malware download site. The document body, though heavily obfuscated, contains references to the lure topic and the redirector URL.
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=cisco+wifi+access+point+pdf In PDF document text
- http://files.joseluisperezjim.com/uploads/1/3/1/3/131383553/gejuxab.pdfIn PDF document text
- http://foremaxo.breadventuresnj.com/uploads/1/3/0/9/130969754/7415713.pdfIn PDF document text
- http://files.lesbiansinfleeces.com/uploads/1/3/1/3/131379991/9589098.pdfIn PDF document text
- http://files.frostbites.net/uploads/1/3/1/3/131382243/1cbb731f37b2d.pdfIn PDF document text
- http://files.pnggeoscience.com/uploads/1/3/2/8/132815872/8b14a2146f.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/1/0430/3876/9303/files/biography_of_lord_krishna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1960/7965/files/essentially_contested_concepts_gallie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2468/5975/files/12652210679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6528/6564/files/53386344248.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7803/3303/files/53143220316.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2341/4942/files/windows_7_vmware_image.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3617/1688/files/collocations_with_make.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7005/3784/files/94587843824.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3957/2643/files/human_body_parts_images.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2295/8248/files/45527347646.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9476/8792/files/7235576989.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3170/7294/files/toxuwuguleditadu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7328/1948/files/77095037795.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5597/2501/files/65637744162.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000689c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x689C | 5020 bytes |
SHA-256: c98460e52a7a55d10c686cf6732aeac8e4ef108ea65c89b4f3d02035f3e9e0a6 |
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font_01_sfnt_off000079dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79DD | 10084 bytes |
SHA-256: 73d904e7b84d09f2b1833e20ebfed2ae49982d0ed118919b1a7b806d94dd7652 |
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