MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.cc). This suggests a social engineering attack where the user is tricked into clicking a link under the guise of a hardware catalogue. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the presence of a malicious redirector. The PDF_SEO_LINK_FARM heuristic indicates the PDF is designed to host numerous external links, likely for SEO manipulation or to distribute malicious content. No scripts were extracted from this sample.
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=hardware+catalogue+design+pdf In PDF document text
- http://wadoxul.blackpoolrockandnoveltiesltd.com/uploads/1/3/2/3/132303189/wawipovun.pdfIn PDF document text
- http://files.recruiterwritten.com/uploads/1/3/1/4/131438353/pozavedudun.pdfIn PDF document text
- http://files.josephskowcasting.com/uploads/1/3/1/4/131453278/sebeponebegufuk-pamobagitegufos.pdfIn PDF document text
- http://files.caryyurkiw.com/uploads/1/3/1/4/131408798/4760443.pdfIn PDF document text
- http://files.dlsequestrian.com/uploads/1/3/0/8/130813846/eeef824af58f.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/1/0428/6716/3302/files/jipilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9282/8579/files/70058494938.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6621/3031/files/dejanezezinidezisogatu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5655/4394/files/dukajatirowovifudonad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9145/2314/files/merewazamex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6598/9528/files/89471179347.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2469/4942/files/kodiwebezup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9156/6493/files/mixutuvixudojur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6859/5112/files/wedefimi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7985/0397/files/canada_immigration_laws.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4642/1158/files/new_holland_parts_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9502/4025/files/93013379740.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1763/3949/files/mufupososeruro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7567/4014/files/jaxir.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_off0000549b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x549B | 5376 bytes |
SHA-256: 46b40e8182d96d687e86e91e56357959c04b7eeb74ca9436694f2e1df9eb972d |
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font_01_sfnt_off00006708.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6708 | 12892 bytes |
SHA-256: 252339c5547491931cd4201939cf5053c9c975226f7a69c9e7713d793c3226e8 |
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