MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link directs to 'ttraff.ru', identified as malicious redirector infrastructure. This suggests a link farm attack pattern, likely intended to lure users to a malicious site. 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=how+to+create+design+style+guide
- http://files.rachelfelstein.com/uploads/1/3/0/7/130740222/fatugiz.pdf
- https://cdn.shopify.com/s/files/1/0434/0069/1862/files/kewiv.pdf
- https://cdn.shopify.com/s/files/1/0434/0423/0805/files/clicker_heroes_idle_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/0652/4566/files/92160895935.pdf
- https://cdn.shopify.com/s/files/1/0434/6026/4086/files/62951246817.pdf
- https://cdn.shopify.com/s/files/1/0430/6134/6466/files/44208242791.pdf
- https://cdn.shopify.com/s/files/1/0432/5844/5979/files/2004_ford_expedition_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/0714/8185/files/allison_transmission_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/1503/5291/files/manual_rebar_bender.pdf
- https://cdn.shopify.com/s/files/1/0433/3155/1400/files/kampala_map.pdf
- https://cdn.shopify.com/s/files/1/0437/0402/5242/files/dave_ramsey_budget_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0435/3448/3616/files/wozuwituralakok.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/guzolozifowiliju.pdf
- https://cdn.shopify.com/s/files/1/0436/3180/4574/files/xipafaxosug.pdf
- https://cdn.shopify.com/s/files/1/0434/9617/7816/files/methow_valley_bulletin_board.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006af5.bina02b21594a8c486e16cc5a3c9cde408d746c1d3a7a6ec3f2448bd955b4b01358 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AF5 | 5260 bytes |
font_01_sfnt_off00007cf4.binbbcb1cc889ec6e9462f252b38df12919b326cc7b7ea090489e56648d44129631 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CF4 | 10040 bytes |
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