MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, which points to 'https://ttraff.ru/wix?keyword=access+database+templates+library'. This URL is presented within the document body, suggesting a social engineering lure to trick users into clicking it. The file also contains a large number of embedded links, many pointing to Shopify, which is flagged as a PDF link farm. The ML classifier strongly indicates maliciousness.
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/wix?keyword=access+database+templates+library
- https://cdn.shopify.com/s/files/1/0461/4337/3480/files/46667145674.pdf
- https://cdn.shopify.com/s/files/1/0434/2353/1158/files/define_research_report_and_its_purpose.pdf
- https://cdn.shopify.com/s/files/1/0431/9117/3278/files/4094675318.pdf
- https://cdn.shopify.com/s/files/1/0432/1637/1867/files/xegomisupatu.pdf
- https://cdn.shopify.com/s/files/1/0440/1571/4469/files/economics_mcconnell_19th_edition.pdf
- https://cdn.shopify.com/s/files/1/0437/9423/5553/files/alice_in_wonderland_original_text.pdf
- https://cdn.shopify.com/s/files/1/0435/7367/4142/files/ponepesibazigosesifeko.pdf
- https://cdn.shopify.com/s/files/1/0431/1279/2225/files/100_idiomatic_expressions_for_ielts.pdf
- https://cdn.shopify.com/s/files/1/0432/0657/4240/files/dugiturokunuzujekuterile.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/67295211500.pdf
- https://cdn.shopify.com/s/files/1/0431/3851/5098/files/85774757927.pdf
- https://cdn.shopify.com/s/files/1/0435/7590/2363/files/39686233861.pdf
- https://cdn.shopify.com/s/files/1/0429/2299/9964/files/32232417657.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_off00005d9c.bin288c1153b9917a0ac4a4706af131b8647a0ef9f206f7da4755bdcd55d32cdf4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D9C | 5452 bytes |
font_01_sfnt_off00007004.bineef1d4fda4f17ee22effe8f5f4fa6c9a7f69932699433c9f2bf114edc870eb6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7004 | 10228 bytes |
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