MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on 'cdn.shopify.com'. The ML classifier strongly indicated maliciousness. The document body contains the malicious URL, suggesting a lure to external content.
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.com/pify?keyword=orion+starshoot+autoguider+phd2
- http://files.olevelsciencetuition.com/uploads/1/3/2/6/132682239/9021444.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34680977850.pdf
- https://cdn.shopify.com/s/files/1/0434/5020/4316/files/patesopuvokowezov.pdf
- https://cdn.shopify.com/s/files/1/0432/2479/3245/files/ancient_greek_democracy.pdf
- https://cdn.shopify.com/s/files/1/0433/3538/5243/files/aadhalal_kadhal_seiveer_movie_free.pdf
- https://cdn.shopify.com/s/files/1/0435/2439/1067/files/buyers_edge_platform_waltham_ma_address.pdf
- https://cdn.shopify.com/s/files/1/0433/1202/1662/files/vefumagumazovomid.pdf
- https://cdn.shopify.com/s/files/1/0458/0809/1302/files/29498357086.pdf
- https://cdn.shopify.com/s/files/1/0433/5910/9279/files/instagram_apk_apk4fun.pdf
- https://cdn.shopify.com/s/files/1/0434/6911/1448/files/62637735889.pdf
- https://cdn.shopify.com/s/files/1/0429/9220/5978/files/53580436368.pdf
- https://cdn.shopify.com/s/files/1/0441/2784/6552/files/dabirutegatop.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_off0000bd8e.bin1c5c741b3faf51b763323780c5307dd3403bc1e8a1b4e30f06dc4776da67c4ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD8E | 5348 bytes |
font_01_sfnt_off0000cfaf.binec9ded4e94fc757acedb0326089543c977ae411e49a511d0aaca25a0f5ed35bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFAF | 10252 bytes |
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