MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.me/wix?keyword=hotel+amenities+list+pdf'. This URL is presented within the document body, suggesting a social engineering lure. The PDF also contains a large number of embedded links to various PDF files hosted on Shopify, indicating a potential link farm or SEO poisoning tactic. The ML classifier 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.me/wix?keyword=hotel+amenities+list+pdf
- https://cdn.shopify.com/s/files/1/0428/7512/5923/files/zepebawimekogeronuwu.pdf
- https://cdn.shopify.com/s/files/1/0439/3343/4011/files/archeage_leveling_guide_2019.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0787/files/fivexosojiratizuzeto.pdf
- https://cdn.shopify.com/s/files/1/0429/7850/8953/files/57291221001.pdf
- https://cdn.shopify.com/s/files/1/0431/5571/8298/files/34179995711.pdf
- https://cdn.shopify.com/s/files/1/0465/2328/5662/files/hot_cross_buns_piano_sheet_music_free.pdf
- https://cdn.shopify.com/s/files/1/0457/0261/1100/files/sizowisakinatuwidifupufag.pdf
- https://cdn.shopify.com/s/files/1/0433/6576/1176/files/ansel_adams_books.pdf
- https://cdn.shopify.com/s/files/1/0432/2033/6802/files/16835219890.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/87277754858.pdf
- https://cdn.shopify.com/s/files/1/0428/2118/9788/files/nowamosonajabej.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/jotaburanubozuzuwawatudiv.pdf
- https://static.usrfiles.com/ugd/b8c837_1c31558bff1c4664b5282cef82c857d9.pdf
- https://static.usrfiles.com/ugd/362633_c8f97e3dff2c4e7ca83fe2ad9064c1a3.pdf
- https://static.usrfiles.com/ugd/0d9a50_d539e95a9f754587880400afe9f1bbd2.pdf
- https://static.usrfiles.com/ugd/2f7815_2fee0193cde54d17b0cf3b9efaf927bf.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_off0000639d.bin93a59d403dddc16d03771a8b72bdfde7c4c19f70130e9e14bc4be090eb5dac3d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x639D | 5052 bytes |
font_01_sfnt_off000074be.bin4e00abcf8f8d17c7cd1ae62acd96a7ffb874c9dc30a6990aa3a3c6a1d26a32b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74BE | 10400 bytes |
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