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 'https://ttraff.cc/pify?keyword=convert+pdf+to+word+using+zamzar'. This URL is likely part of a phishing or malware distribution chain. The document body also contains this URL and numerous other links, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic to attract victims. 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.cc/pify?keyword=convert+pdf+to+word+using+zamzar
- http://files.marilynrayphoto.com/uploads/1/3/0/9/130969551/6798839.pdf
- https://cdn.shopify.com/s/files/1/0427/5296/6812/files/22790067464.pdf
- https://cdn.shopify.com/s/files/1/0429/9702/2879/files/fijap.pdf
- https://cdn.shopify.com/s/files/1/0433/0212/5733/files/saduziforoxizu.pdf
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/architectural_drafting_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/3082/3583/files/86105168228.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5388/files/62956924934.pdf
- https://cdn.shopify.com/s/files/1/0437/9751/2354/files/deformation_of_the_crust_continental_drift.pdf
- https://cdn.shopify.com/s/files/1/0432/3111/7467/files/61009611491.pdf
- https://cdn.shopify.com/s/files/1/0430/3316/5986/files/8754838709.pdf
- https://cdn.shopify.com/s/files/1/0438/8257/8088/files/90584989531.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jepomosojavadoji.pdf
- https://cdn.shopify.com/s/files/1/0430/5397/3657/files/vufuzag.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_off00005b1b.bin78532c26ea375b9daca82900a3131957a07f9a92b8688c8ad36f6c62ac7dfecb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B1B | 5436 bytes |
font_01_sfnt_off00006da3.bin137ac1fb0837f83efc07212532dc56b1bea53fc382a0a192e6604c8220880194 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DA3 | 10056 bytes |
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