MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a significant number of embedded links to external PDF files, many hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=alter+ego+1+hachette+pdf', points to a known malicious redirector. This suggests the document is part of a link farm or SEO manipulation scheme, potentially leading to malicious content or phishing pages.
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=alter+ego+1+hachette+pdf
- http://files.mbrilliantbody.com/uploads/1/3/1/4/131438844/3890046.pdf
- http://files.myactiverestoration.com/uploads/1/3/0/7/130738723/majalonasiligi.pdf
- http://files.helbreathng.online/uploads/1/3/1/3/131397927/4b8872652b4.pdf
- https://cdn.shopify.com/s/files/1/0437/7251/0362/files/c_programming_algorithms_examples.pdf
- https://cdn.shopify.com/s/files/1/0429/9423/7599/files/import_codes_for_clicker_heroes.pdf
- https://cdn.shopify.com/s/files/1/0432/0159/3507/files/13591219983.pdf
- https://cdn.shopify.com/s/files/1/0431/6859/6124/files/guzujufexifuninax.pdf
- https://cdn.shopify.com/s/files/1/0430/7002/9975/files/banumabirigemetiwinivixij.pdf
- https://cdn.shopify.com/s/files/1/0428/3724/6118/files/40928805118.pdf
- https://cdn.shopify.com/s/files/1/0431/8032/7076/files/fisebixumarutibitemeg.pdf
- https://cdn.shopify.com/s/files/1/0430/0649/2823/files/82644046463.pdf
- https://cdn.shopify.com/s/files/1/0430/3978/5111/files/63419428706.pdf
- https://cdn.shopify.com/s/files/1/0435/2117/9816/files/92807423060.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_off000041eb.bin67606bb38fcf3c4b49d42989a353787ddae2fa03a73cc9438b3b2a07ab7bd945 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41EB | 5280 bytes |
font_01_sfnt_off000053dd.binbfbf0aa734a9599ae3c518dc1954b5bcd3794133e288711d52551d52664fdffc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53DD | 10144 bytes |
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