MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, 'https://ttraff.cc/pify?keyword=blancanieves+historia+original+pdf', is identified as a malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The document body contains garbled text but includes the malicious URL and several benign-looking Shopify URLs, 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.cc/pify?keyword=blancanieves+historia+original+pdf
- http://files.earthsendphotography.com/uploads/1/3/0/7/130775506/jogesigetadovij.pdf
- http://files.theironlions.com/uploads/1/3/2/6/132695325/73fbf408cfc5d72.pdf
- http://jakifi.placesbeyondwords.com/uploads/1/3/0/8/130813710/8610140.pdf
- https://cdn.shopify.com/s/files/1/0438/4718/8640/files/vonovivedajasekuvodu.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/59604232076.pdf
- https://cdn.shopify.com/s/files/1/0432/3491/8558/files/92532195407.pdf
- https://cdn.shopify.com/s/files/1/0428/2017/3983/files/97272579993.pdf
- https://cdn.shopify.com/s/files/1/0431/2023/0564/files/23382678056.pdf
- https://cdn.shopify.com/s/files/1/0428/4389/8019/files/dagoramiginorokomodibexud.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fakuwonilojovaxibudebu.pdf
- https://cdn.shopify.com/s/files/1/0436/7879/3878/files/fodenupatovatibe.pdf
- https://cdn.shopify.com/s/files/1/0429/9423/7589/files/9526522412.pdf
- https://cdn.shopify.com/s/files/1/0432/6424/5925/files/67745575144.pdf
- https://cdn.shopify.com/s/files/1/0434/4207/7852/files/blue_exorcist_ost.pdf
- https://cdn.shopify.com/s/files/1/0432/7541/9798/files/14145836318.pdf
- https://cdn.shopify.com/s/files/1/0429/2493/3283/files/93364208759.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_off0000bc8c.bin2f6b4f66a58ebd611286b66d7c450bcafaeec7e921a8b07601a0c762e51152d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC8C | 5524 bytes |
font_01_sfnt_off0000cf5b.binacb04f47b62b8235c198079576e8817ef4ecc3e7ac80bee3cf935a5b0f7e8e26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF5B | 10052 bytes |
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