MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains the URL 'https://ttraff.com/pify?keyword=mandated+reporter+translated+in+spanish', which is also flagged as a malicious redirector. The presence of a large PDF link farm further supports the conclusion that this document is designed to redirect users to malicious content or phishing sites.
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=mandated+reporter+translated+in+spanish
- http://files.emi-ceramics.com/uploads/1/3/2/6/132681066/8337133.pdf
- https://cdn.shopify.com/s/files/1/0429/6415/6582/files/87714110789.pdf
- https://cdn.shopify.com/s/files/1/0434/2382/6085/files/fluoride_in_drinking_water.pdf
- https://cdn.shopify.com/s/files/1/0440/2964/0854/files/maximus_auto_group.pdf
- https://cdn.shopify.com/s/files/1/0436/9635/7530/files/5095260425.pdf
- https://cdn.shopify.com/s/files/1/0431/4352/8609/files/74255701700.pdf
- https://cdn.shopify.com/s/files/1/0429/8804/4442/files/48903686451.pdf
- https://cdn.shopify.com/s/files/1/0437/8856/6680/files/pijugetipasadit.pdf
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/60810446156.pdf
- https://cdn.shopify.com/s/files/1/0429/0589/5075/files/lomavugisenerukawizag.pdf
- https://cdn.shopify.com/s/files/1/0438/8270/9160/files/yume_nikki_dream_diary_achievement_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/7287/9773/files/nutasomik.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jedufejaselikaruratemop.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_off000073ef.binead57d51d3eb2f886f3e8f21bee7ee43b4e9c92ee64b0dc6988319d05198cc03 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73EF | 5052 bytes |
font_01_sfnt_off0000850d.bin467d6c0172925454943495bf891e9e0ac86d2e8f94453286b926a94d9b1fc138 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x850D | 10144 bytes |
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