MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=lowes+livingston+tx', which is also listed as a malicious redirector. The presence of a large number of external PDF links suggests a link farm, likely intended to obscure the true destination or to improve search engine ranking for malicious 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=lowes+livingston+tx
- http://files.robertlarnold.org/uploads/1/3/0/8/130874474/kujizo_kivivajodigeri.pdf
- http://files.aislingmcgloughlin.com/uploads/1/3/1/4/131407802/0a2fbf0fcf94.pdf
- http://files.lauracurtisstudios.com/uploads/1/3/2/6/132695994/pemamisuzudekevi.pdf
- http://files.stjamestaos.com/uploads/1/3/1/4/131453276/9179154.pdf
- https://cdn.shopify.com/s/files/1/0437/6153/3085/files/21150449084.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/moxujawabisoke.pdf
- https://cdn.shopify.com/s/files/1/0431/6259/9583/files/44094482843.pdf
- https://cdn.shopify.com/s/files/1/0437/1962/2808/files/jufajanekapusovo.pdf
- https://cdn.shopify.com/s/files/1/0433/3718/7493/files/mipaxirijoxofoso.pdf
- https://cdn.shopify.com/s/files/1/0428/1381/6995/files/17343969291.pdf
- https://cdn.shopify.com/s/files/1/0434/7727/0692/files/rafarutekaxigufuxerunit.pdf
- https://cdn.shopify.com/s/files/1/0441/0041/9736/files/tewaripawojekukuzemizibo.pdf
- https://cdn.shopify.com/s/files/1/0438/3647/3501/files/zogadujereduxaf.pdf
- https://cdn.shopify.com/s/files/1/0440/4995/7029/files/xovibemajinex.pdf
- https://cdn.shopify.com/s/files/1/0431/6640/0663/files/guvedireto.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_off00006ea9.bin8beb5602ed003d6e884db81e4583c02fbf4963d6d1c80d9334b1732f0b64440b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EA9 | 4708 bytes |
font_01_sfnt_off00007eea.binb444e82a3aac9cace9215e2122d5f1446016615e70051113f96380a37b4550f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EEA | 10032 bytes |
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