MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by an ML classifier and contains a significant number of embedded links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, appears to contain text related to 'fox tv guide listing', suggesting a lure. The presence of a link farm indicates an attempt to distribute malicious content or phish users.
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.ru/pify?keyword=fox+tv+guide+listing
- http://files.kootenaycolumbiatherapeutics.com/uploads/1/3/0/8/130814680/02c90a887.pdf
- http://files.heatherhuangstudio.com/uploads/1/3/0/8/130813409/8cb9a.pdf
- http://files.ebonydeecheyne.com/uploads/1/3/0/7/130739204/9292562.pdf
- https://cdn.shopify.com/s/files/1/0430/9064/1047/files/39400859859.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53446206952.pdf
- https://cdn.shopify.com/s/files/1/0434/5656/1319/files/sadorapinix.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53522836856.pdf
- https://cdn.shopify.com/s/files/1/0434/4945/0663/files/81342513152.pdf
- https://cdn.shopify.com/s/files/1/0435/5457/0399/files/sodezokedexo.pdf
- https://cdn.shopify.com/s/files/1/0431/0781/1482/files/29405024891.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pelezegagujagemubejapo.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/lofedosivudezofo.pdf
- https://cdn.shopify.com/s/files/1/0432/9583/4280/files/46287132645.pdf
- https://cdn.shopify.com/s/files/1/0431/0440/3613/files/bisedopuriduwodubijixa.pdf
- https://cdn.shopify.com/s/files/1/0433/4046/4281/files/84641892080.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/
- https://cdn.shopify.com/s/files/1/0434/4945/0663/files/8134
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008429.binc01bf6d6f5b557aece62e86244a0d33f834ec599efd90cf025ad1c76aa7ce8ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8429 | 4652 bytes |
font_01_sfnt_off0000941e.bin2e10a585fa28242a993c00fec96c0dce128e49dee49fbaab82675bb53176c4b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x941E | 10352 bytes |
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