MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external PDF links, suggesting an attempt to manipulate search engine results or distribute content through a link farm. The ML classifier also strongly flagged this PDF as malicious. The primary attack vector appears to be luring users to malicious sites via these links.
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=the+meat+buyer+s+guide+8th+edition+pdf
- http://files.nspl.info/uploads/1/3/2/7/132712251/korotosaxodik-bemuruxolagax-gosub-jujironadil.pdf
- http://files.jenferdinandsen.com/uploads/1/3/0/9/130969436/9032151.pdf
- http://files.hnartworks.com/uploads/1/3/0/8/130874533/jodoxub-fokoj-favizat-xololore.pdf
- http://files.dldccharterschool.com/uploads/1/3/2/6/132681426/bofafikusakapevige.pdf
- https://cdn.shopify.com/s/files/1/0428/2544/9628/files/60590705160.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/riwemabosemuridaredexe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/70277109097.pdf
- https://cdn.shopify.com/s/files/1/0433/9925/0081/files/namezitusojibunufivod.pdf
- https://cdn.shopify.com/s/files/1/0436/4143/8366/files/87721537220.pdf
- https://cdn.shopify.com/s/files/1/0433/9246/7109/files/51691745369.pdf
- https://cdn.shopify.com/s/files/1/0437/8502/7746/files/72091162249.pdf
- https://cdn.shopify.com/s/files/1/0433/2358/8773/files/dexozenorezole.pdf
- https://cdn.shopify.com/s/files/1/0433/4845/9673/files/2152415646.pdf
- https://cdn.shopify.com/s/files/1/0437/6661/2119/files/besodalufevujomixogafa.pdf
- https://cdn.shopify.com/s/files/1/0433/3908/8027/files/63320813119.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/1/0433/0687/7
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d84.binc65f0449d01a10eb3c88b6d43a20190f3125494e207517604430e2386088c813 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D84 | 5688 bytes |
font_01_sfnt_off000070b5.bind26077ae410ec2407be541697f7883273a752ca3a11a096e9de2642ebc07f304 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B5 | 10712 bytes |
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