MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body disguised as a search query. This link leads to a URL known for malicious redirection. The document also exhibits characteristics of a PDF link farm, suggesting an attempt to distribute malicious content or engage in SEO manipulation for malicious purposes.
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=braveheart+piano+notes+pdf
- http://files.dylanbeddow.com/uploads/1/3/0/9/130969470/2827036.pdf
- http://files.assemblyofgeeks.com/uploads/1/3/1/6/131636651/6241108.pdf
- http://files.rmelectricsolutions.com/uploads/1/3/1/1/131164076/251430.pdf
- http://files.mylifeinchange.com/uploads/1/3/1/4/131482819/2880625.pdf
- https://cdn.shopify.com/s/files/1/0431/7990/1096/files/bajojinajovuziro.pdf
- https://cdn.shopify.com/s/files/1/0431/6112/5013/files/xazefaxa.pdf
- https://cdn.shopify.com/s/files/1/0432/7741/8656/files/5855376925.pdf
- https://cdn.shopify.com/s/files/1/0427/8986/3580/files/49728839485.pdf
- https://cdn.shopify.com/s/files/1/0429/8863/4263/files/dogakokujemotuduboseru.pdf
- https://cdn.shopify.com/s/files/1/0428/2512/1959/files/bleep_sound_effect_download.pdf
- https://cdn.shopify.com/s/files/1/0431/5283/4711/files/fopijap.pdf
- https://cdn.shopify.com/s/files/1/0432/9517/8902/files/contact_form_7_additional_headers.pdf
- https://cdn.shopify.com/s/files/1/0429/9436/8663/files/jerixi.pdf
- https://cdn.shopify.com/s/files/1/0433/0618/8955/files/honeywell_6150_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/8562/6520/files/bubizumunokorusowajeki.pdf
- https://cdn.shopify.com/s/files/1/0431/0011/0999/files/xinixed.pdf
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/34543466441.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_off00005f5e.binb45f5ee9eeb97b068019dd8c31cfc79eabd5dc5734bd59f4ecebc4dcfe1dedfb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F5E | 5208 bytes |
font_01_sfnt_off00007117.binad92d7332127c6b55b01b9d25a7870022685b17327c040e2d9a225193c2c1c7f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7117 | 10308 bytes |
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