MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to potentially malicious redirectors or unknown domains, suggesting a link farm or SEO poisoning tactic. One prominent link, disguised as a beginner's guide to Python data analysis, redirects to `https://ttraff.cc/pify?keyword=python+data+analysis+for+beginners+pdf`, indicating a phishing or malware distribution attempt. The ML classifier also strongly flagged this PDF as malicious.
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=python+data+analysis+for+beginners+pdf
- http://xajixe.courtneykanigphotography.com/uploads/1/3/2/7/132740900/leweninixagip.pdf
- http://ziwuwid.uvcheer.com/uploads/1/3/1/4/131453501/nelujarewin-bewawadixevo-nosowe-jukonavu.pdf
- http://files.heatherrandall.com/uploads/1/3/0/7/130775309/e55ce407.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/4914/7816/files/how_to_format_sqlplus_output_in_oracle.pdf
- https://cdn.shopify.com/s/files/1/0433/8152/2599/files/android_17_18_16.pdf
- https://cdn.shopify.com/s/files/1/0452/2462/4288/files/bearing_specification_skf.pdf
- https://cdn.shopify.com/s/files/1/0429/1277/6351/files/belimeforatoxe.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5807/files/35300565755.pdf
- https://cdn.shopify.com/s/files/1/0432/8154/7424/files/speak_now_1_workbook_download.pdf
- https://cdn.shopify.com/s/files/1/0437/3577/7445/files/knee_pain_exercise.pdf
- https://cdn.shopify.com/s/files/1/0435/5306/3063/files/git_add_permission_denied.pdf
- https://cdn.shopify.com/s/files/1/0427/5827/5238/files/lesikivedafu.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000066bd.bind94dbd97b37be5cc2aeb9184d64905069aa54dbef2a437ac7e2fe157144fe904 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66BD | 5544 bytes |
font_01_sfnt_off0000798d.bin452059963e82933a3794e996e31b68bc7e5fa64a25c25fa1c373647ad32855a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x798D | 10208 bytes |
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