MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous links, masquerading as search results for a popular book, that point to a malicious redirector. This redirector likely serves as a gateway to further malicious content or exploits. The ML classifier strongly indicated maliciousness, and the presence of a known malicious redirector URL reinforces this assessment.
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=wings+of+fire+book+6+pdf+free
- http://files.gravitysuccess.com/uploads/1/3/1/4/131437756/6258607.pdf
- http://files.getbackpainfree.com/uploads/1/3/1/4/131452981/jekemejiw.pdf
- http://files.nakaishatolbertbanks.com/uploads/1/3/1/8/131857315/zitigotowoxeluvife.pdf
- http://files.lrba.ca/uploads/1/3/1/8/131860645/f18cf752ed.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/1659/1272/files/analog_to_digital_converter_ic.pdf
- https://cdn.shopify.com/s/files/1/0433/1231/6584/files/25654224253.pdf
- https://cdn.shopify.com/s/files/1/0430/8166/2628/files/222383682.pdf
- https://cdn.shopify.com/s/files/1/0428/6831/0172/files/73365155578.pdf
- https://cdn.shopify.com/s/files/1/0435/4991/7347/files/stihl_ms_170_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/5815/1070/files/habitos_alimentarios_tesis.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/23631451812.pdf
- https://cdn.shopify.com/s/files/1/0433/9941/3925/files/kuwixokixetamewamavuso.pdf
- https://cdn.shopify.com/s/files/1/0428/4992/7327/files/supalinemonizudipam.pdf
- https://cdn.shopify.com/s/files/1/0432/9570/3204/files/team_win_recovery_project_galaxy_s3.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_off0000493b.bin07a710a2891c5ebcb6d2cd33a4e9359648735595d0f7cc856991afecbd2b2bfe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x493B | 5336 bytes |
font_01_sfnt_off00005b7d.bin36f500db8b5136deefee656bd545f25c06fee8b81ccb5d68da78f08a065f4f32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B7D | 11368 bytes |
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