MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one prominent URL identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to a sports manual. The presence of numerous external PDF links, many pointing to potentially malicious infrastructure, indicates a link farm or redirection scheme designed to distribute further 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.cc/pify?keyword=calmato+alpha+40+sports+manual
- http://rovilikef.guerarddolls.com/uploads/1/3/1/4/131406390/5275870.pdf
- http://files.deepspaceobjects.com/uploads/1/3/1/6/131606179/8240783.pdf
- http://files.coreyrobinsonmusic.com/uploads/1/3/0/7/130776822/396689.pdf
- http://files.buildingspecscorp.com/uploads/1/3/2/6/132681556/cadec3deb172bf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7678/8117/files/22621753448.pdf
- https://cdn.shopify.com/s/files/1/0437/2050/7544/files/ap_grama_sachivalayam_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0439/8183/2350/files/kiputus.pdf
- https://cdn.shopify.com/s/files/1/0431/7007/0687/files/dark_souls_3_spiked_mace.pdf
- https://cdn.shopify.com/s/files/1/0437/8938/5890/files/fimco_25_gallon_atv_sprayer_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/6590/1210/files/marsupialization_of_bartholin_cyst.pdf
- https://cdn.shopify.com/s/files/1/0436/4517/3910/files/bruce_lipton_download.pdf
- https://cdn.shopify.com/s/files/1/0434/4279/8757/files/44138515985.pdf
- https://cdn.shopify.com/s/files/1/0429/4190/7100/files/71791445955.pdf
- https://cdn.shopify.com/s/files/1/0432/2154/9217/files/16518190341.pdf
- https://cdn.shopify.com/s/files/1/0429/9731/7785/files/sealab_2021_episode.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_off0000c05c.bin53c4909af057cfc3865cac94ff556e51f6eef54345799a7e7686378ec98d6322 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC05C | 5196 bytes |
font_01_sfnt_off0000d1e1.bin1e7498b2f4f9c0a5e643819dcc243833d0d2c2f2fa0c8b82ab873934ebaa53cd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1E1 | 14376 bytes |
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