MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many pointing to suspicious or unknown domains, and one specifically to a known malicious redirector. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains URLs that suggest a link farm or SEO spamming tactic, aiming to drive traffic to malicious infrastructure.
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.com/pify?keyword=allegany+state+park+map+pdf
- http://files.internationaleconomicsabroad.com/uploads/1/3/1/6/131606069/2773374.pdf
- http://files.covingtontownship.com/uploads/1/3/1/4/131453354/f7c069767280e.pdf
- http://files.coastalbeachestherapy.com/uploads/1/3/0/7/130740213/rafezikitefor_lapenogeruze_muteniwe.pdf
- http://rukedomot.lesa-grc.org/uploads/1/3/1/6/131606260/xowenu_sadomesidu_nupagekag_goluzesipotap.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/3885/0719/files/mustang_mtl16_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/0667/9447/files/gazofoxokibevedevap.pdf
- https://cdn.shopify.com/s/files/1/0435/0597/5462/files/rapewunituwukibetawuxuz.pdf
- https://cdn.shopify.com/s/files/1/0438/5934/5573/files/cosmic_rays_and_particle_physics.pdf
- https://cdn.shopify.com/s/files/1/0429/3672/9766/files/74439322948.pdf
- https://cdn.shopify.com/s/files/1/0434/5122/0134/files/nenipozorixegogofekos.pdf
- https://cdn.shopify.com/s/files/1/0432/8177/6795/files/best_ebook_reader_app_ipad.pdf
- https://cdn.shopify.com/s/files/1/0434/1065/3338/files/29301710087.pdf
- https://cdn.shopify.com/s/files/1/0429/9092/8026/files/vunapujisewid.pdf
- https://cdn.shopify.com/s/files/1/0429/6821/9799/files/56964573319.pdf
- https://cdn.shopify.com/s/files/1/0430/8788/8545/files/jixusipajonesorerudegosi.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_off0000abd9.bin93c452baef8722d826cc7635597b86d709f1d7f6e485e675e52303d9fc1525b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABD9 | 5516 bytes |
font_01_sfnt_off0000be98.bin805eab55ffcb629838812097270bfc134a2b86ec5c3436f34b077f9af4335406 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE98 | 10588 bytes |
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