MALICIOUS
96
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTHA PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
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External URI info PDF_URIPDF contains an external URL action
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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://traffset.ru/123?keyword=hitman+sniper+apk+free PDF link annotation
- https://cdn-cms.f-static.net/uploads/4426551/normal_5f9e8342a4472.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379626/normal_5f92615f0bf9c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368487/normal_5f8f5d847ce75.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/58ae1b58-b31f-4a3c-84cc-9fc36428b87d/hama_bluetooth_usb_adapter_driver.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3dfbcef7-d9a6-4ae4-986d-e668eb3098c8/77925935550.pdfIn PDF document text
- https://tuxabavijig.files.wordpress.com/2020/11/37940387668.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e7aa4a8-5011-41a0-802e-cd12de2207b6/40273455911.pdfIn PDF document text
- https://s3.amazonaws.com/dazifozixawus/dugajoka.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ec90f5b-c130-4091-86aa-cb118ccdc45b/pipevemenodofosisav.pdfIn PDF document text
- https://s3.amazonaws.com/pozokimepe/epinephrine_hormone.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005eb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB4 | 5040 bytes |
SHA-256: ef023258130a91efde167d66043ace2f56c7d74fba33beeaf5fb95069b4c55e1 |
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font_01_sfnt_off00006fbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FBF | 10952 bytes |
SHA-256: 79631d5702d0ed42a0181097e63d3b5827bb597c7f6f78708391ca875518f58f |
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