MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service that is known to host malicious content. The document body itself contains a URL that leads to this redirector, suggesting a phishing or scam attempt. The presence of a password-protected archive lure heuristic further supports the idea that this document is designed to trick users into downloading malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=microsoft+virtual+wifi+miniport+adapter In PDF document text
- http://files.pom-melbourne.com/uploads/1/3/0/7/130776895/9669237.pdfIn PDF document text
- http://files.deleswaonthetrack.com/uploads/1/3/1/3/131379899/mogogagimelevutivome.pdfIn PDF document text
- http://files.piedmontgreencbd.com/uploads/1/3/1/4/131406715/nalakifaseko.pdfIn PDF document text
- http://files.blakerichterproductions.com/uploads/1/3/0/9/130969937/26ee14e9889d.pdfIn PDF document text
- http://files.backpacksbusesandburpees.com/uploads/1/3/0/7/130775429/3bd88c8be.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6896/5532/files/jibenizolerul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7245/4810/files/luforaxuporepopizunudaji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7602/5501/files/16650526981.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5259/6374/files/muxupozataxawe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3120/6808/files/tamibodolebipisujezirowir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0114/1657/files/32486645776.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3313/2184/files/hayward_sand_filter_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/60359225188.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4695/1319/files/javafx_disable_button.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6333/5319/files/73220259780.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6134/6466/files/zugasodo.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000055b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55B6 | 5456 bytes |
SHA-256: 390efb0886e79aa06fbe00bd148fb9f7e0f5e32d07cd5b534a2bee848b2b636a |
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font_01_sfnt_off00006854.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6854 | 17332 bytes |
SHA-256: f1e2cff0a92b4f6ae6a7d5b6ed207b6cb15752df8e6b7b98fb7ed5258e19cd3b |
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font_02_sfnt_off0000972c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x972C | 16116 bytes |
SHA-256: 2ec7b87bc56cc33d32d243ecb23d136f13b6601874843951a4ee16d7972f48d9 |
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