MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirection and a link farm, specifically pointing to a redirector URL. The document body also contains a call-to-action phrase and the same redirector URL, suggesting a phishing or scam attempt to trick users into downloading content. While no scripts were extracted, the PDF structure and embedded links strongly suggest a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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.
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.
-
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.ru/pify?keyword=pathfinder+bestiary+pdf+download In PDF document text
- http://files.sarahtorti.com/uploads/1/3/0/8/130873741/barubinajorara-nodomixudovorin-lujafanofuvuz.pdfIn PDF document text
- http://files.clinicaespacosaudebeleza.net/uploads/1/3/2/6/132682892/2618356.pdfIn PDF document text
- http://files.rinconcasa.com/uploads/1/3/0/9/130969703/rifomo.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/1/0428/1715/9335/files/60143830226.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mujunevuduw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2474/3591/files/arihant_integral_calculus_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3532/8663/files/gurawizaru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8794/4094/files/68560709167.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4183/3635/files/63503140726.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1836/2781/files/car_suspension_system.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5144/1560/files/51829719086.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3255/9267/files/87463896104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0846/6845/files/tapulodufew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9231/9138/files/tepibi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/9765/9294/files/agile_project_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5327/5546/files/bevetivupixaverukovopidaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9386/1279/files/14955468619.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_off000061a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61A2 | 5464 bytes |
SHA-256: 82f2090cdd8d2c393889facbd55fdcfaec03e6c6cd0b5fcdafe48db7137667e4 |
|||
font_01_sfnt_off00007444.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7444 | 15292 bytes |
SHA-256: 3c6e38841fc1e53889826983ee82d77c10562733d712e48d3ab9595cd07fe90c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.