MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector. The primary malicious URL identified is https://ttraff.ru/pify?keyword=nutrition+et+sant%25C3%25A9+cours+pdf, which is designed to redirect users to further malicious content. The document body, though partially corrupted, contains references to the redirector URL and appears to be a lure for educational content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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=nutrition+et+sant%25C3%25A9+cours+pdf In PDF document text
- http://files.wildrootsyogawellness.com/uploads/1/3/0/8/130874205/muwig.pdfIn PDF document text
- http://files.ksandizell.com/uploads/1/3/1/8/131856331/ac6dfa26.pdfIn PDF document text
- http://files.millmountaincoffee.com/uploads/1/3/0/7/130776200/fitiredum-lojezososamuwal-labogatik.pdfIn PDF document text
- http://migawuw.mitchellstdental.com/uploads/1/3/2/8/132814930/7007491.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/1/0436/0385/3469/files/fexezovuwitisokolasaze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8909/9938/files/farefaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/3742/0708/files/8304005328.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6579/4969/files/darolibakudisesolu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6374/6453/files/minecraft_0._12._0_update.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8099/1388/files/21000548879.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7310/0184/files/sikadexewijojemefiwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0631/9001/files/evs_project_on_green_revolution.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5366/8769/files/pi_in_hex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5973/9814/files/dotuwej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4431/6070/files/63027774471.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0119/2352/files/bekewulamavegokam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7821/1991/files/20418529844.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_off000071d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71D7 | 5228 bytes |
SHA-256: 2fd433e96cc161a9ed644dee05feb6d6c69a68d0dc04eee3694dce331a1d7c27 |
|||
font_01_sfnt_off00008372.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8372 | 12008 bytes |
SHA-256: 0edd129b3ab4aee9d468705bd1ef9879b8e5f5eda33c25e5869126d139cc94ae |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.