MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file exhibits characteristics of a link farm, containing a large number of embedded URLs. One critical heuristic identified a link to a known malicious redirector, 'ttraff.cc', which is likely the primary malicious component. The document body contains garbled text and a reference to the redirector URL, suggesting it's a lure. The presence of numerous Shopify-hosted PDF links, while many are benign, contributes to the overall SEO spamming nature of the document.
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.cc/pify?keyword=funcion+sistema+renina+angiotensina+aldosterona+pdf In PDF document text
- http://files.ffbdispositions.com/uploads/1/3/1/4/131437626/pigupov-borofub-febewesotuno.pdfIn PDF document text
- http://files.trojerestaurant.com/uploads/1/3/0/7/130775145/vekevelis_lavinebosi.pdfIn PDF document text
- http://files.earthboundvoicesparanormal.net/uploads/1/3/2/6/132681479/japaxok_zivavuzenima.pdfIn PDF document text
- http://files.roaming.studio/uploads/1/3/1/0/131070579/rexomadudame-pesenagavuzexo.pdfIn PDF document text
- http://files.divine-wellness.org/uploads/1/3/1/4/131408899/3783452.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/1/0436/6575/2217/files/pdf_to_word_converter_online_free_editable_without_email.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2020/5726/files/befamokitowur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9711/0168/files/lao_tzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4141/5587/files/48958130000.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9865/1288/files/tonupulabularari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0105/2321/files/dopizitetakavo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2738/1924/files/36005377661.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9755/5108/files/tiny_7_iso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1315/0632/files/complete_physics_for_cambridge_secondary_1_workbook_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3900/6632/files/single_variable_calculus_stewart_7th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/22387065374.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8454/6209/files/96084675099.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6467/8807/files/37978521889.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9848/1564/files/fudasamof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6145/0654/files/31700825910.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_off00005c4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C4D | 5432 bytes |
SHA-256: 54b91bd77eabe81e7321e0eb7a06aab0a5d465eee901e30a39b50b367e88fafb |
|||
font_01_sfnt_off00006eb2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EB2 | 10852 bytes |
SHA-256: 2e3e3e7e7e24286f3a5da3f315c57025476d02c42a7eff4ecd5da2cb38153b18 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.