MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links pointing to external PDF files hosted on Shopify. One of these links, 'https://ttraff.cc/wix?keyword=qu%25C3%25ADmica+la+ciencia+central', is flagged as a malicious redirector. This suggests a pattern of SEO manipulation or a distribution method for malicious content, potentially leading users to harmful sites or further payloads. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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/wix?keyword=qu%25C3%25ADmica+la+ciencia+central
- https://cdn.shopify.com/s/files/1/0427/8291/6767/files/xuxipufaxoraxuwatidoni.pdf
- https://cdn.shopify.com/s/files/1/0433/0097/8853/files/wotov.pdf
- https://cdn.shopify.com/s/files/1/0428/4717/4812/files/94632386761.pdf
- https://cdn.shopify.com/s/files/1/0430/8575/8628/files/86627211440.pdf
- https://cdn.shopify.com/s/files/1/0432/4648/5672/files/process_of_biotransformation_of_xenobiotics.pdf
- https://cdn.shopify.com/s/files/1/0437/6199/1841/files/46125021580.pdf
- https://cdn.shopify.com/s/files/1/0430/8107/2789/files/actos_administrativos_de_los_presidentes_de_bolivia.pdf
- https://cdn.shopify.com/s/files/1/0435/5594/6655/files/jevigofa.pdf
- https://cdn.shopify.com/s/files/1/0429/1795/3702/files/59819309256.pdf
- https://cdn.shopify.com/s/files/1/0431/6053/5196/files/verb_to_be_simple_past_exercises.pdf
- https://cdn.shopify.com/s/files/1/0435/6676/0095/files/5984475752.pdf
- https://cdn.shopify.com/s/files/1/0440/8151/2613/files/42838178173.pdf
- https://static.usrfiles.com/ugd/b8c837_edba4b13b61643b6aba3f2974e9d9bfb.pdf
- https://static.usrfiles.com/ugd/b8c837_dcbced4a0dc24b97ac1b3bec8faca0d8.pdf
- https://static.usrfiles.com/ugd/b8c837_6addfa1903ca4b7481afaf82ee466e43.pdf
- https://static.usrfiles.com/ugd/b8c837_621b0997712c45ac8e5f9ffee7e6cac4.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005218.bin09749252b407e94e386714417c12ecc4749ba70c94551ec87a47e24886c85f55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5218 | 4884 bytes |
font_01_sfnt_off00006299.bin84ba07fbb832f54216b5cb1260a30fd750d9bec12aca38bfcc81e1a8e05c84d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6299 | 11152 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.