MALICIOUS
154
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 benign Shopify URLs, but one critical link directs to a known malicious redirector. The ML classifier strongly indicated maliciousness, and the heuristic firings confirm the presence of a malicious redirector and a link farm. The document body contains obfuscated text and the target URL, suggesting a lure to external content.
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.com/pify?keyword=the+reaper%2527+s+image
- http://files.burmantoftscommunityprojects.org/uploads/1/3/2/6/132681928/7019272.pdf
- http://kipokez.bloomkc.org/uploads/1/3/1/8/131872303/955f09d69.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/4900/7769/files/adjustment_computations_spatial_data_analysis_5th_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/3774/4534/files/tavewegasagu.pdf
- https://cdn.shopify.com/s/files/1/0431/6345/1560/files/enteral_feeding_guidelines_for_neonates.pdf
- https://cdn.shopify.com/s/files/1/0436/4192/9886/files/kangwon_land_annual_report_2017.pdf
- https://cdn.shopify.com/s/files/1/0433/6877/5841/files/the_cosmic_perspective_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0429/1782/2620/files/81454475402.pdf
- https://cdn.shopify.com/s/files/1/0464/6086/2632/files/general_administration_and_administrative_reforms_department_haryana.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/83142526711.pdf
- https://cdn.shopify.com/s/files/1/0435/1036/6362/files/velekujuxebejonatejobikon.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000547b.binbe7277c6323797045b41484a90480759df5c253a1905425fa04b78426d1d9aba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x547B | 5184 bytes |
font_01_sfnt_off00006608.binf9c039f197b5cd5292d9c388cb275fb830b9d1ae28e646b445bb56c529ddb03f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6608 | 10288 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.