MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm of numerous PDF files, many hosted on Shopify, and a critical heuristic firing indicates it links to known malicious redirector infrastructure. The primary malicious URL is 'https://ttraff.cc/pify?keyword=define+matrix+of+linear+transformation', which likely serves as a lure to a malicious site. The document body itself is heavily obfuscated but contains references to the malicious URL and benign-looking PDF links.
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/pify?keyword=define+matrix+of+linear+transformation
- http://givop.ciwoa.org/uploads/1/3/0/8/130813834/wowuwilo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/axiomatic_design_nam_suh.pdf
- https://cdn.shopify.com/s/files/1/0436/3314/8062/files/lonely_lovers_line_dance.pdf
- https://cdn.shopify.com/s/files/1/0433/6553/1806/files/jevesopuganizolijogowiviv.pdf
- https://cdn.shopify.com/s/files/1/0435/3956/2651/files/94303818519.pdf
- https://cdn.shopify.com/s/files/1/0434/1773/1229/files/syntax_tree_in_compiler_design.pdf
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/2599421324.pdf
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/basics_of_affine_geometry.pdf
- https://cdn.shopify.com/s/files/1/0439/0499/1400/files/degrees_of_adjectives_worksheets_for_grade_3.pdf
- https://cdn.shopify.com/s/files/1/0439/3756/2779/files/cambridge_igcse_business_studies_fourth_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34993807018.pdf
- https://cdn.shopify.com/s/files/1/0432/2351/5294/files/antiarritmicos_clase_1.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_off000069e5.bin996637a6f12525475d74f0edc202a79dcd9ee7a2ac24b90d6981b123c9759956 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69E5 | 4980 bytes |
font_01_sfnt_off00007ac3.bine35df2eb0f3cb00adf41fce4b0cb371afbb1984d1fe71244e720f930aa4fcecc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AC3 | 10168 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.