MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, appears to contain keywords related to a manual, suggesting a lure. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm designed to attract search engine traffic and potentially distribute malicious 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.ru/wb?keyword=skywatcher%20synscan%20v4%20manual
- http://files.saintmargaret.org/uploads/1/3/0/7/130738915/nonuviwosif-zevisogefof.pdf
- https://cdn.shopify.com/s/files/1/0428/4071/9516/files/jozuzuji.pdf
- https://cdn.shopify.com/s/files/1/0436/1610/8707/files/kosakiluzikitixaporedu.pdf
- https://cdn.shopify.com/s/files/1/0440/1663/1973/files/51798252562.pdf
- https://cdn.shopify.com/s/files/1/0441/3577/6408/files/google_sheets_get_substring.pdf
- https://cdn.shopify.com/s/files/1/0449/8548/3422/files/80134949659.pdf
- https://cdn.shopify.com/s/files/1/0433/1785/4373/files/fepureze.pdf
- https://cdn.shopify.com/s/files/1/0433/7605/0330/files/62458901179.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/juziwalefarutise.pdf
- https://cdn.shopify.com/s/files/1/0440/5572/4197/files/aptitude_test_book.pdf
- https://cdn.shopify.com/s/files/1/0437/0894/0441/files/impact_of_climate_change_on_agriculture_in_solomon_islands.pdf
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/factorio_clear_trees.pdf
- https://cdn.shopify.com/s/files/1/0433/2388/3688/files/48816379817.pdf
- https://cdn.shopify.com/s/files/1/0427/9032/2335/files/jopef.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_off000044d4.binb46a834005c6c624a57884b1d65912c080684abf8c35940005cc53326e48139a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44D4 | 5548 bytes |
font_01_sfnt_off0000579c.bin4a65a83bccbf871f6ea5c962997fb8ee08036a55adf7c6ab6fcfc73224d7c1e0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x579C | 9884 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.