MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a redirector URL, indicating a likely attempt to lure users to malicious content or phishing sites. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous embedded links suggests a SEO-based spam campaign. While no scripts were directly extracted, the PDF structure itself facilitates the redirection.
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/wix?keyword=mattress+size+comparison+guide
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/0086/3643/files/lesazegorakemizeva.pdf
- https://cdn.shopify.com/s/files/1/0437/0700/7127/files/kipuwe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30347825404.pdf
- https://cdn.shopify.com/s/files/1/0434/4525/6352/files/14893788695.pdf
- https://cdn.shopify.com/s/files/1/0433/3980/8922/files/73414367957.pdf
- https://cdn.shopify.com/s/files/1/0432/8361/1801/files/jimupakimuvog.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81988232477.pdf
- https://static.usrfiles.com/ugd/682d1c_00d23599be264b838d1d9deea06664fc.pdf
- https://static.usrfiles.com/ugd/9b7d8a_f3102bb02868425b9b8155e464d978fa.pdf
- https://static.usrfiles.com/ugd/b8c837_5b5259121ff840b69b6ff835f871da6f.pdf
- https://static.usrfiles.com/ugd/253000_7c7eb46d029349489edefe4ceefd8b2d.pdf
- https://cdn.shopify.com/s/files/1/0433/1791/9909/files/93204319217.pdf
- https://cdn.shopify.com/s/files/1/0437/5733/8776/files/81575535359.pdf
- https://cdn.shopify.com/s/files/1/0428/9586/8067/files/juxajazazaganodewaliraza.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_off0000641c.bin6359d03563ce9a580531d7230a9a73737cff06026e07fdae6fcfe7e594359d30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x641C | 5416 bytes |
font_01_sfnt_off0000768a.bin73d64d762aa699046de7c57edd5bb533b7ac9d04421ded5cbea8fc51d11366a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x768A | 10052 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.