MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a known malicious redirector, specifically `https://ttraff.cc/wix?keyword=canada+visa+number+format`. This redirector is used to lure victims with phishing-related keywords. The ML classifier strongly flagged this PDF as malicious, and multiple heuristics indicate the presence of malicious redirector links designed to exploit users.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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.
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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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.
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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=canada+visa+number+format In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/2488/7456/files/permanent_magnet_brushless_dc_motor_drives_and_controls.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5354/7677/files/31283874532.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1126/0062/files/63491016775.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5349/8019/files/dietoterapia_cirrose_hepatica.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7384/6952/files/revilikufuxatu.pdfIn PDF document text
- https://static.usrfiles.com/ugd/8e66a5_c5546aeb3bcf4be68b45bbda516d6206.pdfIn PDF document text
- https://static.usrfiles.com/ugd/8d57bd_313b4fe980d64dcfa72167bfffaff57b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_072b4975e4c64ac4a3ebded16938a1e0.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_3613a9d2513a4ce6bbefef911945bafe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4886/9789/files/gudob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/4995/8814/files/34117229162.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6050/9337/files/43291083696.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7149/5574/files/angularjs_c_mvc_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5323/3814/files/12th_time_table_2019_up_board.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_a90dd225c32e41e8af431106ff17fda3.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7f46b5_502c53dba94849f1a51f7c71742bb26a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_cd34d722915e4ffc92bdf8ad836feb14.pdfIn PDF document text
- https://static.usrfiles.com/ugd/f84671_b5bc13c46ee84c7faa268a37bd31d998.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011749.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11749 | 5124 bytes |
SHA-256: b72557c9b1dfdf9af7f033b07753bb5bfd907d17161d171daee0827e89b6b801 |
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font_01_sfnt_off00012894.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12894 | 8436 bytes |
SHA-256: 1640fd32304170638016e5f698c224b2630fec06af0c09fa4402e242fbb745fc |
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font_02_sfnt_off0001402b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1402B | 15092 bytes |
SHA-256: e0bfe78f2449e3dd3ec4ecd518b265ade95d6d01ba372c2114a9babfde00fff5 |
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