MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one critical heuristic identifying it as a redirector to known malicious infrastructure. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests the primary purpose is to trick users into clicking the link, likely leading to a phishing page or malware download.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.me/123?keyword=hd+dash+camera In PDF document text
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/4867245.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/7d24a796-2c8a-4d02-b8d1-95c5c31b67b3/43838595395.pdfIn PDF document text
- https://s3.amazonaws.com/wixamupelinere/jaridebepunilusuvogas.pdfIn PDF document text
- https://s3.amazonaws.com/jevuxozazebazug/pride_and_prejudice_online.pdfIn PDF document text
- https://s3.amazonaws.com/vifusupegiza/zuvew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0495/7578/8700/files/key_to_the_kingdom_board_game_restoration_games.pdfIn PDF document text
- https://s3.amazonaws.com/felasorarabipis/45124423867.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3228/9178/files/cursive_writing_worksheets_uppercase_and_lowercase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7333/0593/files/verb_conjugation_worksheets_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c7ad812-468f-414d-bb34-23c93345d483/niwun.pdfIn PDF document text
- https://s3.amazonaws.com/dutimajizowa/site_waste_management_plan_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/0256/3232/files/great_gatsby_chapter_4.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0504/7841/6037/files/terapia_ocupacional_ergonomia.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006977.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6977 | 5108 bytes |
SHA-256: 25b0ecaa9086b590de2996ff3b82691773d3942eaf1c11b83001fe76b3ec1017 |
|||
font_01_sfnt_off00007aa2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AA2 | 10524 bytes |
SHA-256: 3ac8177c17cef085a06ec710f50b6a92bed58ae50c9e6d64ae068c5ea7ecdc21 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.