MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, but one critical link directs to a known malicious redirector. The document body text, though heavily obfuscated, contains the phrase 'sale agreement sample format' and the malicious URL, suggesting a lure to trick users into clicking. The presence of numerous links and the critical redirector link indicate a likely attempt to drive traffic to malicious sites, potentially for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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/pify?keyword=sale+agreement+sample+format
- http://files.creedpaintings.com/uploads/1/3/1/0/131069812/eee1c34b4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/1021/9432/files/google_ads_certification_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/3121/5774/files/pasabenenetawefavesag.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kipisoluni.pdf
- https://cdn.shopify.com/s/files/1/0432/4687/8882/files/bisujikerumugukalezofe.pdf
- https://cdn.shopify.com/s/files/1/0432/3049/4878/files/xeriwa.pdf
- https://cdn.shopify.com/s/files/1/0431/4398/7361/files/pugisumilisekefase.pdf
- https://cdn.shopify.com/s/files/1/0436/0781/8398/files/43509451323.pdf
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/aldi_mobile_app.pdf
- https://cdn.shopify.com/s/files/1/0437/7529/5640/files/formation_aviculture_tropicale.pdf
- https://cdn.shopify.com/s/files/1/0437/9777/4497/files/esl_future_going_to_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0438/2123/6384/files/fazabeduvuxewovusoto.pdf
- https://cdn.shopify.com/s/files/1/0433/0445/2246/files/zirobumafuzewaranegogovug.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_off00006069.binf0e35f0120c63c315d2b9bb5b89496e8e56cf89a76b8d41c4433e397eeffc116 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6069 | 5324 bytes |
font_01_sfnt_off00007265.bin84685a6ab07c54ba9842d817f701e9f4d5c5e8077184b07cdc7e6ff402f0c2cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7265 | 9608 bytes |
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