MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO manipulation tactic. One of the primary links directs to a known malicious redirector, indicating a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains the malicious URL and references industry guidelines, likely as a lure.
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.com/pify?keyword=gmp+guidelines+food+industry
- http://dilomexow.westervillejayceepool.com/uploads/1/3/0/7/130739654/766625.pdf
- http://foduwexax.metaphysicshouse.com/uploads/1/3/1/3/131383544/7035792.pdf
- http://files.ronnieli.com/uploads/1/3/1/1/131164239/c4ebf804e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0432/8341/5204/files/kefare.pdf
- https://cdn.shopify.com/s/files/1/0428/5887/2998/files/nuklearna_fizika.pdf
- https://cdn.shopify.com/s/files/1/0434/0819/5735/files/39776527972.pdf
- https://cdn.shopify.com/s/files/1/0431/8488/1824/files/sequin_formal_dress_uk.pdf
- https://cdn.shopify.com/s/files/1/0432/0677/0849/files/26467871679.pdf
- https://cdn.shopify.com/s/files/1/0427/9812/1119/files/nilusa.pdf
- https://cdn.shopify.com/s/files/1/0431/4251/2797/files/61374282224.pdf
- https://cdn.shopify.com/s/files/1/0451/9398/6199/files/23322287104.pdf
- https://cdn.shopify.com/s/files/1/0433/7729/5516/files/10080121216.pdf
- https://cdn.shopify.com/s/files/1/0434/6599/8501/files/declaration_of_federal_employment.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000600f.bin9781e9c8d2d654a11b5edfb44cd245776f5ad320a974509356debdb03d94aa31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x600F | 5168 bytes |
font_01_sfnt_off0000719f.bin7e68928e7aba43359e7a822d3d7b252371b3db684efad253e6e86a8e1066ff7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x719F | 10012 bytes |
font_02_sfnt_off000093da.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93DA | 4324 bytes |
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