MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Ethical decision making matrix template' and includes the malicious URL, suggesting a lure. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy to obscure the malicious redirector. No scripts were extracted from this sample.
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.com/pify?keyword=ethical+decision+making+matrix+template In PDF document text
- http://felivozi.shonkalay.com/uploads/1/3/1/4/131411688/3e71d597cd084.pdfIn PDF document text
- http://gidemuf.robincowan-daniel.com/uploads/1/3/1/8/131856369/584ba2afac.pdfIn PDF document text
- http://files.ipimages.com/uploads/1/3/0/7/130740524/bubagetududegelan.pdfIn PDF document text
- http://rudote.lancasterpressurewashing.com/uploads/1/3/1/1/131163635/923dc5cc92f3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0436/2502/1603/files/this_is_where_i_leave_you_netflix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8549/6469/files/48490525910.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7944/8216/files/31759904115.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9082/8700/files/95683098424.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56802730071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7982/6582/files/trapezium_parallelogram_area_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1525/5710/files/antivirus_avast_full_version_crack.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86662201832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1739/5614/files/85719693360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4133/9045/files/34748438455.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3191/0810/files/coursera_r_programming_assignment_1.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/applied_nonsingular_astrodynamics.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F8C | 5364 bytes |
SHA-256: 1dc1f8697ad9f7c6623f6cb6f82dd4bd5c8ff60b14b670b988fe75648a35ff58 |
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font_01_sfnt_off00008190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8190 | 10012 bytes |
SHA-256: 9b0c83204c332d82c1d5a08d5a6219fbca3fff84f670f0edbc3c3d1c4777c8ad |
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font_02_sfnt_off0000a3d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA3D5 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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