MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, indicating a phishing or scam attempt. The document body, though partially obfuscated, includes the same URL and references a topic about filing a police report, likely a lure. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or content-spinning operation to improve SEO for malicious content. The ML classifier strongly flagged this PDF as malicious.
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.ru/pify?keyword=filing+a+police+report+against+a+stalker In PDF document text
- http://files.ccmein.org/uploads/1/3/1/6/131607075/xusitodizej_benipizabu_bidewolegin_zarela.pdfIn PDF document text
- http://files.southlandvs.com/uploads/1/3/0/7/130776518/6242206.pdfIn PDF document text
- http://files.aldadesigntech.co.uk/uploads/1/3/2/7/132741029/5520625.pdfIn PDF document text
- http://nuzilolos.lawpenrose.com/uploads/1/3/1/4/131453109/jifari.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/1/0433/8286/6083/files/90652979843.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1464/2074/files/list_of_companies_in_pakistan_with_email_addresses.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7707/4086/files/lupadugunutuzozenelez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6240/1947/files/getitilesuma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/85498598118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5734/7749/files/32182857873.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4890/2556/files/writing_academic_english_4th.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2425/2055/files/kadambini_magazine_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6934/8763/files/bsa_merit_badge_requirements.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7058/6016/files/fir_filter_matlab_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7713/9613/files/59184238984.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1468/3813/files/20952603490.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_off00006808.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6808 | 4908 bytes |
SHA-256: c90190de1e86f6c2897f0cfb624347c0e039e6fe2982c830770e9a9f050b6a99 |
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font_01_sfnt_off000078bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BB | 9536 bytes |
SHA-256: 46780f9b192f59b3d063b36d801d26f9d1c7e429deecdec9d36919a8097292e1 |
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font_02_sfnt_off0000995e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x995E | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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