MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to a redirector service, indicating an attempt to direct users to malicious sites. The presence of a link farm and a specific redirector URL suggests a phishing or scam campaign. No scripts were extracted, but the document's structure and embedded links strongly suggest a malicious intent to redirect users.
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=brighton+rock+pdf In PDF document text
- http://vebofedor.dogwittraining.com/uploads/1/3/0/7/130738848/pogojobugurowalirox.pdfIn PDF document text
- http://files.doodadsandfandangles.com/uploads/1/3/0/7/130739158/savemasen.pdfIn PDF document text
- http://files.athletetrainingsystems.co.uk/uploads/1/3/0/7/130775032/4924271.pdfIn PDF document text
- http://fedemo.timothy-tate.com/uploads/1/3/1/6/131637136/4ea8bebf.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/1/0433/8787/9587/files/gunirigeforubigomamunoxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9415/5169/files/anfotericina_b_complexo_lipidico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/44219577828.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1089/1680/files/libros_de_arquitectura_de_computadoras_gratis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8960/6294/files/2542690939.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6888/3098/files/32570065476.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1555/2674/files/zidewebojopuma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4349/5842/files/trilogia_bella_y_bestia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/miwixikefuraw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/taridulozomoxekolakinuku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/6714/9210/files/10651265102.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3693/2253/files/nojetomogobur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4790/2629/files/dimulelo.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_off000080f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80F9 | 4780 bytes |
SHA-256: ba9be875302a7cb286235830bd4854b895364eb2dadb11dee8077d5426b60ffa |
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font_01_sfnt_off00009129.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9129 | 10444 bytes |
SHA-256: 1a2834a409224e89ced14b0e0244c61e25f5547e61aff3768b2176db4de48e13 |
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font_02_sfnt_off0000b4e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4E0 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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