MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains a large number of embedded links, many of which point to external PDF files hosted on various domains, including a known malicious redirector. The primary malicious link identified is 'https://ttraff.com/pify?keyword=acis+and+galatea+handel+pdf', which is flagged as malicious. The presence of a link farm suggests an attempt to obscure the final destination or to distribute malicious content through a large number of seemingly benign links.
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=acis+and+galatea+handel+pdf In PDF document text
- http://files.theblondewhobakes.com/uploads/1/3/1/1/131164351/2f657507.pdfIn PDF document text
- http://files.bollingercountyhealth.org/uploads/1/3/0/8/130874431/bujoxupug.pdfIn PDF document text
- http://zuxumomup.diplomainprofessionalstudies.com/uploads/1/3/2/6/132680981/zoleve.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3228/9178/files/logic_young_sinatra_welcome_to_forever_songs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4235/4853/files/92385969891.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6972/5085/files/59430829241.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5139/2922/files/dofesipiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6671/9385/files/zotilega.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/carteira_de_vacinao_animal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/71358776358.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8831/3506/files/abdul_hameed_adam_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6430/3516/files/36950121516.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/gepum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/7154/8066/files/biodata_format_for_job_fresher.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6630/2376/files/gojorevexuxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3848/1311/files/media_query_for_all_devices.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/39209075021.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3165/7624/files/aptitude_test_for_job_applicants.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A13 | 5308 bytes |
SHA-256: a1b5a2def611a34ff010ab696f65f5999bbe2998403f6fc9fffa21f902fcd5c0 |
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font_01_sfnt_off00008c22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C22 | 11724 bytes |
SHA-256: 4332168dff9d54fea5c8d0dd7122d55081274b966fc0e3dd50bdbee9377f0c69 |
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