MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains numerous embedded links, many of which point to a redirector service (ttraff.ru) that is flagged as malicious. The document body, though heavily obfuscated, appears to contain the same malicious URL, suggesting a phishing or scam attempt. The presence of a large number of external links, many hosted on Shopify, indicates a link farm designed to obscure the true destination and potentially manipulate search engine results.
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=bugaboo+frog+instruction+manual+pdf In PDF document text
- http://files.lmcphoto.space/uploads/1/3/1/4/131453215/vopegurilor.pdfIn PDF document text
- http://jojigup.terisweetgarden.com/uploads/1/3/1/4/131453540/tatajazusu-fufowa-gutuzup.pdfIn PDF document text
- http://paloxi.dogologyct.com/uploads/1/3/1/0/131070993/daxidibasu.pdfIn PDF document text
- http://files.jjsdka.org/uploads/1/3/0/9/130969819/98a098cf.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/1/0433/5874/8837/files/21803407052.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0743/4142/files/duvalodusenuwogigax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2751/0934/files/winerope.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/2321/7318/files/borislav_jovic.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1111/3123/files/disineme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7877/0076/files/renomavomufiguzuro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6101/0842/files/33986021850.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6797/2513/files/beremomafepidawesusokuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7378/1411/files/operador_de_calderas_industriales.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/runuwadobona.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0595/2671/files/5257346609.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7311/9143/files/adobe_reader_for_mac_update.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9059/9319/files/boy_erased_livro_portugues_download_gratis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4619/9711/files/33284694110.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_off00006801.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6801 | 5664 bytes |
SHA-256: acb02366695c3e129f625ed68bb7b034dce2ef6a7f2fe67fee9ee515ea4120ba |
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font_01_sfnt_off00007b20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B20 | 9920 bytes |
SHA-256: b9d359a01a0a68c4d31c3a3e61aba2200ebb21b752d25fdc069845ea347749c6 |
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