MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL associated with a link farm and SEO spam. The document body, though heavily obfuscated, contains a reference to the malicious URL, suggesting a phishing or scam attempt. The presence of numerous PDF links, many pointing to benign Shopify domains, indicates a tactic to obscure the malicious redirector among legitimate-looking content.
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=honoring+our+veterans+webquest+answer+key In PDF document text
- http://zekokif.goldenreiki.co.nz/uploads/1/3/1/4/131438304/dorebevofejinezeg.pdfIn PDF document text
- http://files.gaming4ed.org/uploads/1/3/1/3/131398489/1601702.pdfIn PDF document text
- http://files.deeplydepressedtraveler.com/uploads/1/3/1/4/131454850/145fe.pdfIn PDF document text
- http://files.ambleon.net/uploads/1/3/0/8/130814085/1225289.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/1/0432/4396/2532/files/mount_bromo_tour_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0849/1673/files/digomabatazedukak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8035/8815/files/werireguroz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8640/5029/files/52922824011.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5382/4677/files/69062702507.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3087/2215/files/usa_time_zone_map_with_states.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7699/3702/files/vilod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4712/4135/files/biwagavid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9651/3448/files/gasomekefepiri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4989/1478/files/rasikumixunowabezu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7183/1193/files/91829211443.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1727/9400/files/42328580006.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8415/1974/files/47741603113.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000073ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73AE | 5368 bytes |
SHA-256: 86112c7a573b5ab9e557c8d2866b9088edf6dbc2cefea02d2a371fd213beea8f |
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font_01_sfnt_off00008618.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8618 | 10568 bytes |
SHA-256: 0b08e332db3e0ff6d1f7a04f2addc95ee98254f3698a285264c47337177afebc |
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font_02_sfnt_off0000a9ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9EC | 16204 bytes |
SHA-256: 532315dfdc59b350d447ad91845dd8cc72a836e684f536ab9a4305dc5b53fb8e |
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