MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains numerous links, many pointing to Shopify domains hosting other PDFs, indicative of a link farm for SEO manipulation. One critical heuristic identified a link to a known malicious redirector at `https://ttraff.com/pify?keyword=asterix+en+italia+pdf+gratis+espa%25C3%25B1ol`. The document body, though partially corrupted, includes this URL and appears to be a lure for free PDF downloads. No scripts were extracted from this sample.
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=asterix+en+italia+pdf+gratis+espa%25C3%25B1ol In PDF document text
- http://files.undergroundcomedyfest.com/uploads/1/3/2/8/132814463/migerajulatin.pdfIn PDF document text
- http://kodovok.orlandoforfamilies.com/uploads/1/3/2/7/132740978/vuvesuwawewaw-fojutekadun.pdfIn PDF document text
- http://files.tingengroup.com/uploads/1/3/1/4/131437532/wederavinezara_vegagis.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/1/0431/3936/7061/files/zimumegupopaduri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6971/9196/files/gaxixuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2266/3325/files/foderubukibunax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6310/6968/files/42704223080.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1905/7826/files/fikavedemonelafukubibap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0154/3831/files/xinitevefawegizerumokitiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0102/6459/files/48207830710.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7151/2480/files/jeloseduduvekatapukisoxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7745/9363/files/57785738976.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4751/7350/files/49339272161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7496/8986/files/dekoron_cable_catalog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4916/4705/files/28325452852.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/sidiboxer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/85139165097.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/49110982712.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_off0000651b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x651B | 5480 bytes |
SHA-256: 71f95e4f610a0333fd3525de4a4129c625224ee13fb0ae63085033e20484c0df |
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font_01_sfnt_off00007798.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7798 | 11260 bytes |
SHA-256: 08c1090740e7727e368f6279cfac3cab94ee79ca9bf177153a7eb31ceb060659 |
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