MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with at least one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains text that appears to be metadata or obfuscated content, including a URL that points to a malicious redirector. The primary attack pattern involves luring the user to click on these links, which likely leads to further malicious activity.
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.cc/pify?keyword=blaze+of+glory+bon+jovi In PDF document text
- http://files.cleanfreshbeauty.com/uploads/1/3/1/0/131070493/nimewaligat_bovewijore_puxivimifanezan_gadoxorudemose.pdfIn PDF document text
- http://files.stmarklutheranroseville.org/uploads/1/3/1/6/131606668/netiluxesitez-lowulixufepunu-lopekiwit-dibupagu.pdfIn PDF document text
- http://files.rivernationxc.com/uploads/1/3/2/3/132303009/zametaruvujunaneduke.pdfIn PDF document text
- http://files.langsidebedandbreakfast.com/uploads/1/3/0/8/130874495/239839.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/1/0431/6368/0929/files/puzifolofelutadun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2009/9488/files/37480382747.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/47475247643.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1370/9722/files/93735637395.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8312/1319/files/zowaveruv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4101/2374/files/54629846324.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8758/4677/files/4604931791.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5598/8374/files/karupuwite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8306/2678/files/zezabumerujimulidov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lenibokufilitixesokan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4868/8033/files/kitomeragiwebonomedativi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9227/9445/files/80304360931.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31492874922.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2518/7491/files/forawajojojovedim.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_off0000713a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x713A | 3136 bytes |
SHA-256: 3d86eb21ff5dbb2dc9b2659c3f9febef81beaf3d427fa689a0f990941025de87 |
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font_01_sfnt_off00007c6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C6F | 5236 bytes |
SHA-256: 210df60907866cfc171e1eb2a564a6751ddb413ca4f3cfc244290dac080e7914 |
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font_02_sfnt_off00008e77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E77 | 10676 bytes |
SHA-256: 6daaba0328d6e25b9244df357027f3a2b2d6c8611f7b617c401e1b1210d0b0ca |
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