MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains numerous links to external websites, including a known malicious redirector at 'https://ttraff.com/pify?keyword=short+functional+text+advertisement+pdf'. The document body, though heavily obfuscated, appears to contain text related to advertisements and links to various PDF files hosted on Shopify and other domains. The presence of a malicious redirector and a large number of external links strongly suggests a phishing or malware distribution attempt.
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=short+functional+text+advertisement+pdf In PDF document text
- http://files.quizking.net/uploads/1/3/1/1/131164573/fewuk.pdfIn PDF document text
- http://files.dominicanhairalliance.com/uploads/1/3/0/9/130969545/pobax_fatavutizaj.pdfIn PDF document text
- http://files.mountainmanperformance.com/uploads/1/3/0/7/130740323/2497085.pdfIn PDF document text
- http://files.gopherstatefire.com/uploads/1/3/2/6/132695513/c7af8.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/1/0431/7147/9713/files/didusowegoruvufunewono.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8231/7991/files/22604681736.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4392/1820/files/tubemetokafanokaredururil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1582/3772/files/netosowupibupolimuzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0047/1456/files/81783182631.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8665/2316/files/78434753854.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5788/8936/files/minecraft_default_improved.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/seponajogapoxisejesusag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7862/3138/files/surface_pro_annotation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4061/8134/files/peter_pan_y_wendy_ingles.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1433/2309/files/5798793207.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/chainmail_armor_minecraft.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3525/4171/files/wevel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3103/5047/files/agency_theory_in_corporate_governance.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_off0000626a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x626A | 5628 bytes |
SHA-256: 2817c70119829639b1a51322ead49d4c27caa8fa12d33680d72f9b545526d066 |
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font_01_sfnt_off0000756e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x756E | 10844 bytes |
SHA-256: 6dd7f1031a2c4163a519cfc9b99b96269b9a21928b34ef618fb0b616915087cc |
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