MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector service (ttraff.cc) that is flagged as malicious. The document body, though heavily obfuscated, contains text that appears to be a lure for 'beefy crunch burrito nutrition information', suggesting a phishing or scam attempt. The presence of many external PDF links, some pointing to benign Shopify URLs and others to unknown domains, indicates a link farm or redirection strategy to obscure the final malicious destination.
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=beefy+crunch+burrito+nutrition+information In PDF document text
- http://files.blackdustsculptures.com/uploads/1/3/0/7/130739415/e6cdc66236b6be6.pdfIn PDF document text
- http://files.spanish-charts.com/uploads/1/3/1/3/131380107/18659.pdfIn PDF document text
- http://files.berglundvet.com/uploads/1/3/0/8/130874253/relesapituwuguw.pdfIn PDF document text
- http://files.jazzbluesanddiamonds.com/uploads/1/3/0/8/130814121/ledojod.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0437/6343/3629/files/nakugifixufiwejukejujini.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6912/9372/files/89088092666.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8764/3302/files/bozufafasurezurafa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4802/4741/files/numbers_in_german_language.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4429/0205/files/basha_tamil_movie_video_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9094/2888/files/53337926420.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/1743/3251/files/khan_academy_mappers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2779/9969/files/83809392000.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9149/9935/files/windows_10_education_iso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1656/8487/files/ikov_corporeal_beast_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7390/4545/files/folabozil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3510/6200/files/dikitizogogipefel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8814/2743/files/jekobuwejotogimejaxe.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_off00004dce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DCE | 5084 bytes |
SHA-256: 88ccf758e9b5589583012f0d1c34e59424966be7054d4fbdc4ab8dcf5878c6c2 |
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font_01_sfnt_off00005ef1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EF1 | 10288 bytes |
SHA-256: 436311520d4323d94bcc4513d3bffcaff687717f2c7001967111822fa55ff1a3 |
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font_02_sfnt_off00008229.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8229 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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