MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. It also exhibits a PDF link farm heuristic, with numerous links hosted on 'cdn.shopify.com'. The document body, though heavily obfuscated, contains references to the 'ttraff.com' URL and other Shopify-hosted PDFs, suggesting a lure to a malicious site disguised as a benign document. No scripts were extracted, limiting the analysis of direct execution capabilities.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=definition+of+aerobic+exercise+pdf In PDF document text
- http://files.astonialandscaping.ca/uploads/1/3/0/7/130738548/ba1992.pdfIn PDF document text
- http://files.bgprodaniuk.com/uploads/1/3/0/7/130775350/besil.pdfIn PDF document text
- http://bituba.contevittorio.com/uploads/1/3/1/8/131856257/mokadotajonavig.pdfIn PDF document text
- http://files.markbroyard.com/uploads/1/3/0/7/130775211/pufizizadogom_pudozizefepas_ramilajigoxa_nagun.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/1/0430/4338/9597/files/pojiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0464/2753/7560/files/top_productivity_apps_for_android_phones.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0351/6827/files/matotoneriwerizixi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/4337/3480/files/80776726625.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/2175/7590/files/dry_matter_determination.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3961/3347/files/letufi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5218/7298/files/pdf_biocalculus_calculus_probability_and_statistics_for_the_life_sciences.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5359/6322/files/55849472384.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2297/4117/files/sikibureg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2431/7596/files/foxojepogozaxopazixobu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1045/7753/files/14165886451.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7743/5556/files/pulapefiroli.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_005_off0000b81f.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB81F | 18268 bytes |
SHA-256: 25094a666236c3540754369e074789443cd0b4c57c78a895137f7dd667a2abfd |
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font_00_sfnt_off0000781e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x781E | 5324 bytes |
SHA-256: c093d9c8425796e841b0b8b817ee2496ad0a53b216301ddc29e193e3ddc922c3 |
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font_01_sfnt_off00008a45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A45 | 14856 bytes |
SHA-256: 824db4d52504cf47a93862e99f354e5a074805a7534c159fcab49285d3e8d638 |
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