MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic identified a link to a known malicious redirector at ttraff.com, which is likely the ultimate destination for users clicking on these links. The document body is heavily obfuscated and contains the malicious URL, suggesting a phishing or scam 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=carbon+14+dating+method+pdf In PDF document text
- http://vaduw.rosieandtherivets.com/uploads/1/3/0/8/130814788/futepa_nevujan_gadufubosis.pdfIn PDF document text
- http://files.gotnlc.com/uploads/1/3/1/4/131454306/fogiz.pdfIn PDF document text
- http://files.lakecookbehavioral.com/uploads/1/3/0/9/130969985/saxuf.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/1/0431/7102/0960/files/fasukukilumejagarumidenex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/xilomi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3851/4071/files/latufolonodenosige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5312/8612/files/85393764233.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9480/2589/files/fexena.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3123/2674/files/vibemedopuwisex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7509/2132/files/gajuwolejozudunas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wanojexabe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1740/4573/files/susozazuregaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3359/8880/files/64820677209.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/ziwodukujaluladiludu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4653/5322/files/mafovik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8246/4928/files/75435714641.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9821/9420/files/27944591952.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001508f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1508F | 5336 bytes |
SHA-256: d352523baef67795a129392da57c57dacedb39fa909b51d5d936706614a452fe |
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font_01_sfnt_off00016296.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16296 | 14156 bytes |
SHA-256: 20135aaf9762580a070d7eb0cf80ec39f84355a2965d60932ba49db5ce73d5b2 |
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font_02_sfnt_off00018fb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18FB5 | 16064 bytes |
SHA-256: 8407df14a2738efe3d2aaec449fc7b67f888222f7621c5c094f7d2f3a91843ca |
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font_03_sfnt_off0001a456.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A456 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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