MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to external PDFs hosted on Shopify. One critical heuristic indicates a malicious redirector link to 'ttraff.cc'. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf and includes a reference to 'Kingfisher plc annual report 2008', likely a lure. The presence of a malicious redirector and a link farm suggests an attempt to drive traffic to malicious sites, potentially for phishing or malware delivery.
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=kingfisher+plc+annual+report+2008 In PDF document text
- http://files.tkoutdoors.com/uploads/1/3/2/7/132740633/wanewe_saxijobuva_wifiwuwavazab.pdfIn PDF document text
- http://files.stephaniewestliterature.com/uploads/1/3/1/4/131411596/3822355.pdfIn PDF document text
- http://files.myworldinanutshell.online/uploads/1/3/1/6/131636808/fojabapenipolox_kijowakapigage_rokol.pdfIn PDF document text
- http://files.decor-boutique.co.uk/uploads/1/3/2/6/132695388/kuxirologalun.pdfIn PDF document text
- http://files.giveusbreadandroses.com/uploads/1/3/1/3/131379296/sobozapexepogan.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/1/0431/3346/8821/files/dosiwesemup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4459/2021/files/biwewusux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9191/1066/files/72134889281.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73470001672.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6341/8784/files/25928171059.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9359/9132/files/87400156004.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9177/7949/files/31845275756.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3928/3608/files/95619415969.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6749/8911/files/35458404466.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fodafozisejuleluz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9565/2504/files/62278486305.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6667/8686/files/zojedenelidununumo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1310/2998/files/gaxepitubib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2197/6220/files/15105729085.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_off00007aa9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AA9 | 5596 bytes |
SHA-256: b8c54b67a2030f54443c07f835dc35b5e4c76643e4e4149f4314b859f5f2b5c2 |
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font_01_sfnt_off00008dad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DAD | 11080 bytes |
SHA-256: 036f5691bde5fab0a7a21f001fed6a92461ff097c31a4b0b3f7e520914adf045 |
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