MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify-hosted PDFs, which is indicative of a link farm. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=html+template+engine+java'. The ML classifier also strongly flagged this PDF as malicious. The document body contains garbled text but also includes the same URL, suggesting it's a lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=html+template+engine+java
- http://wibajas.pamelaabrown.com/uploads/1/3/0/8/130874359/kapaxo.pdf
- http://sawaxa.epicfuncenter.com/uploads/1/3/1/4/131453870/c07107c8799d430.pdf
- http://files.wildlife-safari-consultants.net/uploads/1/3/0/9/130969695/6707005.pdf
- https://cdn.shopify.com/s/files/1/0429/3384/6175/files/cancun_travel_guide.pdf
- https://cdn.shopify.com/s/files/1/0438/9280/1704/files/xegaxawafupewax.pdf
- https://cdn.shopify.com/s/files/1/0432/2020/5726/files/taruxel.pdf
- https://cdn.shopify.com/s/files/1/0435/7311/7087/files/mudaka.pdf
- https://cdn.shopify.com/s/files/1/0430/2897/1681/files/83530393951.pdf
- https://cdn.shopify.com/s/files/1/0430/3811/3955/files/anime_quiz_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0433/5609/4614/files/41439198316.pdf
- https://cdn.shopify.com/s/files/1/0434/7976/1061/files/busuu_premium_apk_latest.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vepotarinaf.pdf
- https://cdn.shopify.com/s/files/1/0432/7643/5612/files/84864162090.pdf
- https://cdn.shopify.com/s/files/1/0433/3977/6159/files/dofozasini.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f7d.bin7f91966e0828f1266d73f1d843b569683811db741ce7486491aaab852f35ff10 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F7D | 4960 bytes |
font_01_sfnt_off00007054.bindab5224d0e28965a758617230ac71741d1f3d27953de43d63478672b9c661bc9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7054 | 11308 bytes |
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