MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1204.002 Malicious Link
The PDF contains embedded links and a visual download button lure, directing users to a redirector URL. The ML classifier strongly indicated maliciousness, and the PDF structure suggests a link farm designed to distribute malicious content. The primary malicious URL identified is ttraff.cc.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=baseball+glove+clipart+free
- http://files.futurepoint4business.com/uploads/1/3/0/7/130776828/0244d.pdf
- http://temavisi.pcaknights.org/uploads/1/3/1/6/131606490/5303793.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/4538/8437/files/35490037887.pdf
- https://cdn.shopify.com/s/files/1/0430/0131/5491/files/tiwozoxijuwuzutulanivinat.pdf
- https://cdn.shopify.com/s/files/1/0435/1649/3976/files/hard_brain_teasers_with_answers_math.pdf
- https://cdn.shopify.com/s/files/1/0432/7378/1408/files/cgegis_table_december_2020.pdf
- https://cdn.shopify.com/s/files/1/0435/9559/5938/files/13713176308.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vitalifurefafimeribedewo.pdf
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/banjo_tooie_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/9070/5573/files/gejala_bronkitis_akut.pdf
- https://cdn.shopify.com/s/files/1/0430/8051/5738/files/how_to_make_labels_on_google_docs.pdf
- https://cdn.shopify.com/s/files/1/0434/8697/0018/files/bleacher_report_epl.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004053.bin2b9f9877d23a8130523319748478e11ce1157e6b9a486cc9636c1a333299ac66 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4053 | 5432 bytes |
font_01_sfnt_off000052e3.bin9a6c5780cf92f2a73046bfb5912220d184605be8886afdb18d620fb2f16f3402 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52E3 | 10468 bytes |
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