MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external resources. One critical heuristic indicates a malicious redirector link to 'ttraff.cc', suggesting an attempt to lead users to harmful content. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=blue+bead+question+answers', reinforcing the malicious intent. The presence of numerous shopify.com links, while some are benign, is part of a larger link farm strategy. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=blue+bead+question+answers
- http://takofibe.i-a-m.tk/uploads/1/3/1/4/131407377/c94a06d050f37d.pdf
- http://files.dadandrenee.com/uploads/1/3/2/6/132681544/189247.pdf
- https://cdn.shopify.com/s/files/1/0446/5927/7987/files/41146675252.pdf
- https://cdn.shopify.com/s/files/1/0435/9805/3539/files/beach_wedding_invitations_templates_free.pdf
- https://cdn.shopify.com/s/files/1/0431/7272/4897/files/arsenic_in_bottled_water_consumer_reports.pdf
- https://cdn.shopify.com/s/files/1/0433/6880/8613/files/limomotatosuwagowezugu.pdf
- https://cdn.shopify.com/s/files/1/0431/7193/8453/files/2013_ford_fusion_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0438/6881/5528/files/mahalaxmi_calendar_march_2020_marathi.pdf
- https://cdn.shopify.com/s/files/1/0463/2746/4097/files/top_rated_hair_dryers_consumer_reports.pdf
- https://cdn.shopify.com/s/files/1/0431/0463/2992/files/chrome_for_mac_os_10._5._8.pdf
- https://cdn.shopify.com/s/files/1/0439/0476/2011/files/xotezefediluveworu.pdf
- https://cdn.shopify.com/s/files/1/0457/6608/2716/files/chemistry_waec_questions_and_answers_2018.pdf
- https://cdn.shopify.com/s/files/1/0427/9864/5404/files/mp3_to_mp4.pdf
- https://cdn.shopify.com/s/files/1/0437/2027/8171/files/vafarikonituxozikojemi.pdf
- https://cdn.shopify.com/s/files/1/0432/3983/3767/files/scientific_cover_letters.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_off00007f23.bineb332c6c04685a33f17d64c9a587c977783410930c638380b87fcecd505ce739 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F23 | 5228 bytes |
font_01_sfnt_off000090fd.bin4eddb23b3fb1e3117ce8f8e661bd23bc3fd4f658b43be3ca6153804eb92d8902 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90FD | 9900 bytes |
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