MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a high number of embedded links, many pointing to external PDF files, a technique often used for SEO poisoning or to obscure malicious redirects. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags a link to 'ttraff.com', indicating a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=bitumen+test+pdf', confirming its use as a lure. The presence of numerous shopify.com links suggests an attempt to blend in with legitimate content while distributing malicious links.
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.com/pify?keyword=bitumen+test+pdf
- http://vowogepun.thethreefoldcord.org/uploads/1/3/0/7/130740496/fefimagupovite.pdf
- http://files.alpinedesignsmt.com/uploads/1/3/0/7/130776368/dogipasero-wawusumi.pdf
- http://lidaxetov.our-perspective.com/uploads/1/3/1/6/131637284/piwaxixevu.pdf
- http://files.mar-pascual.com/uploads/1/3/2/6/132683328/vuwevasifupuva-jetozoxaja.pdf
- http://rebegiman.horsetoheart.net/uploads/1/3/1/0/131070374/paruluvi.pdf
- https://cdn.shopify.com/s/files/1/0427/9202/6271/files/geforce_6150se_nforce_430.pdf
- https://cdn.shopify.com/s/files/1/0429/2447/4531/files/53102670796.pdf
- https://cdn.shopify.com/s/files/1/0454/1834/8712/files/corbett_maths_angles_in_polygons_answers.pdf
- https://cdn.shopify.com/s/files/1/0428/2381/1239/files/zibexus.pdf
- https://cdn.shopify.com/s/files/1/0439/9503/7854/files/53411255134.pdf
- https://cdn.shopify.com/s/files/1/0431/6604/0224/files/el_chac_mool.pdf
- https://cdn.shopify.com/s/files/1/0438/6196/7013/files/67538986147.pdf
- https://cdn.shopify.com/s/files/1/0437/7716/3426/files/79002292208.pdf
- https://cdn.shopify.com/s/files/1/0439/5171/8558/files/refitozusu.pdf
- https://cdn.shopify.com/s/files/1/0427/4513/5260/files/87348617860.pdf
- https://cdn.shopify.com/s/files/1/0431/8461/9680/files/27532648316.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_off00007c8a.bin124af9f925a82193914975607ca3729deb92fd80a2043c264738af5a4de05925 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C8A | 4896 bytes |
font_01_sfnt_off00008d23.bincf5373b51471da2a074bfbeea68692920d598e885b701ad0cc18efd8bf17fce5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D23 | 10180 bytes |
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