MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. The document body, though heavily obfuscated, also contains this URL, suggesting it's the primary lure. The file also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external PDF files, likely to manipulate search engine results. The primary malicious URL is reconstructed from the document content.
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=across+the+stars+piano+sheet+music+free
- http://files.huxtersnookercoaching.co.uk/uploads/1/3/1/4/131437552/71c7380cabfb0b.pdf
- http://finig.leicester.church/uploads/1/3/1/0/131070711/745cbace73c038.pdf
- http://files.alumark-gerueste.de/uploads/1/3/0/9/130969545/matozonawifumam.pdf
- http://files.friendofgeoff.com/uploads/1/3/1/4/131483009/0e50ec.pdf
- https://cdn.shopify.com/s/files/1/0434/7405/9430/files/nugemebosogebil.pdf
- https://cdn.shopify.com/s/files/1/0429/0877/8663/files/dakabesesawukazadaw.pdf
- https://cdn.shopify.com/s/files/1/0433/8214/5182/files/spelling_for_grade_2_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zabaravoxetifup.pdf
- https://cdn.shopify.com/s/files/1/0427/4244/8295/files/les_cahiers_du_cinema.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8864/files/fixogixagemujowo.pdf
- https://cdn.shopify.com/s/files/1/0437/9816/7713/files/arch_linux_editor.pdf
- https://cdn.shopify.com/s/files/1/0433/4010/3845/files/encyclopedia_of_automotive_engineering_free_download.pdf
- https://cdn.shopify.com/s/files/1/0440/8963/9077/files/28302527077.pdf
- https://cdn.shopify.com/s/files/1/0431/7646/0448/files/sitefebibuzifumu.pdf
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/ramawofasitosa.pdf
- https://cdn.shopify.com/s/files/1/0431/7623/1063/files/69705072493.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a22.binb027d1ce89fe4072f8421c6dea7bc14932c70b2e31cf78c7bacf34743e8e4c0d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A22 | 5092 bytes |
font_01_sfnt_off00005b3b.bind37f259d7e1f2f52de652325f052b57617f82bf7fb0d850914393b6f3e1b4549 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B3B | 10132 bytes |
font_02_sfnt_off00007d1c.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D1C | 4324 bytes |
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