MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is ttraff.com, which is used in conjunction with a keyword suggesting a lure for users seeking information. The document body, though heavily obfuscated, contains this malicious URL and other links, likely part of a link farm to improve search engine visibility for malicious content.
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=convert+rectangular+form+to+polar+form
- http://gagererug.melissasmithsart.com/uploads/1/3/1/4/131407089/007d0414.pdf
- http://files.peggytidwell.com/uploads/1/3/1/3/131398547/601438627e2721.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/anterograde_tomorrow_fanfic.pdf
- https://cdn.shopify.com/s/files/1/0431/1816/6167/files/kibolegoxefaz.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/74195332560.pdf
- https://cdn.shopify.com/s/files/1/0432/8049/8852/files/kunibom.pdf
- https://cdn.shopify.com/s/files/1/0437/8450/3453/files/baldur_s_gate_descent_into_avernus_maps.pdf
- https://cdn.shopify.com/s/files/1/0428/8138/4604/files/dawine.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mujunevuduw.pdf
- https://cdn.shopify.com/s/files/1/0437/6847/9906/files/complex_carbs_list.pdf
- https://cdn.shopify.com/s/files/1/0432/7433/8454/files/multiplication_color_by_number.pdf
- https://cdn.shopify.com/s/files/1/0432/9966/8121/files/48763872188.pdf
- https://cdn.shopify.com/s/files/1/0428/8974/0441/files/67057216363.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_off000060d5.binbd6d44959fca5381cb65e3776dd4fe3b953d27fd46d0a0183790d8a5379a9a22 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60D5 | 5124 bytes |
font_01_sfnt_off0000723b.bin4b68298818f700658b2bccc9f9f2f975b82bbc4717848a4def3fc71d6a8291b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723B | 10608 bytes |
font_02_sfnt_off000096b6.bin062f8a7185608a18dbd56baf48eb14c791e3c6ea8866a2ddd6a03467109098f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96B6 | 16072 bytes |
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