MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. One prominent URL, 'https://ttraff.ru/pify?keyword=aopc+dockets+sheets', is identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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.ru/pify?keyword=aopc+dockets+sheets
- http://files.dunphyshandguntraining.com/uploads/1/3/2/6/132681566/d354c601d.pdf
- http://files.cubscoutpack78.org/uploads/1/3/0/8/130874064/mogitesusutopenejudo.pdf
- http://rosanudi.briggsquarterhorses.com/uploads/1/3/0/7/130775111/351085.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2436/7266/files/59574437893.pdf
- https://cdn.shopify.com/s/files/1/0434/0505/0021/files/42570470553.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xozujegemuzudileruzodedus.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bobidaxida.pdf
- https://cdn.shopify.com/s/files/1/0431/6633/5138/files/english_aptitude_tests.pdf
- https://cdn.shopify.com/s/files/1/0441/1038/1208/files/basic_electrical_engineering_objective_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0440/7263/2470/files/74_el_camino.pdf
- https://cdn.shopify.com/s/files/1/0430/0839/3367/files/mp_board_online_marksheet_check.pdf
- https://cdn.shopify.com/s/files/1/0438/2490/6400/files/94226950568.pdf
- https://cdn.shopify.com/s/files/1/0432/0670/5311/files/belajar_bahasa_thailand_dan_tulisannya.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_off0000970c.bin4ca429badbaab62a1a24e071446ab40bf9e28d0e7c2b15a369651318be7b0eb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x970C | 4876 bytes |
font_01_sfnt_off0000a79d.bin17440cbf6efc57b8644f05bb10739743df50dc682d58625552fad19808fd4adb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA79D | 10312 bytes |
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