MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of embedded URLs, with a critical heuristic firing indicating it's a link farm. One of these URLs, 'https://ttraff.cc/wix?keyword=andhra+pradesh+history+notes+pdf', is flagged as a known malicious redirector. The document body, though heavily obfuscated, also contains this URL and other Shopify-hosted PDF links, suggesting a coordinated effort to distribute content through these links, potentially for malicious purposes.
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.cc/wix?keyword=andhra+pradesh+history+notes+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5027/7783/files/access_bars_32_points.pdf
- https://cdn.shopify.com/s/files/1/0437/0874/3834/files/tironujaxatini.pdf
- https://cdn.shopify.com/s/files/1/0432/8967/3888/files/32597354751.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gaxasukazojolivuf.pdf
- https://cdn.shopify.com/s/files/1/0431/9884/0995/files/alektos_20mg_bula.pdf
- https://cdn.shopify.com/s/files/1/0462/2139/4073/files/7_sins_indir_android.pdf
- https://cdn.shopify.com/s/files/1/0433/3695/8104/files/baaghi_bhojpuri_video_song.pdf
- https://static.usrfiles.com/ugd/2b3f46_03c84978b0044bdf839a76dff680cd2c.pdf
- https://static.usrfiles.com/ugd/9219f8_e2b96af3569a4e619c86c8c8aacac638.pdf
- https://static.usrfiles.com/ugd/0dd040_f13e158a6c5748448481ad7a80c6d72b.pdf
- https://static.usrfiles.com/ugd/286fb8_a663a295704a483cb059665f640bf36f.pdf
- https://static.usrfiles.com/ugd/c1108c_ead9ad4b73944232858ce1aa6cdc43e6.pdf
- https://static.usrfiles.com/ugd/55cc32_15ae1b19f27e425f908ee441ae396643.pdf
- https://static.usrfiles.com/ugd/40512e_a2ed088ef2074f6282b2dbb8f926df5c.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_off00005e71.bin983afa96f45302980d74dd5a5ae8b81cc29fd9c3ac36aa3e78a08f519da9a561 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E71 | 5188 bytes |
font_01_sfnt_off00007016.bin7feeb366741ad8be9e5fb59aa892ece00a3e5e295d46132bf0bdc9935e931ebc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7016 | 9956 bytes |
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