MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link disguised as a software download for 'Adobe audition cs5 with crack'. This link redirects to a known malicious URL, ttraff.com, which is likely serving further malicious content or acting as a redirector. The presence of numerous other links to PDF files on Shopify and other domains suggests a link farm used for SEO poisoning or to obscure the malicious destination.
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=adobe+audition+cs5++with+crack
- http://files.hinckleyfestivalassociation.org/uploads/1/3/1/8/131856917/jasiked.pdf
- http://xiwuleji.courtneyrenees.com/uploads/1/3/2/3/132303195/vegonaza_meketenogi.pdf
- http://files.allstaresher.com/uploads/1/3/2/6/132682327/xepojutiteven.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/46474813160.pdf
- https://cdn.shopify.com/s/files/1/0431/9602/2933/files/logical_reasoning_questions_and_answers_for_entrance_exam.pdf
- https://cdn.shopify.com/s/files/1/0431/4929/5776/files/mukazomusazugusam.pdf
- https://cdn.shopify.com/s/files/1/0434/3103/5032/files/nisodejojow.pdf
- https://cdn.shopify.com/s/files/1/0431/9710/4288/files/wijumiramojobegador.pdf
- https://cdn.shopify.com/s/files/1/0435/0086/3643/files/bihar_board_12th_exam_date_2020_arts_download.pdf
- https://cdn.shopify.com/s/files/1/0431/1898/5370/files/60959901264.pdf
- https://cdn.shopify.com/s/files/1/0429/4151/3895/files/amiodarona_bula_anvisa.pdf
- https://cdn.shopify.com/s/files/1/0435/7111/8235/files/wujapib.pdf
- https://cdn.shopify.com/s/files/1/0431/3055/2474/files/beowulf_mcdougal.pdf
- https://cdn.shopify.com/s/files/1/0439/6823/3630/files/coraggio_ben_mio_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0435/3346/7808/files/year_2_spelling_test.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_off00006b60.bin924205afb32073abf69b0d3bf92cda1925c31f4fa16fd8d4f6331a65ccd45d30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B60 | 5404 bytes |
font_01_sfnt_off00007dcd.bin5b83f96b6cc86dc36b08a3e3fa4a714b6b6875a57c7f6a1f7724592fc5cd8b66 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DCD | 12452 bytes |
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