MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to appear as educational resources, but the primary link redirects to a known malicious infrastructure. The document body, though heavily obfuscated, contains the target URL 'https://ttraff.cc/pify?keyword=us+history+textbook+11th+grade+answers' and several other URLs hosted on Shopify, likely to improve search engine ranking for the malicious content. This suggests a phishing or scam attempt using SEO techniques.
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=us+history+textbook+11th+grade+answers
- http://files.corshambridgeclub.com/uploads/1/3/0/7/130776578/wifamesuxik_wuzerofid_firewesedi_vuralutineliti.pdf
- http://bezuta.clevelandburlesque.com/uploads/1/3/0/8/130813528/7701862.pdf
- http://files.harveyhensley.com/uploads/1/3/1/4/131408415/8193914.pdf
- http://bomiveki.businesstodaynewsletter.com/uploads/1/3/2/6/132695742/869214.pdf
- http://files.club-kizomba.com/uploads/1/3/0/7/130775228/234242833d3.pdf
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/13067973954.pdf
- https://cdn.shopify.com/s/files/1/0430/1383/2857/files/rulirowesed.pdf
- https://cdn.shopify.com/s/files/1/0436/9724/2280/files/24314293320.pdf
- https://cdn.shopify.com/s/files/1/0438/0491/7917/files/pais_brilhantes_professores_fascinantes_augusto_cury_download.pdf
- https://cdn.shopify.com/s/files/1/0431/6843/2288/files/6224391828.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30740110423.pdf
- https://cdn.shopify.com/s/files/1/0428/1594/6911/files/divixijadokexiriwolufoj.pdf
- https://cdn.shopify.com/s/files/1/0447/4827/5863/files/cycleops_fluid_2_trainer_instruction_manual.pdf
- https://cdn.shopify.com/s/files/1/0427/6633/6167/files/fizibejomilefebesiveboti.pdf
- https://cdn.shopify.com/s/files/1/0433/5498/0520/files/anabase_xenophon.pdf
- https://cdn.shopify.com/s/files/1/0452/2462/4288/files/best_books_for_learning_chinese.pdf
- https://cdn.shopify.com/s/files/1/0433/9869/3013/files/sewing_book_download.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 |
|---|---|---|---|
stream_005_off0000cf92.bin64e00c3f5b7ab61e81ee5e1ef38d3f9ecd942b20df6117951c07ddfdccc76e55 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xCF92 | 18380 bytes |
font_00_sfnt_off00009003.bin8350476d256d0c4151926548b915b02a58d6b1ce4842b230a1fd348e2bfb1813 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9003 | 5564 bytes |
font_01_sfnt_off0000a305.bin67213d638a03eb562d4871c6a34199e7c6fbf9e9a9eb503b1a837fc93f8af32f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA305 | 13756 bytes |
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