MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous links, with one identified as a malicious redirector pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text suggesting it is a 'hsk 2 workbook answer', likely a lure. The presence of a malicious redirector indicates an attempt to lead the user to a harmful site, potentially for credential harvesting or further malware delivery. No scripts were extracted, limiting the analysis of direct execution capabilities.
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.com/pify?keyword=hsk+2+workbook+answer
- http://files.andrewmichaelart.com/uploads/1/3/1/4/131408529/59fa416c9cccb3.pdf
- http://files.paulsfranchiseleague.com/uploads/1/3/1/4/131438249/kabuvoxije_kuvorenuzixuw_raxejusub.pdf
- https://cdn.shopify.com/s/files/1/0439/8612/4958/files/kepavuguwudupeb.pdf
- https://cdn.shopify.com/s/files/1/0445/6543/0431/files/chemistry_11th_book_state_board.pdf
- https://cdn.shopify.com/s/files/1/0440/5110/3894/files/tegakuxuseka.pdf
- https://cdn.shopify.com/s/files/1/0428/7430/6719/files/fancy_letter_templates_free.pdf
- https://cdn.shopify.com/s/files/1/0427/5604/7004/files/fizabefepuk.pdf
- https://cdn.shopify.com/s/files/1/0435/8127/6319/files/aristotle_on_democracy.pdf
- https://cdn.shopify.com/s/files/1/0438/5207/1074/files/grafomotricidad_abecedario_para_imprimir.pdf
- https://cdn.shopify.com/s/files/1/0433/0160/1444/files/50102226821.pdf
- https://cdn.shopify.com/s/files/1/0431/3818/7413/files/turbulance_fd_c4d_torrent_mac.pdf
- https://cdn.shopify.com/s/files/1/0434/0239/5798/files/mimazekojisusi.pdf
- https://cdn.shopify.com/s/files/1/0440/0028/0726/files/cinema_camera_angles.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8864/files/67256100121.pdf
- https://cdn.shopify.com/s/files/1/0433/0212/5733/files/38706357578.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_off0000476c.binf140f7845d6838cfbe66012526faa3c39ec0777be1baf188dfbb429abd16325e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x476C | 4864 bytes |
font_01_sfnt_off0000584f.bin7c05eeb09fc7ac088bf230a59ee55a0bd815570f62807f846d080b8862a7a157 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x584F | 5036 bytes |
font_02_sfnt_off0000698c.bince84c299c6fb5437489fd8c8f15bc3c2726c960cd3f1298b0fab5e09d051ce0a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x698C | 9520 bytes |
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