MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text suggesting it is a PDF related to 'bd chaurasia anatomy pdf 7th edition', which is likely a lure. The primary malicious URL identified is https://ttraff.cc/pify?keyword=bd+chaurasia+anatomy+pdf+7th+edition, which is used to redirect the user to further malicious content. The presence of a link farm heuristic further supports the malicious intent of distributing links.
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=bd+chaurasia+anatomy+pdf+7th+edition
- http://nupagu.reviewgraphs.com/uploads/1/3/1/6/131636825/jizamitolozit.pdf
- http://gazitoxek.richfeenstra.com/uploads/1/3/1/4/131454215/soxewedulu_xunoromurato.pdf
- http://files.ipuwaifarm.co.nz/uploads/1/3/2/7/132710603/4312612.pdf
- http://gotoji.moenkopimemories.org/uploads/1/3/1/6/131606490/8390495.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ridojunewosinojep.pdf
- https://cdn.shopify.com/s/files/1/0451/0665/9493/files/secured_copy_text.pdf
- https://cdn.shopify.com/s/files/1/0430/6403/3429/files/lusakixejerubutelasi.pdf
- https://cdn.shopify.com/s/files/1/0429/4026/8711/files/79882712050.pdf
- https://cdn.shopify.com/s/files/1/0435/7442/7811/files/9152167977.pdf
- https://cdn.shopify.com/s/files/1/0437/1755/8426/files/fundamentals_of_general_organic_and_biological_chemistry_solutions_manual.pdf
- https://cdn.shopify.com/s/files/1/0449/8430/3775/files/xinokilurodamawi.pdf
- https://cdn.shopify.com/s/files/1/0433/0917/0856/files/lekizogemo.pdf
- https://cdn.shopify.com/s/files/1/0466/4459/2805/files/free_5th_grade_math_worksheets_multiplication.pdf
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/vezanuraxepoxaxajazum.pdf
- https://cdn.shopify.com/s/files/1/0429/6481/1935/files/65465551714.pdf
- https://cdn.shopify.com/s/files/1/0434/4587/8950/files/sonekebalepoba.pdf
- https://cdn.shopify.com/s/files/1/0431/3507/4465/files/25522718612.pdf
- https://cdn.shopify.com/s/files/1/0439/4015/1454/files/fiduburulejeje.pdf
- https://cdn.shopify.com/s/files/1/0432/4986/0765/files/45305155358.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007199.bin8426273136341f60806df5fd8264e7d5123385471fe071edf4c066f113e4dffd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7199 | 5592 bytes |
font_01_sfnt_off00008480.bin557a8a379b779365ddb8fb2906207be4ce40b7b689dc9318f4952c515ee0360b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8480 | 10052 bytes |
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