MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file exhibits characteristics of a link farm, with numerous embedded URLs. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.ru/wix?keyword=forest+of+the+blue+skin+wiki'. Another heuristic flagged a mass external PDF link farm, with 'https://cdn.shopify.com/s/files/1/0430/6891/5863/files/makakog.pdf' being the first identified URL. The document body contains garbled text and embedded URLs, further supporting the link farm and redirection attack pattern.
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.ru/wix?keyword=forest+of+the+blue+skin+wiki
- https://cdn.shopify.com/s/files/1/0430/6891/5863/files/makakog.pdf
- https://cdn.shopify.com/s/files/1/0431/9005/9176/files/sojaguzunex.pdf
- https://cdn.shopify.com/s/files/1/0431/7210/2301/files/toefl_test_preparation_kit.pdf
- https://cdn.shopify.com/s/files/1/0440/4841/6933/files/ditokolibododawujelepodix.pdf
- https://cdn.shopify.com/s/files/1/0430/5240/0793/files/lujesug.pdf
- https://cdn.shopify.com/s/files/1/0433/8276/7779/files/96008164711.pdf
- https://cdn.shopify.com/s/files/1/0430/7802/5377/files/83923327048.pdf
- https://static.usrfiles.com/ugd/e02969_f7337ef88c444ee9be27b1358a1c7e0a.pdf
- https://static.usrfiles.com/ugd/b8c837_4dd701a1a1a34f57acba642faf80095b.pdf
- https://static.usrfiles.com/ugd/b8c837_b023001898134fe8b6c924ffb909eb18.pdf
- https://static.usrfiles.com/ugd/0dd040_5d2496f6899f48c59b5ca2ed2f8227b5.pdf
- https://static.usrfiles.com/ugd/edb4a7_65fb7a953e1c4e709c8ee1dbfbd149fc.pdf
- https://static.usrfiles.com/ugd/b8c837_007c84f8449f45b1aed9b09d4a4f3800.pdf
- https://static.usrfiles.com/ugd/7f929b_06c0f5ee4eb14fe2a3a175e0b85f7dce.pdf
- https://static.usrfiles.com/ugd/834936_974dea95a2d44b96bb4ca0c765b40a57.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_off000054ad.bin5adbfcbd70f978d560112aec78b4efc743475540f0fa95f98c1fd26784d590c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54AD | 4896 bytes |
font_01_sfnt_off00006568.bin2ab8c280bf1c445822ecb9ad276708ba766b3ec94f1e942016ea78274bdbd1c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6568 | 9936 bytes |
font_02_sfnt_off000087a2.bin1bbfed8e334bb90a5f9d7804257786d4ae38288f3118609b7815268b8043fba5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87A2 | 16036 bytes |
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