MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains text related to '12th english grammar questions and answers pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. The presence of a link farm further supports the malicious intent of redirecting users to potentially harmful sites.
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=12th+english+grammar+questions+and+answers+pdf
- https://static.usrfiles.com/ugd/d54300_cd8e7bab815e410fa38f5bd581e26961.pdf
- https://static.usrfiles.com/ugd/f09a9d_7ad83cf1d74c4c33b052fd7d9499a66b.pdf
- https://static.usrfiles.com/ugd/5438e3_6fc6480e24c740d8af8a8dfa70e5acc4.pdf
- https://static.usrfiles.com/ugd/b8c837_62918db86f814b9ab2c56ab61585f3c0.pdf
- https://static.usrfiles.com/ugd/dc98cc_8b245b14cd33497da6d4344db9fe9694.pdf
- https://cdn.shopify.com/s/files/1/0429/4665/8463/files/zirudenezuxumikerarofi.pdf
- https://cdn.shopify.com/s/files/1/0440/8462/5558/files/25733930175.pdf
- https://cdn.shopify.com/s/files/1/0431/3923/5997/files/dixonadowabifeked.pdf
- https://static.usrfiles.com/ugd/9e53d4_4a2f6cba73c4405f8424ad2b382162d7.pdf
- https://static.usrfiles.com/ugd/b8c837_1f15bf8ca81d47c7aa6493ce4159c306.pdf
- https://static.usrfiles.com/ugd/1be480_96867d43ac7a4f5ba4d79e60fa4557ba.pdf
- https://static.usrfiles.com/ugd/b8c837_5bde45607d7d45798d5c14c2ef08990e.pdf
- https://static.usrfiles.com/ugd/b8c837_3b6e3b6021034155861f02ebd27a7b7e.pdf
- https://cdn.shopify.com/s/files/1/0431/5794/6530/files/16074455202.pdf
- https://cdn.shopify.com/s/files/1/0430/8362/8697/files/pokemon_crystal_rare_candy_cheat.pdf
- https://cdn.shopify.com/s/files/1/0432/8534/8508/files/fisiologia_del_pancreas_endocrino.pdf
- https://cdn.shopify.com/s/files/1/0435/5581/5583/files/65065215242.pdf
- https://cdn.shopify.com/s/files/1/0439/5591/2862/files/81557558178.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_off00006c82.bin2c495e25e1b63f32a70d770b4d36e78ff586432d36854432026a86f15cd4319a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C82 | 5644 bytes |
font_01_sfnt_off00007f8e.bin32d00ebfc690331e60b9d6a159f664452c9aa0189205e30893da7054c7c29777 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F8E | 10224 bytes |
font_02_sfnt_off0000a262.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA262 | 4324 bytes |
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