MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous links, masquerading as educational content, that point to external resources. One of these links, found in the document body and flagged by heuristics, redirects to a known malicious URL. The file also exhibits characteristics of a link farm, with many embedded URLs pointing to various domains, likely for SEO manipulation or to host further malicious content. No scripts were extracted, but the primary attack vector appears to be social engineering through deceptive 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.ru/pify?keyword=manual+para+aprender+ingles+para+ni%25C3%25B1os+pdf
- http://winero.pokrconsulting.com/uploads/1/3/0/8/130813821/suderonesozebe_ketilapipad.pdf
- http://files.aceachieversourlearninghub.com/uploads/1/3/1/8/131871535/1600613.pdf
- http://files.workingdogo.com/uploads/1/3/0/7/130740252/2b6fb3253.pdf
- http://papunuz.mooncityeventcenter.com/uploads/1/3/2/8/132816066/pixeda.pdf
- https://cdn.shopify.com/s/files/1/0437/9567/7346/files/weighted_average_example.pdf
- https://cdn.shopify.com/s/files/1/0431/8615/9767/files/john_wick_2_torrent.pdf
- https://cdn.shopify.com/s/files/1/0432/1535/6067/files/asian_cards_against_humanity.pdf
- https://cdn.shopify.com/s/files/1/0431/0846/6845/files/tapulodufew.pdf
- https://cdn.shopify.com/s/files/1/0436/9973/2633/files/c_and_c_difference_download.pdf
- https://cdn.shopify.com/s/files/1/0430/6986/6138/files/64064078096.pdf
- https://cdn.shopify.com/s/files/1/0429/4190/7110/files/29972353850.pdf
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/5291130381.pdf
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/adeste_fideles_spartito_pianoforte.pdf
- https://cdn.shopify.com/s/files/1/0430/4656/8098/files/76993353512.pdf
- https://cdn.shopify.com/s/files/1/0435/2317/8656/files/gutavax.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_off00005f42.bin35ca02a90b9e8c16c4615a02ffaac8dbda4a69849d89abfd1f9aefd1f87d6a40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F42 | 5228 bytes |
font_01_sfnt_off000070cf.bin5a9d6dc166bb908a67d909577f4b5598a88fdd61d2a70c5869db11309d116b06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70CF | 11156 bytes |
font_02_sfnt_off000094f4.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94F4 | 4324 bytes |
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