MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm and a specific redirector URL, indicating a malicious intent to direct users to harmful content. The document body, though partially corrupted, contains text related to a 'jcps school calendar 2015-16' and the malicious URL, suggesting a lure. The presence of numerous embedded links to external PDFs, many hosted on Shopify, further supports the SEO link farm heuristic, likely used to obscure the malicious redirector.
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=jcps+school+calendar+2015-+16
- http://files.whimsicalwit.com/uploads/1/3/1/8/131858287/950f4.pdf
- http://files.andersoncontemporary.com/uploads/1/3/1/8/131856852/fegozazukunok-dizawasumen-favokuxike-lefom.pdf
- http://files.byachad.org/uploads/1/3/0/7/130775368/wenuvo.pdf
- http://files.saujs.co.za/uploads/1/3/1/3/131383698/gimizowaju.pdf
- https://cdn.shopify.com/s/files/1/0429/2041/1303/files/24711366185.pdf
- https://cdn.shopify.com/s/files/1/0428/8312/1319/files/wokuriwomuxut.pdf
- https://cdn.shopify.com/s/files/1/0432/0637/7633/files/todd_lammle_ccna_book.pdf
- https://cdn.shopify.com/s/files/1/0429/8375/1831/files/27711098637.pdf
- https://cdn.shopify.com/s/files/1/0433/4642/8072/files/redemption_manual_4._5.pdf
- https://cdn.shopify.com/s/files/1/0428/0988/4838/files/wevosanuxipijadifepod.pdf
- https://cdn.shopify.com/s/files/1/0435/5401/3336/files/pinawera.pdf
- https://cdn.shopify.com/s/files/1/0427/4126/8647/files/gogopefedakatanofudivop.pdf
- https://cdn.shopify.com/s/files/1/0429/9731/7783/files/94219054168.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gomejalubewetilukifij.pdf
- https://cdn.shopify.com/s/files/1/0430/4191/5042/files/60734741959.pdf
- https://cdn.shopify.com/s/files/1/0437/9056/5537/files/michael_phelps_smoking_weed.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_off0000498c.bin088382288e415b4f1d2fe47198ad1fa5c72bd32105621b591328c7fd1575af57 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x498C | 5448 bytes |
font_01_sfnt_off00005bf7.bin3e2c9bd30a0dafa7c6997a119631f82951b9f8369bf06b419db6ba4f1aa18ca2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BF7 | 9416 bytes |
font_02_sfnt_off00007c3f.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C3F | 4324 bytes |
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