MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a mass external link farm, with a primary link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the same malicious URL and several benign-looking URLs hosted on Shopify, likely to appear legitimate. The primary malicious URL is 'https://ttraff.ru/pify?keyword=classroom+action+research+proposal+pdf'. This indicates a phishing or redirection attack designed to lead users to harmful content.
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=classroom+action+research+proposal+pdf
- http://files.drallisonreidchiropractor.com/uploads/1/3/2/7/132740685/lawur_rudimamofaxis_zibemi_tupijurifives.pdf
- http://bezotaba.doitallpressionals.com/uploads/1/3/0/7/130776485/55a095.pdf
- http://files.allamericanhousesitters.com/uploads/1/3/1/8/131871786/6762086.pdf
- http://fefozut.lldmshakopee.org/uploads/1/3/0/8/130814788/kerekonebob.pdf
- http://files.tuslawmustangsfootball.com/uploads/1/3/1/8/131871992/638843e.pdf
- https://cdn.shopify.com/s/files/1/0434/7727/0692/files/muvovunop.pdf
- https://cdn.shopify.com/s/files/1/0433/5131/0486/files/gujetogi.pdf
- https://cdn.shopify.com/s/files/1/0429/6241/9863/files/70108318888.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/radeziwiwilajumigetadad.pdf
- https://cdn.shopify.com/s/files/1/0436/3560/5664/files/kevizukubuw.pdf
- https://cdn.shopify.com/s/files/1/0437/4803/2666/files/decimal_addition_and_subtraction_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0434/6799/7344/files/kevelu.pdf
- https://cdn.shopify.com/s/files/1/0434/5679/0695/files/42326171466.pdf
- https://cdn.shopify.com/s/files/1/0431/2442/4853/files/41800176464.pdf
- https://cdn.shopify.com/s/files/1/0445/3348/1636/files/bf_design.pdf
- https://cdn.shopify.com/s/files/1/0430/3103/6053/files/4213168216.pdf
- https://cdn.shopify.com/s/files/1/0430/3332/9817/files/albumin_transfusion.pdf
- https://cdn.shopify.com/s/files/1/0430/0632/8995/files/96989439388.pdf
- https://cdn.shopify.com/s/files/1/0434/5869/1232/files/cartooning_philosophy_and_practice.pdf
- https://cdn.shopify.com/s/files/1/0429/3564/8409/files/1869286874.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_off0000a624.bind0a4e0ed1792e422321fc461170edd0371144b697161c078dfe018b2c9d24235 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA624 | 5300 bytes |
font_01_sfnt_off0000b7fc.bind29b65e49e9dc86d9e24c640560609dde82e3de66bb5c9895c27881fe9ea24dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7FC | 10252 bytes |
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