MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=animal+and+plant+cell+quiz+pdf'. The document body, though heavily obfuscated, contains references to 'Animal and plant cell quiz pdf' and includes the malicious URL. The presence of a link farm heuristic further suggests an attempt to distribute malicious content. The primary attack pattern involves luring users to a malicious site under the guise of a quiz.
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=animal+and+plant+cell+quiz+pdf
- http://files.afamilyonwheels.com/uploads/1/3/2/7/132740327/jixewasu-roxuw-gitawujome-diporopitax.pdf
- http://files.quilledcards.com/uploads/1/3/1/4/131437106/saperuzede-mumibesomod.pdf
- http://golik.rowenascotney.com/uploads/1/3/0/8/130874330/1731500.pdf
- http://zozidejoj.trailwaybrewing.com/uploads/1/3/1/4/131452883/3339489.pdf
- https://cdn.shopify.com/s/files/1/0430/3300/2145/files/6617084096.pdf
- https://cdn.shopify.com/s/files/1/0437/6176/2456/files/xijamutiwog.pdf
- https://cdn.shopify.com/s/files/1/0427/7311/9143/files/adobe_reader_for_mac_update.pdf
- https://cdn.shopify.com/s/files/1/0430/1049/0519/files/escola_parque_anisio_teixeira.pdf
- https://cdn.shopify.com/s/files/1/0432/4422/4679/files/pearson_envision_math_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0432/2269/6096/files/jozozuwewabok.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/matam.pdf
- https://cdn.shopify.com/s/files/1/0438/0209/9873/files/71626350299.pdf
- https://cdn.shopify.com/s/files/1/0436/6693/1862/files/broiler_production_book.pdf
- https://cdn.shopify.com/s/files/1/0432/3141/2379/files/33088418954.pdf
- https://cdn.shopify.com/s/files/1/0430/8389/0850/files/59439701177.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90675932679.pdf
- https://cdn.shopify.com/s/files/1/0431/3615/5809/files/drug_resistant_malaria.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_off000051a8.bine3ccaeb17e4d68175d7b5a5d1984707c83006601a5267ff343b65f806eebc2de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51A8 | 5192 bytes |
font_01_sfnt_off0000633d.bin2b6b6d98aa797d8068cd58240fc39b9f0bc75bf4be6b85edd274a5fd72c992eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x633D | 9492 bytes |
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