MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a mass external link farm, with a primary URL pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'free alphabet tracing worksheets for preschoolers pdf' and includes the malicious URL, suggesting a lure to disguise malicious activity. The PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM heuristics confirm the malicious intent and the nature of the link farm.
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.com/pify?keyword=free+alphabet+tracing+worksheets+for+preschoolers+pdf
- http://files.etlrarlibrary.com/uploads/1/3/1/3/131383541/e2ce923b.pdf
- http://sepasuze.owlridgetaxidermy.com/uploads/1/3/1/6/131606289/2518357.pdf
- http://files.millennial-media.net/uploads/1/3/0/7/130776725/luforugag_wifonexodal_vuzakaluworexe_difel.pdf
- http://zagiduv.amadeus-athens.com/uploads/1/3/0/7/130775918/2542663.pdf
- http://files.claddaghirishdance.com/uploads/1/3/1/6/131636692/pugakalag.pdf
- https://cdn.shopify.com/s/files/1/0432/8259/6004/files/29621629555.pdf
- https://cdn.shopify.com/s/files/1/0431/0079/9140/files/kenegefokigidivovelatin.pdf
- https://cdn.shopify.com/s/files/1/0437/4390/3905/files/73492797187.pdf
- https://cdn.shopify.com/s/files/1/0434/5046/6464/files/67701772049.pdf
- https://cdn.shopify.com/s/files/1/0437/1188/9573/files/gotirobenoxorokefupase.pdf
- https://cdn.shopify.com/s/files/1/0435/4909/8148/files/54162634329.pdf
- https://cdn.shopify.com/s/files/1/0432/9252/4702/files/53963169347.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dazexirorojukulovamedifuv.pdf
- https://cdn.shopify.com/s/files/1/0432/4225/8587/files/75464027011.pdf
- https://cdn.shopify.com/s/files/1/0431/3926/8769/files/bufamemibox.pdf
- https://cdn.shopify.com/s/files/1/0437/8725/5960/files/well_behaved_wave_function.pdf
- https://cdn.shopify.com/s/files/1/0431/1885/4306/files/majegugomurujus.pdf
- https://cdn.shopify.com/s/files/1/0429/7683/7785/files/bisas.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_off0000536c.binbbf02efe299401ec7827702832e71cb2b039ef010a0029f96716d6dcb721af60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x536C | 5668 bytes |
font_01_sfnt_off000066b4.binbd09dc64fa93f0fdb5d47f0c8165e3773ee3351eb621748c3fd14c154b176bde |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66B4 | 10044 bytes |
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