MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/wix?keyword=delphi+programming+tutorial+01'. This URL is presented within the document body, disguised as a programming tutorial, to entice users into clicking it. The PDF also exhibits characteristics of a link farm, with numerous embedded links, suggesting a broader campaign to distribute malicious content. No scripts were extracted from this sample.
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/wix?keyword=delphi+programming+tutorial+01
- https://cdn.shopify.com/s/files/1/0433/8820/7254/files/bsnl_plans_maharashtra.pdf
- https://cdn.shopify.com/s/files/1/0430/1488/1433/files/56404256485.pdf
- https://cdn.shopify.com/s/files/1/0431/3477/9553/files/american_songbook.pdf
- https://cdn.shopify.com/s/files/1/0430/0010/3071/files/72994271103.pdf
- https://static.usrfiles.com/ugd/07625c_55a51b9fd1234d419fd1c70abcf72e8d.pdf
- https://static.usrfiles.com/ugd/dfb5f8_ae9e5ec4096e4f71b1049b46a688e31a.pdf
- https://static.usrfiles.com/ugd/6a22cb_46a98cb0d02149dc8df6ba4a5d642411.pdf
- https://static.usrfiles.com/ugd/7f46b5_851e5c02e4c94cb6b10601f87be5ea49.pdf
- https://static.usrfiles.com/ugd/067ecb_117ea2075c3946a7972cd9be3dbd0752.pdf
- https://cdn.shopify.com/s/files/1/0435/5181/7883/files/corellian_conflict_map.pdf
- https://cdn.shopify.com/s/files/1/0428/2515/4716/files/carol_of_the_bells_leontovich.pdf
- https://cdn.shopify.com/s/files/1/0432/9255/7467/files/29133237663.pdf
- https://cdn.shopify.com/s/files/1/0430/4519/1841/files/pujabuxe.pdf
- https://cdn.shopify.com/s/files/1/0429/7539/5993/files/college_algebra_11th_edition_gustafson.pdf
- https://cdn.shopify.com/s/files/1/0429/1559/4393/files/dufuxupigelim.pdf
- https://cdn.shopify.com/s/files/1/0437/9800/3874/files/terapia_tanatologia.pdf
- https://cdn.shopify.com/s/files/1/0434/0075/7398/files/trumpet_sheet_music_hallelujah_chorus.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_off0000ab48.bin8bd0c1fe5d3e65cb06dbf382cd0647f8049cc6d0c559750674b6ba1a486e5a51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB48 | 5248 bytes |
font_01_sfnt_off0000bd08.bindbd3b4655e7ec46c157c4d4d487f4a732e7d7cc197da0afbccac23d5ec194812 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD08 | 10460 bytes |
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