MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.ru, which is designed to lure users to malicious content. The document body, though heavily obfuscated, contains the same URL and a keyword related to programming tutorials, suggesting a social engineering pretext. The file also contains a large number of external links, many pointing to Shopify, which is characteristic of SEO link farm abuse.
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=atmega328+programming+tutorial+pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sibubemazalomasedexikeme.pdf
- https://cdn.shopify.com/s/files/1/0428/0100/4707/files/xasavipimatevasud.pdf
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/ruronasukurobusubefa.pdf
- https://cdn.shopify.com/s/files/1/0429/8178/5753/files/sovanosasipi.pdf
- https://cdn.shopify.com/s/files/1/0436/0637/6611/files/tda2020_subwoofer_amplifier_circuit_diagrams.pdf
- https://cdn.shopify.com/s/files/1/0434/4535/4658/files/5313199012.pdf
- https://cdn.shopify.com/s/files/1/0432/5569/3470/files/free_prepper_books.pdf
- https://cdn.shopify.com/s/files/1/0429/6173/1743/files/latanupiwupenixom.pdf
- https://cdn.shopify.com/s/files/1/0435/5381/6728/files/naxwaha_af_soomaaliga.pdf
- https://cdn.shopify.com/s/files/1/0449/1457/3467/files/anglo_american_cataloguing_rules_2.pdf
- https://cdn.shopify.com/s/files/1/0429/5992/9503/files/99779387756.pdf
- https://cdn.shopify.com/s/files/1/0430/9817/7693/files/seal_crazy_lyrics.pdf
- https://static.usrfiles.com/ugd/b8c837_335e42b09e474ea6aae944e6a41eac6f.pdf
- https://static.usrfiles.com/ugd/ab059d_ed4c0b7506bc4fd9b7fa83f54e359f67.pdf
- https://static.usrfiles.com/ugd/4dd980_110b61e9661b452ea3b13f14e83341c5.pdf
- https://static.usrfiles.com/ugd/eb4c03_9ca1f5ae2734499fabac37e86f4e6b3e.pdf
- https://static.usrfiles.com/ugd/b8c837_05993c81144f4aa2b98467f1fba49b0c.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_off00009337.bin0c71fb2c87429e0f5696aa9221cf0e0350c58a40b36a2cbdc5fde7037b9c3c84 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9337 | 5544 bytes |
font_01_sfnt_off0000a5ee.binf8c24ffd9e857fe8ebc03caa42da5b38f9b25337747daafb9426fbb86bd754dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5EE | 14800 bytes |
font_02_sfnt_off0000d516.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD516 | 4324 bytes |
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