MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a 'basic english grammar book free pdf'. This URL redirects to 'ttraff.cc', a known malicious redirector. The file also contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm for SEO manipulation or to host further malicious 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.cc/pify?keyword=basic+english+grammar+book+free++pdf
- http://files.labrottiecreations.com/uploads/1/3/1/0/131070452/vizak_dogimowezin.pdf
- http://files.stockdissector.com/uploads/1/3/1/4/131438036/xotezulorugemes.pdf
- http://files.mysticaltuscanyretreat.com/uploads/1/3/1/6/131607777/a1db2.pdf
- http://files.belmonteestates.org/uploads/1/3/0/7/130775730/fd78e34.pdf
- http://files.emylouholmes.com/uploads/1/3/2/7/132740723/pitidujobogivew.pdf
- https://cdn.shopify.com/s/files/1/0428/1945/3095/files/anime_hidden_eyes.pdf
- https://cdn.shopify.com/s/files/1/0429/9964/4314/files/tar_e5_8e_8b_e7_bc_a9.pdf
- https://cdn.shopify.com/s/files/1/0434/1583/0695/files/12837223065.pdf
- https://cdn.shopify.com/s/files/1/0431/7960/6176/files/libros_dr._armando_alducin.pdf
- https://cdn.shopify.com/s/files/1/0428/3393/6547/files/97707692790.pdf
- https://cdn.shopify.com/s/files/1/0431/7039/8372/files/calculus_early_transcendentals_briggs_download.pdf
- https://cdn.shopify.com/s/files/1/0432/8646/2628/files/sentiment_analysis_big_data.pdf
- https://cdn.shopify.com/s/files/1/0438/9008/1960/files/wagujema.pdf
- https://cdn.shopify.com/s/files/1/0431/5624/2589/files/37499432640.pdf
- https://cdn.shopify.com/s/files/1/0437/5350/4917/files/post_behavioralism_in_political_science.pdf
- https://cdn.shopify.com/s/files/1/0429/1896/9507/files/zinipa.pdf
- https://cdn.shopify.com/s/files/1/0439/7803/1262/files/90851752943.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1402562920.pdf
- https://cdn.shopify.com/s/files/1/0439/0171/4587/files/foropimunarajup.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_off00006960.binb15ffa44e49610abeb435a64473d00647b61b8e91efaefc766f43eb8f04ab4c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6960 | 5820 bytes |
font_01_sfnt_off00007ceb.binc444a0078b27b7ce954171f1a2d2e304c5316a6e23196c85a57981b45d68c0c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CEB | 13960 bytes |
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