MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK indicating a link to known malicious redirector infrastructure. Another critical heuristic, PDF_SEO_LINK_FARM, suggests the document is part of a link farm designed to manipulate search results. The primary malicious URL identified is https://ttraff.ru/pify?keyword=auditoria+financiera+concepto+pdf. 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/pify?keyword=auditoria+financiera+concepto+pdf
- http://files.northbridgehistoricalsociety.com/uploads/1/3/1/3/131384721/ragosozazivavexurize.pdf
- http://files.mythodicals.com/uploads/1/3/1/3/131381553/88c5081ee7.pdf
- http://files.localbusinesscharityawards.co.uk/uploads/1/3/0/7/130775085/liretozabube-libefib.pdf
- http://files.imanshaggag.com/uploads/1/3/1/4/131438392/b6bf2fe37df04.pdf
- https://cdn.shopify.com/s/files/1/0429/6871/1321/files/4548983719.pdf
- https://cdn.shopify.com/s/files/1/0432/3636/0351/files/picsart_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/todexarim.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9015/files/accountancy_book_class_12_download.pdf
- https://cdn.shopify.com/s/files/1/0437/2506/2298/files/74706646957.pdf
- https://cdn.shopify.com/s/files/1/0429/1395/6006/files/ruworutuv.pdf
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/january_2020_calendar_with_holidays.pdf
- https://cdn.shopify.com/s/files/1/0432/0935/9520/files/76821146451.pdf
- https://cdn.shopify.com/s/files/1/0432/6028/0982/files/open_e_tuning_scales.pdf
- https://cdn.shopify.com/s/files/1/0435/3458/1911/files/ebay_discussion_boards.pdf
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/tuledi.pdf
- https://cdn.shopify.com/s/files/1/0430/3942/4669/files/16481349041.pdf
- https://cdn.shopify.com/s/files/1/0432/5031/9528/files/65431072319.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_off000066bc.binf6cd6c6661b1c40e406cb70069984846abe36e92d1892b6ce7daba5b24b8919d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66BC | 4928 bytes |
font_01_sfnt_off00007795.bind064a7539f725d9343006c6ded1f450adab021aac67ccf3320586bcba49c1f51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7795 | 10508 bytes |
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